ESW-MBLIB: Ethernet Modbus C Library Software

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$0 – $330

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Product short description:

Universal support for five operating systems
C source code provided
Demo program included

[DISPLAY_ULTIMATE_PLUS]

Acromag’s Modbus C Library software greatly simplifies development of programs to interface with Acromag’s BusWorks® and EtherStax® Ethernet I/O products. The library also supports any standard Ethernet Modbus slave device that communicates via Modbus TCP/IP or UDP/IP protocol. This utility is ideal for developers that are unfamiliar with Modbus protocol or the framing of TCP/IP or UDP/IP messages.

The C library makes programming easy and portable by simply linking user code with the provided function calls (below). Most function calls require passing only a few parameters such as the IP address, Modbus register address, and
register count.

Example Program

The included example program is menu-driven to help users build Modbus TCP/IP and UDP/IP commands. Menu selections let users configure, read, and write Ethernet I/O slave devices such as Acromag’s BusWorks and EtherStax products.

Users may also leverage this demonstration application into a tool for configuration or test by supplying commands and/or data values in the form of a text file. The program will execute each command in the text file as if it had been typed from the console terminal.

Library of function routines simplify communication with I/O modules
Function calls provided for a variety of operating systems
C source code supplied
Demonstration program included
Saves development time
Ideal for use with Acromag’s BusWorks and EtherStax I/O modules
Compatible with any standard Modbus TCP/IP or UDP/IP device

Specs & Catalogs

ESW-MBLIB Data Sheet

Catalogs

EtherStax® Ethernet I/O Series Brochure

ESW-MBLIB-DEMO (Log in to download the file)

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900EN: 5-Port Ethernet Switch
10/100Mbps

15 to 36V DC power supply required

Five shielded RJ-45 sockets, 8-pin, 10Base-T / 100Base-TX
$340
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951EN, 952EN: Ethernet Analog and Discrete I/O Modules
4 analog inputs

2 analog output

6 discrete I/O channels

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP only

These modules provide an isolated Ethernet network interface for analog and discrete I/O signals. Multi-range analog inputs and outputs support a wide variety of industrial devices. High-resolution, low noise, A/D and D/A converters deliver high accuracy and reliability.
$755
Select options
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958EN: Ethernet microBlox Interface Modules (Analog Input)
16-chanel single-ended voltage input

DB25 port for microBlox modules

Modbus TCP/IP communication

These modules interface high-level analog input signals to an Ethernet control network. A high-performance design ensures reliable measurements and dependable operation.
$640 – $865
Read more
Compare

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961EN, 962EN: Ethernet Analog Input Modules
6-channel differential analog current or voltage input

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP only

These modules provide an isolated Ethernet network interface for six analog input channels. Differential inputs eliminate ground loops and thus the need for isolators in many applications. Multi-range inputs accept signals from a variety of sensors and devices. High-resolution, low noise, A/D converters deliver high accuracy and reliability.
$570
Select options
Compare

Compare
963EN, 964EN: Ethernet Analog Input Modules
12-channel single-ended analog current or voltage input

Ethernet/IP or Modbus TCP/IP communication

These modules provide an isolated Ethernet network interface for twelve analog input channels. Compact design saves space and lowers system costs. Multi-range inputs accept signals from a variety of sensors and devices. High-resolution, low noise, A/D converters deliver high accuracy and reliability.
$645
Select options
Compare

Compare
965EN: Ethernet Temperature Input Modules
4 or 6-channel thermocouple/milliVolt input

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP 6-channel only

These modules provide an isolated Ethernet network interface for up to six input channels. Differential inputs eliminate ground noise and each terminal block includes a cold junction compensation (CJC) sensor for more precise temperature measurements. Multi-range inputs accept signals from a variety of sensors and devices. High-resolution, low noise, A/D converters deliver high accuracy and reliability.
$600 – $710
Select options
Compare

Compare
966EN: Ethernet Temperature Input Modules
4 or 6-channel RTD/resistance input

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP 6-channel only

These modules provide an isolated Ethernet network interface for up to six input channels. Multi-range inputs accept signals from a variety of sensors and devices. High-resolution, low noise, A/D converters deliver high accuracy and reliability. Three-way isolation further improves the system performance.
$600 – $710
Select options
Compare

