951EN, 952EN: Ethernet Analog and Discrete I/O Modules
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Product short description:
- 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.
- Description
- Features & Benefits
- Tech Papers
- Specs & Data Sheets
- Software
- Accessories
- Additional information
951EN: Combo module, analog current inputs
952EN: Combo module, analog voltage inputs
These Ethernet analog and discrete I/O 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. 3-way isolation further improves system performance. The discrete I/O provide monitoring and control of on/off, high/low, or open/close industrial devices. Tandem I/O provides output level control and status verification in one unit.
The i2o function lets inputs on one module write directly to outputs on another module. Available for Modbus TCP/IP communication only.
Analog Input Ranges:
DC Current (user-selectable ranges)
0 to 1mA, 0 to 11mA, 0 to 20mA, 4 to 20mA
0 to 20 amps AC (with optional AC sensor)
DC Voltage (user-selectable ranges): ±1V, ±5V, ±10V DC
Analog Output Ranges
DC Current (user-selectable ranges)
0 to 1mA, 0 to 20mA, or 4 to 20mA
(0 to 625 ohm loads, typical)
Discrete I/O Range
0 to 35V DC active-high inputs
Current sourcing (high-side switched) outputs
Network Communication:
EtherNet/IP
Modbus TCP/IP, (i2o® peer-to-peer available for Modbus TCP/IP only)
10/100 network
Power Requirement: 15 to 36V DC supply (3.3 Watts) required
Approvals
CE/ATEX marked
UL, cUL listed, Class I; Div. 2; Groups A, B, C, D
EtherNet/IP, Modbus/TCP conformance tested
Performance Specifications
Analog Input
Configuration
Four input channels
Input range is selectable as a 4-channel group
Accuracy
Better than ±0.05% of span (0.1% for 0-1mA range), typical
Accuracy near or below 0mA or 0V is degraded if input COM shares AO/DIO RTNs
Analog to Digital Converter (A/D)
16-bit Σ-∆ converter
Resolution: 0.005% or 1 part in 20000
Noise Rejection
Normal Mode: Better than 40dB @ 60Hz
Common Mode: Better than 140dB @ 60Hz
Input Conversion Rate: Less than 50mS per channel
Input Impedance
DC current input (951EN): 49.9 ohms
DC voltage input (952EN): Greater than 110.5K ohms
Analog Output
Configuration
Two output channels
Individually selectable ranges
Accuracy: Better than ±0.05% of span (0.1% for 0-1mA range), typical
Digital to Analog Converter (D/A): 16-bit converter
Current Output Compliance: 12V minimum, 13V typical
Current Output Load Resistance Range: 0 to 625 ohms, typical
Discrete Input
Input Type
Six independent, active-high, buffered inputs with a common connection
Built-in 5.6K ohm pull-down resistors socketed for 3-channel groups
Input Signal Voltage Range: 0 to 35V DC, maximum
Input Impedance: 100K ohms, typical
Input Signal Threshold: TTL compatible with 100mV of hysteresis, typical
Discrete Output
Output Type
Six independent, open-source, MOSFET switches
Output Voltage and ON Resistance
Up to 35V DC maximum (0 to 330mA/ch continuous)
0.15 ohms maximum ON resistance
Environmental
Ambient Temperature and Humidity
Operating: -25 to 70°C (-13 to 158°F)
Storage: -40 to 85°C (-40 to 185°F)
Relative Humidity: 5 to 95%, non-condensing
Isolation
1500V AC for 60 seconds or 250V AC continuous
3-way isolation between I/O, network, and power
NOTE: i2o function only on Modbus TCP/IP modules
- Configurable from a standard web browser
- EtherNet/IP or Ethernet Modbus TCP/IP communication with automatic 10/100Mbps negotiation
- i2o function (available ONLY with Modbus TCP/IP) enables direct input-to-output communication without a network controller
- Multi-function, multi-channel stand-alone module is very economical
- High-resolution 16-bit sigma-delta A/D and D/A converters ensure precise measurements
- 0-35V DC solid-state logic interface can monitor or control a wide variety of devices
- Discrete I/O channels are individually configurable as inputs or outputs in any combination
- Bi-directional discrete I/O facilitates read-back monitoring of the output state
- Built-in 5.6K ohm pull-down SIP resistors (socketed)
- Selectable failsafe modes (0%, off, last-state,or pre-defined) help prevent unsafe conditions
- Compact packaging with pluggable terminals saves space and simplifies wiring
- Wide operational temperature range permits installation in extreme environments: -25°C to 70°C (-13° to 158°F)
- Approvals: CE/ATEX marked; UL, cUL listed, Class 1 Div 2 Groups A, B, C, D; EtherNet/IP, Modbus/TCP conformance tested.