Compare
967EN: Ethernet Analog Input Modules
8-channel differential current input

Modbus TCP/IP, 10/100Base-T(X), i2o peer-to-peer

These modules interface high-level analog input signals to an Ethernet network. A high-performance design ensures reliable measurements and dependable operation.
$430 – $755
Read more
Compare

Compare
968EN: Ethernet Analog Input Module
8-channel differential analog voltage input

Modbus TCP/IP, i2o peer-to-peer communication

These modules interface high-level analog input signals to an Ethernet network. A high-performance design ensures reliable measurements and dependable operation.
$430 – $755
Read more
Compare

Compare
972EN, 973EN: Ethernet Analog Output Modules
4 or 6-channel DC current or voltage output

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP only

These modules provide up to six channels of analog output. Multi-range outputs support a wide variety of industrial devices. They can drive displays and recorders, control drives, or send analog signals to other systems. High-resolution, low noise, D/A converters deliver high accuracy and reliability. Three-way isolation further improves system performance.
$600 – $710
Select options
Compare

Compare
981EN, 982EN, 983EN: Ethernet Discrete I/O Modules
12-channel discrete input and/or output

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP

These modules provide an isolated Ethernet network interface for twelve discrete input and/or output channels. The outputs provide direct on/off, high/low, or open/close control of industrial devices. The inputs sense the status of motors, pumps, valves and other equipment. The 983EN model with tandem I/O provides output level control and status verification in one unit.
$400 – $425
Read more
Compare

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989EN: Ethernet Discrete I/O Modules with Counter / Timers
16-channel discrete I/O

8 counter/timers

Modbus TCP/IP communication

These modules provide an isolated Ethernet interface for any input/output mix of up to 16 discrete signals. Inputs sense the status of dry contacts, switches, power supplies, and DC logic. Industrial-grade units have eight 32-bit counters with timers, alarms, and non-volatile memory for metering, totalizing, and low-frequency periodic measurement. The outputs control solid-state switching of lamps, horns, and other devices.
$250 – $330
Read more
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994EN: Ethernet Analog Input Module
16-channel single-ended analog voltage input

Modbus TCP/IP communication
$610 – $865
Read more
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ES2113: Ethernet Discrete I/O Modules
96 bi-directional discrete I/O channels

Modbus TCP/IP, i20 peer-to-peer communication

EtherStax I/O blocks provide a ruggedized, high-density solution to interface a very large quantity of discrete I/O signals to your control system. A stackable aluminum housing maintains a small footprint and stands up to harsh, industrial environments. Web-based configuration simplifies setup with any web browser.
$1,200 – $1,670
Select options
Compare

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ES2117: Ethernet Discrete I/O Modules
48 Channel-Isolated Discrete I/O (32 DC inputs, 16 AC/DC outputs)

Modbus TCP/IP, i20 peer-to-peer

EtherStax I/O blocks provide a ruggedized, high-density solution to interface a large quantity of isolated discrete I/O signals to your control system. A stackable aluminum housing maintains a small footprint and stands up to harsh, industrial environments. Web-based configuration simplifies setup with any web browser.
$1,310 – $1,805
Read more
Compare

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ES2151: Ethernet Analog Input/Output Modules
32 analog current/voltage inputs

16 analog current outputs

Modbus TCP/UDP, i2o communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units accept 16 single-ended analog voltage inputs and 16 single-ended current inputs. The ES2151 also provides 16 analog current outputs. Two DB25 ports support an alternate interface of voltage I/O from microBlox® uB input or output modules.
$2,560 – $3,055
Read more
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ES2152: Ethernet Analog Input/Output Modules
32 analog current/voltage inputs

16 analog voltage outputs

Modbus TCP/UDP, i2o communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units accept 16 single-ended analog voltage inputs and 16 single-ended current inputs. The ES2152 also provides 16 analog voltage outputs. Two DB25 ports support an alternate interface of voltage I/O from microBlox® uB input or output modules.
$2,445 – $2,940
Select options
Compare