Specifications
Manuals
Brochure
-
5020-350: Toroidal AC Current Sensor
- AC Current Sensor to precondition an AC current input signal
- Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
$50Select options -
5035 Series: Ethernet Cables
- Ethernet straight cable, CAT5
- Ethernet crossover cable, CAT5E
- Low EMI Double-Shielded Ethernet Patch Cable
$45 – $115Select options -
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
$350Select options -
AMTN, AMTX: ActiveX / .NET Controls for Modbus I/O
- Modbus/TCP or Modbus/RTU
- These ActiveX / .NET software controls provide a fast, easy way to communicate with any Modbus slave devices connected to your PC.
- Get your Visual Basic, Visual C, .NET, Excel, or other compatible applications talking Modbus protocol within minutes.
$270 – $370Select options -
ESW-MBLIB: Ethernet Modbus C Library Software
- Universal support for five operating systems
- C source code provided
- Demo program included
$0 – $350Select options -
IMC-100A: 10/100BaseTX to 100BaseFX Industrial Media Converter
- UTP to Fiber Media Converter
- RJ45 Port Supports Auto MDI/MDI-X Function
$250Select options -
PS5R: Slim Line Power Supplies
- 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
- Universal Input (85-264V AC / 100-370V DC)
- Lightweight and compact size
$100 – $255Select options -
Terminal Block Replacements
- Simplifies wiring connections on Acromag I/O Modules
- Barrier strip or spring clamp terminal block kits
- Provide safe and secure wiring connections
$35 – $45Select options -
USB-to-Ethernet Adapter
Simplifies configuration of Acromag Ethernet I/O Modules Prevents disruption of existing LANs This device is a USB-to-Ethernet adapter that you can use to communicate with any Acromag Ethernet I/O product for the purpose of setup and re-configuration for your application. It is recommended for initial communication with Acromag Ethernet devices so that you do not have to disrupt your existing network connection.$85Select options
Additional information
| Weight | 10 oz |
|---|---|
| Dimensions | 4.5 × 1.5 × 5 in |
| Product Number | 951EN-4012: Modbus TCP/IP and i2o protocol, current, 951EN-6012: EtherNet/IP, current, 952EN-4012: Modbus TCP/IP and i2o protocol, voltage, 952EN-6012: EtherNet/IP, voltage |
| Communication | Ethernet/IP, i2o Peer-to-Peer, Modbus TCP/IP |
| Power | DC Power |
| Product Series | BusWorks 900EN Series |
| Configuration | Built-in Web pages |
-
Description
951EN: Combo module, analog current inputs
952EN: Combo module, analog voltage inputsThese Ethernet analog and discrete I/O 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. 3-way isolation further improves system performance. The discrete I/O provide monitoring and control of on/off, high/low, or open/close industrial devices. Tandem I/O provides output level control and status verification in one unit.
The i2o function lets inputs on one module write directly to outputs on another module. Available for Modbus TCP/IP communication only.
Analog Input Ranges:
DC Current (user-selectable ranges)
0 to 1mA, 0 to 11mA, 0 to 20mA, 4 to 20mA
0 to 20 amps AC (with optional AC sensor)DC Voltage (user-selectable ranges): ±1V, ±5V, ±10V DC
Analog Output Ranges
DC Current (user-selectable ranges)
0 to 1mA, 0 to 20mA, or 4 to 20mA
(0 to 625 ohm loads, typical)Discrete I/O Range
0 to 35V DC active-high inputs
Current sourcing (high-side switched) outputsNetwork Communication:
EtherNet/IP
Modbus TCP/IP, (i2o® peer-to-peer available for Modbus TCP/IP only)
10/100 networkPower Requirement: 15 to 36V DC supply (3.3 Watts) required
Approvals
CE/ATEX marked
UL, cUL listed, Class I; Div. 2; Groups A, B, C, D
EtherNet/IP, Modbus/TCP conformance testedPerformance Specifications
Analog Input
Configuration
Four input channels
Input range is selectable as a 4-channel groupAccuracy
Better than ±0.05% of span (0.1% for 0-1mA range), typical
Accuracy near or below 0mA or 0V is degraded if input COM shares AO/DIO RTNsAnalog to Digital Converter (A/D)
16-bit Σ-∆ converter
Resolution: 0.005% or 1 part in 20000Noise Rejection
Normal Mode: Better than 40dB @ 60Hz
Common Mode: Better than 140dB @ 60HzInput Conversion Rate: Less than 50mS per channel
Input Impedance
DC current input (951EN): 49.9 ohms
DC voltage input (952EN): Greater than 110.5K ohmsAnalog Output
Configuration
Two output channels
Individually selectable rangesAccuracy: Better than ±0.05% of span (0.1% for 0-1mA range), typical
Digital to Analog Converter (D/A): 16-bit converter
Current Output Compliance: 12V minimum, 13V typical
Current Output Load Resistance Range: 0 to 625 ohms, typical
Discrete Input
Input Type
Six independent, active-high, buffered inputs with a common connection
Built-in 5.6K ohm pull-down resistors socketed for 3-channel groupsInput Signal Voltage Range: 0 to 35V DC, maximum
Input Impedance: 100K ohms, typical
Input Signal Threshold: TTL compatible with 100mV of hysteresis, typical
Discrete Output
Output Type