Compare
ES2153: Ethernet Analog Input Modules
32 analog inputs (16 current + 16 voltages)

Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units accept 16 single-ended analog voltage inputs and 16 single-ended current inputs. A DB25 port supports an alternate interface of voltage inputs from microBlox® uB signal conditioning modules.
$1,980 – $2,475
Read more
Compare

Compare
ES2161: Ethernet Analog Input Modules
32-channel differential analog current input

Modbus TCP/IP or UDP/IP communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units accept 32 differential analog current inputs, which are ideal for many sensor interface applications in remote zones. Available in an aluminum enclosure or as an open circuit board, both packages stack vertically to maintain a very small footprint.
$2,335 – $2,805
Read more
Compare

Compare
ES2162: Ethernet Analog Input Modules
32-channel differential analog voltage input with uB interface

Modbus TCP/IP or UDP/IP communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units natively accept 32 differential high-level analog voltage inputs, which are ideal for most sensor interface applications in remote zones. For systems requiring high channel-to-channel isolation or a variety of input signals (voltage, current, temperature, frequency, load cell, etc.), the ES2162 has two ports that will each interface 16 inputs from a microBlox® uB signal conditioner backpanel.
$2,225 – $2,695
Read more
Compare

Compare
ES2163: Ethernet Analog Input Modules
64-channel single-ended analog current input

Modbus TCP/IP or UDP/IP communication

These EtherStax I/O modules provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals to SCADA and distributed I/O systems. Each unit converts up to 64 single-ended analog current signals from various sensors and instruments for transmission to an Ethernet-based control network. Typical applications include process control, automated manufacturing, remote data acquisition, test and measurement, embedded computing, and supervisory monitoring systems.
$3,250 – $3,725
Read more
Compare

Compare
ES2164: Ethernet Analog Input Modules
64-channel single-ended analog voltage input

Modbus TCP/IP or UDP/IP communication

These EtherStax I/O modules provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals to SCADA and distributed I/O systems. Each unit converts up to 64 single-ended analog voltage signals from various sensors and instruments for transmission to an Ethernet-based control network. Typical applications include process control, automated manufacturing, remote data acquisition, test and measurement, embedded computing, and supervisory monitoring systems.
$3,140 – $3,615
Read more
Compare

Compare
ES2171: Ethernet Analog Output Modules
16 analog current outputs

Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface analog output signals. Each unit provides 16 high-level analog current outputs to control various industrial devices.
$1,590 – $2,085
Read more
Compare

Compare
ES2172: Ethernet Analog Output Modules
16 analog voltage outputs

Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface analog output signals. Each unit provides 16 high-level analog voltage outputs to control various industrial devices.
$1,585 – $2,085
Read more
Compare

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XT1110: 16-Channel Discrete Ethernet I/O Modules with Sinking Outputs
16 discrete tandem input/output channels

Input: 0-32V DC, TTL thresholds

Output: 0-32V DC, open-drain, up to 250mA

Ethernet Communication: Modbus TCP/IP, Ethernet/IP, Profinet, 10/100Base-T(X) PriorityChannel™ device determinism

i2o® peer-to-peer available for Modbus TCP/IP only

Power Requirement: 12 to 32V DC (2.5W)

The XT1110 interfaces discrete I/O signals between measurement and control devices over Ethernet. Channels are individually configurable for input or low-side switched output operation.
$340
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XT1120: 16-Channel Discrete Ethernet I/O Modules with Sourcing Outputs
Input: 0-32V DC, TTL thresholds

Output: 0-32V DC, open-drain, up to 300mA

Power Requirement: 12 to 32V DC (2.5W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1120 interfaces discrete I/O signals between measurement and control devices over Ethernet. Channels are individually configurable for input or high-side switched output operation.
$340
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XT1210: 8-Channel Differential Analog Current Input Module
0-11mA, 0-20mA, 4-20mA, ±20mA, or 0-20 amps AC Input

8 analog differential current input channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1210 offers an isolated Ethernet network interface for up to eight differential current input channels. Isolated differential inputs deliver better measurements, superior noise rejection, and eliminate the need for current loop isolators.
$510
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XT1220: 8-Channel Differential Analog Voltage Input Module
±5V, ±10V, 0-5V, 0-10V Input

8 analog differential voltage input channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1220 offers an isolated Ethernet network interface for up to eight differential voltage input channels.
$510
Select options
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XT1230: 16-Channel Single-Ended Analog Current Input Module
0-11mA, 0-20mA, 4-20mA, ±20mA, or 0-20 amps AC Input

16 analog single-ended current input channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1230 offers an isolated Ethernet network interface for up to to sixteen single-ended current input channels.
$615
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XT1240: 16-Channel Single-ended Analog DC Voltage Input Module
Input: ±5V, ±10V, 0-5V, 0-10V

16 analog single-ended voltage input channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1240 offers an isolated Ethernet network interface for up to to sixteen single-ended voltage input channels.
$615
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XT1530: Analog Output & Digital I/O Ethernet Modules
4 Analog DC Current Outputs

4 Discrete Voltage I/O Channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1530 interfaces analog output and discrete I/O signals between measurement and control devices over Ethernet. Discrete I/O are individually configurable for input or high-side switched output operation.
$520
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XT1540: Analog Output & Digital I/O Ethernet Modules
8 Analog DC Voltage Outputs ±10V (calibrated), ±5V (sub-range)

4 Discrete Voltage I/O Channels 0-32V DC

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1540 interfaces analog output and discrete I/O signals between measurement and control devices over Ethernet. Discrete I/O are individually configurable for input or high-side switched output operation.
$555
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Additional information

Weight	8 oz
Dimensions	9 × 2.5 × 7.25 in
Part Number	ESW-MBLIB: Ethernet Modbus C-Library Software, ESW-MBLIB_DEMO: Demo program for ESW-MBLIB
Communication	i2o Peer-to-Peer, Modbus TCP/IP, Modbus UDP/IP
Product Series	EtherStax Series

Description

Acromag’s Modbus C Library software greatly simplifies development of programs to interface with Acromag’s BusWorks® and EtherStax® Ethernet I/O products. The library also supports any standard Ethernet Modbus slave device that communicates via Modbus TCP/IP or UDP/IP protocol. This utility is ideal for developers that are unfamiliar with Modbus protocol or the framing of TCP/IP or UDP/IP messages.

The C library makes programming easy and portable by simply linking user code with the provided function calls (below). Most function calls require passing only a few parameters such as the IP address, Modbus register address, and
register count.

Codes | Functions
01 (01H) | Read Coil (Output) Status
02 (02H) | Read Input Status
03 (03H) | Read Holding Registers
04 (04H) | Read Input Registers
05 (05H) | Force Single Coil (Output)
06 (06H) | Preset Single Register
15 (0FH) | Force Multiple Coils (Outputs)
16 (10H) | Preset Multiple Registers
17 (11H) | Report Slave ID

Example Program

The included example program is menu-driven to help users build Modbus TCP/IP and UDP/IP commands. Menu selections let users configure, read, and write Ethernet I/O slave devices such as Acromag’s BusWorks and EtherStax products.

Users may also leverage this demonstration application into a tool for configuration or test by supplying commands and/or data values in the form of a text file. The program will execute each command in the text file as if it had been typed from the console terminal.
Features & Benefits
- Library of function routines simplify communication with I/O modules
- Function calls provided for a variety of operating systems
- C source code supplied
- Demonstration program included
- Saves development time
- Ideal for use with Acromag’s BusWorks and EtherStax I/O modules
- Compatible with any standard Modbus TCP/IP or UDP/IP device
Specs & Data Sheets

Specs & Catalogs

ESW-MBLIB Data Sheet

Catalogs

EtherStax® Ethernet I/O Series Brochure
Software

ESW-MBLIB-DEMO (Log in to download the file)
Accessories
Compare

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900EN: 5-Port Ethernet Switch

10/100Mbps

15 to 36V DC power supply required

Five shielded RJ-45 sockets, 8-pin, 10Base-T / 100Base-TX

$340
Select options

Compare

Compare

951EN, 952EN: Ethernet Analog and Discrete I/O Modules

4 analog inputs

2 analog output

6 discrete I/O channels

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP only

These modules provide an isolated Ethernet network interface for analog and discrete I/O signals. Multi-range analog inputs and outputs support a wide variety of industrial devices. High-resolution, low noise, A/D and D/A converters deliver high accuracy and reliability.

$755
Select options

Compare

Compare

958EN: Ethernet microBlox Interface Modules (Analog Input)

16-chanel single-ended voltage input

DB25 port for microBlox modules

Modbus TCP/IP communication

These modules interface high-level analog input signals to an Ethernet control network. A high-performance design ensures reliable measurements and dependable operation.

$640 – $865
Read more

Compare

Compare

961EN, 962EN: Ethernet Analog Input Modules

6-channel differential analog current or voltage input

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP only

These modules provide an isolated Ethernet network interface for six analog input channels. Differential inputs eliminate ground loops and thus the need for isolators in many applications. Multi-range inputs accept signals from a variety of sensors and devices. High-resolution, low noise, A/D converters deliver high accuracy and reliability.

$570
Select options

Compare

Compare

963EN, 964EN: Ethernet Analog Input Modules

12-channel single-ended analog current or voltage input

Ethernet/IP or Modbus TCP/IP communication

These modules provide an isolated Ethernet network interface for twelve analog input channels. Compact design saves space and lowers system costs. Multi-range inputs accept signals from a variety of sensors and devices. High-resolution, low noise, A/D converters deliver high accuracy and reliability.

$645
Select options

Compare

Compare

965EN: Ethernet Temperature Input Modules

4 or 6-channel thermocouple/milliVolt input

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP 6-channel only

These modules provide an isolated Ethernet network interface for up to six input channels. Differential inputs eliminate ground noise and each terminal block includes a cold junction compensation (CJC) sensor for more precise temperature measurements. Multi-range inputs accept signals from a variety of sensors and devices. High-resolution, low noise, A/D converters deliver high accuracy and reliability.

$600 – $710
Select options

Compare

Compare

966EN: Ethernet Temperature Input Modules

4 or 6-channel RTD/resistance input

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP 6-channel only

These modules provide an isolated Ethernet network interface for up to six input channels. Multi-range inputs accept signals from a variety of sensors and devices. High-resolution, low noise, A/D converters deliver high accuracy and reliability. Three-way isolation further improves the system performance.

$600 – $710
Select options

Compare

Compare

967EN: Ethernet Analog Input Modules

8-channel differential current input

Modbus TCP/IP, 10/100Base-T(X), i2o peer-to-peer

These modules interface high-level analog input signals to an Ethernet network. A high-performance design ensures reliable measurements and dependable operation.

$430 – $755
Read more

Compare

Compare

968EN: Ethernet Analog Input Module

8-channel differential analog voltage input

Modbus TCP/IP, i2o peer-to-peer communication

These modules interface high-level analog input signals to an Ethernet network. A high-performance design ensures reliable measurements and dependable operation.

$430 – $755
Read more

Compare

Compare

972EN, 973EN: Ethernet Analog Output Modules

4 or 6-channel DC current or voltage output

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP only

These modules provide up to six channels of analog output. Multi-range outputs support a wide variety of industrial devices. They can drive displays and recorders, control drives, or send analog signals to other systems. High-resolution, low noise, D/A converters deliver high accuracy and reliability. Three-way isolation further improves system performance.

$600 – $710
Select options

Compare

Compare

981EN, 982EN, 983EN: Ethernet Discrete I/O Modules

12-channel discrete input and/or output

Ethernet/IP, Modbus TCP/IP

i2o peer-to-peer available for Modbus TCP/IP

These modules provide an isolated Ethernet network interface for twelve discrete input and/or output channels. The outputs provide direct on/off, high/low, or open/close control of industrial devices. The inputs sense the status of motors, pumps, valves and other equipment. The 983EN model with tandem I/O provides output level control and status verification in one unit.

$400 – $425
Read more

Compare

Compare

989EN: Ethernet Discrete I/O Modules with Counter / Timers

16-channel discrete I/O

8 counter/timers

Modbus TCP/IP communication

These modules provide an isolated Ethernet interface for any input/output mix of up to 16 discrete signals. Inputs sense the status of dry contacts, switches, power supplies, and DC logic. Industrial-grade units have eight 32-bit counters with timers, alarms, and non-volatile memory for metering, totalizing, and low-frequency periodic measurement. The outputs control solid-state switching of lamps, horns, and other devices.

$250 – $330
Read more

Compare

Compare

994EN: Ethernet Analog Input Module

16-channel single-ended analog voltage input

Modbus TCP/IP communication

$610 – $865
Read more

Compare

Compare

ES2113: Ethernet Discrete I/O Modules

96 bi-directional discrete I/O channels

Modbus TCP/IP, i20 peer-to-peer communication

EtherStax I/O blocks provide a ruggedized, high-density solution to interface a very large quantity of discrete I/O signals to your control system. A stackable aluminum housing maintains a small footprint and stands up to harsh, industrial environments. Web-based configuration simplifies setup with any web browser.

$1,200 – $1,670
Select options

Compare

Compare

ES2117: Ethernet Discrete I/O Modules

48 Channel-Isolated Discrete I/O (32 DC inputs, 16 AC/DC outputs)

Modbus TCP/IP, i20 peer-to-peer

EtherStax I/O blocks provide a ruggedized, high-density solution to interface a large quantity of isolated discrete I/O signals to your control system. A stackable aluminum housing maintains a small footprint and stands up to harsh, industrial environments. Web-based configuration simplifies setup with any web browser.

$1,310 – $1,805
Read more

Compare

Compare

ES2151: Ethernet Analog Input/Output Modules

32 analog current/voltage inputs

16 analog current outputs

Modbus TCP/UDP, i2o communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units accept 16 single-ended analog voltage inputs and 16 single-ended current inputs. The ES2151 also provides 16 analog current outputs. Two DB25 ports support an alternate interface of voltage I/O from microBlox® uB input or output modules.

$2,560 – $3,055
Read more

Compare

Compare

ES2152: Ethernet Analog Input/Output Modules

32 analog current/voltage inputs

16 analog voltage outputs

Modbus TCP/UDP, i2o communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units accept 16 single-ended analog voltage inputs and 16 single-ended current inputs. The ES2152 also provides 16 analog voltage outputs. Two DB25 ports support an alternate interface of voltage I/O from microBlox® uB input or output modules.

$2,445 – $2,940
Select options

Compare

Compare

ES2153: Ethernet Analog Input Modules

32 analog inputs (16 current + 16 voltages)

Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units accept 16 single-ended analog voltage inputs and 16 single-ended current inputs. A DB25 port supports an alternate interface of voltage inputs from microBlox® uB signal conditioning modules.

$1,980 – $2,475
Read more

Compare

Compare

ES2161: Ethernet Analog Input Modules

32-channel differential analog current input

Modbus TCP/IP or UDP/IP communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units accept 32 differential analog current inputs, which are ideal for many sensor interface applications in remote zones. Available in an aluminum enclosure or as an open circuit board, both packages stack vertically to maintain a very small footprint.

$2,335 – $2,805
Read more

Compare

Compare

ES2162: Ethernet Analog Input Modules

32-channel differential analog voltage input with uB interface

Modbus TCP/IP or UDP/IP communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units natively accept 32 differential high-level analog voltage inputs, which are ideal for most sensor interface applications in remote zones. For systems requiring high channel-to-channel isolation or a variety of input signals (voltage, current, temperature, frequency, load cell, etc.), the ES2162 has two ports that will each interface 16 inputs from a microBlox® uB signal conditioner backpanel.

$2,225 – $2,695
Read more

Compare

Compare

ES2163: Ethernet Analog Input Modules

64-channel single-ended analog current input

Modbus TCP/IP or UDP/IP communication

These EtherStax I/O modules provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals to SCADA and distributed I/O systems. Each unit converts up to 64 single-ended analog current signals from various sensors and instruments for transmission to an Ethernet-based control network. Typical applications include process control, automated manufacturing, remote data acquisition, test and measurement, embedded computing, and supervisory monitoring systems.

$3,250 – $3,725
Read more

Compare

Compare

ES2164: Ethernet Analog Input Modules

64-channel single-ended analog voltage input

Modbus TCP/IP or UDP/IP communication

These EtherStax I/O modules provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals to SCADA and distributed I/O systems. Each unit converts up to 64 single-ended analog voltage signals from various sensors and instruments for transmission to an Ethernet-based control network. Typical applications include process control, automated manufacturing, remote data acquisition, test and measurement, embedded computing, and supervisory monitoring systems.

$3,140 – $3,615
Read more

Compare

Compare

ES2171: Ethernet Analog Output Modules

16 analog current outputs

Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface analog output signals. Each unit provides 16 high-level analog current outputs to control various industrial devices.

$1,590 – $2,085
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ES2172: Ethernet Analog Output Modules

16 analog voltage outputs

Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication

These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface analog output signals. Each unit provides 16 high-level analog voltage outputs to control various industrial devices.

$1,585 – $2,085
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XT1110: 16-Channel Discrete Ethernet I/O Modules with Sinking Outputs

16 discrete tandem input/output channels

Input: 0-32V DC, TTL thresholds

Output: 0-32V DC, open-drain, up to 250mA

Ethernet Communication: Modbus TCP/IP, Ethernet/IP, Profinet, 10/100Base-T(X) PriorityChannel™ device determinism

i2o® peer-to-peer available for Modbus TCP/IP only

Power Requirement: 12 to 32V DC (2.5W)

The XT1110 interfaces discrete I/O signals between measurement and control devices over Ethernet. Channels are individually configurable for input or low-side switched output operation.

$340
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XT1120: 16-Channel Discrete Ethernet I/O Modules with Sourcing Outputs

Input: 0-32V DC, TTL thresholds

Output: 0-32V DC, open-drain, up to 300mA

Power Requirement: 12 to 32V DC (2.5W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1120 interfaces discrete I/O signals between measurement and control devices over Ethernet. Channels are individually configurable for input or high-side switched output operation.

$340
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XT1210: 8-Channel Differential Analog Current Input Module

0-11mA, 0-20mA, 4-20mA, ±20mA, or 0-20 amps AC Input

8 analog differential current input channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1210 offers an isolated Ethernet network interface for up to eight differential current input channels. Isolated differential inputs deliver better measurements, superior noise rejection, and eliminate the need for current loop isolators.

$510
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XT1220: 8-Channel Differential Analog Voltage Input Module

±5V, ±10V, 0-5V, 0-10V Input

8 analog differential voltage input channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1220 offers an isolated Ethernet network interface for up to eight differential voltage input channels.

$510
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XT1230: 16-Channel Single-Ended Analog Current Input Module

0-11mA, 0-20mA, 4-20mA, ±20mA, or 0-20 amps AC Input

16 analog single-ended current input channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1230 offers an isolated Ethernet network interface for up to to sixteen single-ended current input channels.

$615
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XT1240: 16-Channel Single-ended Analog DC Voltage Input Module

Input: ±5V, ±10V, 0-5V, 0-10V

16 analog single-ended voltage input channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1240 offers an isolated Ethernet network interface for up to to sixteen single-ended voltage input channels.

$615
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XT1530: Analog Output & Digital I/O Ethernet Modules

4 Analog DC Current Outputs

4 Discrete Voltage I/O Channels

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1530 interfaces analog output and discrete I/O signals between measurement and control devices over Ethernet. Discrete I/O are individually configurable for input or high-side switched output operation.

$520
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XT1540: Analog Output & Digital I/O Ethernet Modules

8 Analog DC Voltage Outputs ±10V (calibrated), ±5V (sub-range)

4 Discrete Voltage I/O Channels 0-32V DC

12 to 32V DC Power (2.8W)

Modbus TCP/IP, Ethernet/IP, Profinet

i2o® peer-to-peer available for Modbus TCP/IP only

The XT1540 interfaces analog output and discrete I/O signals between measurement and control devices over Ethernet. Discrete I/O are individually configurable for input or high-side switched output operation.

$555
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Additional information

Weight	8 oz
Dimensions	9 × 2.5 × 7.25 in
Part Number	ESW-MBLIB: Ethernet Modbus C-Library Software, ESW-MBLIB_DEMO: Demo program for ESW-MBLIB
Communication	i2o Peer-to-Peer, Modbus TCP/IP, Modbus UDP/IP
Product Series	EtherStax Series

Product short description:

Example Program

Specs & Catalogs

Catalogs

900EN: 5-Port Ethernet Switch

951EN, 952EN: Ethernet Analog and Discrete I/O Modules

958EN: Ethernet microBlox Interface Modules (Analog Input)

961EN, 962EN: Ethernet Analog Input Modules

963EN, 964EN: Ethernet Analog Input Modules

965EN: Ethernet Temperature Input Modules

966EN: Ethernet Temperature Input Modules

967EN: Ethernet Analog Input Modules

968EN: Ethernet Analog Input Module

972EN, 973EN: Ethernet Analog Output Modules

981EN, 982EN, 983EN: Ethernet Discrete I/O Modules

989EN: Ethernet Discrete I/O Modules with Counter / Timers

994EN: Ethernet Analog Input Module

ES2113: Ethernet Discrete I/O Modules

ES2117: Ethernet Discrete I/O Modules

ES2151: Ethernet Analog Input/Output Modules

ES2152: Ethernet Analog Input/Output Modules

ES2153: Ethernet Analog Input Modules

ES2161: Ethernet Analog Input Modules

ES2162: Ethernet Analog Input Modules

ES2163: Ethernet Analog Input Modules

ES2164: Ethernet Analog Input Modules

ES2171: Ethernet Analog Output Modules

ES2172: Ethernet Analog Output Modules

XT1110: 16-Channel Discrete Ethernet I/O Modules with Sinking Outputs

XT1120: 16-Channel Discrete Ethernet I/O Modules with Sourcing Outputs

XT1210: 8-Channel Differential Analog Current Input Module

XT1220: 8-Channel Differential Analog Voltage Input Module

XT1230: 16-Channel Single-Ended Analog Current Input Module

XT1240: 16-Channel Single-ended Analog DC Voltage Input Module

XT1530: Analog Output & Digital I/O Ethernet Modules

XT1540: Analog Output & Digital I/O Ethernet Modules

Additional information

Description

Example Program

Features & Benefits

Specs & Data Sheets

Specs & Catalogs

Catalogs

Software

Accessories

900EN: 5-Port Ethernet Switch

951EN, 952EN: Ethernet Analog and Discrete I/O Modules

958EN: Ethernet microBlox Interface Modules (Analog Input)

961EN, 962EN: Ethernet Analog Input Modules

963EN, 964EN: Ethernet Analog Input Modules

965EN: Ethernet Temperature Input Modules

966EN: Ethernet Temperature Input Modules

967EN: Ethernet Analog Input Modules

968EN: Ethernet Analog Input Module

972EN, 973EN: Ethernet Analog Output Modules

981EN, 982EN, 983EN: Ethernet Discrete I/O Modules

989EN: Ethernet Discrete I/O Modules with Counter / Timers

994EN: Ethernet Analog Input Module

ES2113: Ethernet Discrete I/O Modules

ES2117: Ethernet Discrete I/O Modules

ES2151: Ethernet Analog Input/Output Modules

ES2152: Ethernet Analog Input/Output Modules

ES2153: Ethernet Analog Input Modules

ES2161: Ethernet Analog Input Modules

ES2162: Ethernet Analog Input Modules

ES2163: Ethernet Analog Input Modules

ES2164: Ethernet Analog Input Modules

ES2171: Ethernet Analog Output Modules

ES2172: Ethernet Analog Output Modules

XT1110: 16-Channel Discrete Ethernet I/O Modules with Sinking Outputs

XT1120: 16-Channel Discrete Ethernet I/O Modules with Sourcing Outputs

XT1210: 8-Channel Differential Analog Current Input Module

XT1220: 8-Channel Differential Analog Voltage Input Module

XT1230: 16-Channel Single-Ended Analog Current Input Module

XT1240: 16-Channel Single-ended Analog DC Voltage Input Module

XT1530: Analog Output & Digital I/O Ethernet Modules

XT1540: Analog Output & Digital I/O Ethernet Modules

Additional information

Additional information

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