Six independent, open-source, MOSFET switchesOutput Voltage and ON Resistance
Up to 35V DC maximum (0 to 330mA/ch continuous)
0.15 ohms maximum ON resistanceEnvironmental
Ambient Temperature and Humidity
Operating: -25 to 70°C (-13 to 158°F)
Storage: -40 to 85°C (-40 to 185°F)
Relative Humidity: 5 to 95%, non-condensingIsolation
1500V AC for 60 seconds or 250V AC continuous
3-way isolation between I/O, network, and powerNOTE: i2o function only on Modbus TCP/IP modules
-
Features & Benefits
- Configurable from a standard web browser
- EtherNet/IP or Ethernet Modbus TCP/IP communication with automatic 10/100Mbps negotiation
- i2o function (available ONLY with Modbus TCP/IP) enables direct input-to-output communication without a network controller
- Multi-function, multi-channel stand-alone module is very economical
- High-resolution 16-bit sigma-delta A/D and D/A converters ensure precise measurements
- 0-35V DC solid-state logic interface can monitor or control a wide variety of devices
- Discrete I/O channels are individually configurable as inputs or outputs in any combination
- Bi-directional discrete I/O facilitates read-back monitoring of the output state
- Built-in 5.6K ohm pull-down SIP resistors (socketed)
- Selectable failsafe modes (0%, off, last-state,or pre-defined) help prevent unsafe conditions
- Compact packaging with pluggable terminals saves space and simplifies wiring
- Wide operational temperature range permits installation in extreme environments: -25°C to 70°C (-13° to 158°F)
- Approvals: CE/ATEX marked; UL, cUL listed, Class 1 Div 2 Groups A, B, C, D; EtherNet/IP, Modbus/TCP conformance tested.
-
Tech Papers
How to Connect Acromag Series 9xxEN Modules Via RadioLinx Ethernet ModemsObjective: The purpose of this document is to provide a procedure for connecting an Acromag Series 9xxEN I/O Module to an existing network via RadioLinx Ethernet Modems. Background – IP Addresses Any TCP/IP packet contains two addresses: a unique fixed MAC address, and a unique IP address. To communicate on the Internet, computers must have...How to Monitor a Remote Geothermal Steam Well for Power Generation Application NoteDefining the Problem: Operations at a remote geothermal steam well are monitored by a PLC from the power plant. C&I personnel need to transmit conditions from the wellsite to the control room 2km away. A wireless communications network is available for Ethernet remote I/O. The modules can be installed at the wellsite for telemetry purposes....How to Communicate with Acromag Modbus/TCP Modules from Ignition Software Application NoteCommunicating with Ignition Software This document illustrates a procedure for configuring OPC tags intended for Acromag Busworks® Series Modbus/TCP modules using Windows software from Inductive Automation. It is assumed that the user has a working knowledge of OPC, Modbus TCP, and Ignition software. Product Features: BusWorks® Series 9xxEN Modules w/Modbus/TCP BusWorks® Series XT1xx1 Modules w/...How to Connect to Acromag Ethernet I/O Devices Application NoteGetting Connected to Acromag Ethernet I/O Devices These instructions summarize the basic steps you will have to take in order to initially connect an Acromag Ethernet I/O product to your Personal Computer (PC) or laptop. To connect an Ethernet device to your PC, consult with your network administrator and either temporarily change the TCP/IP configuration...How to Connect Acromag Series 900EN Ethernet Modules to Your PC Application NoteObjective: The purpose of this document is to provide a procedure for assigning a unique IP address to a second network interface card installed in a personal computer for the purpose of communicating with an Acromag Series 9xxEN Ethernet I/O Module. A procedure for accomplishing IP address assignment is provided using Windows 98, Windows ME, Windows...How to Communicate with Acromag Series 9xxEN-60xx Ethernet Modules from Compact Logix Devices Application NoteCommunicating with Acromag Series 9xxEN-60xx Ethernet Modules from Compact Logix Controllers This document illustrates a procedure for configuring message commands intended for Acromag Busworks® Series Ethernet/IP modules using ladder logic programming software and a Compact Logix Programmable Controller. It is assumed that the user has a working knowledge of ladder logic programming, the RSLogix5000 software,...How to Communicate to Acromag Series 9xxEN-6xxx & XTxx2-xxx Ethernet Modules in an Allen Bradley ControlLogix System Application NoteEthernet Modules in a ControlLogix System Objective: This document illustrates a procedure for integrating the Acromag Series 9xxEN-6xxx modules into the Allen Bradley control system as a third-party generic module. The reference model for this procedure is the Model 961EN-6006. It is assumed that the Acromag module has been assigned a static IP address and...How to Configure Kepware KEPServerEX 5.0 for Communications with Acromag BusWorks Modbus I/O Modules Application NoteConfiguring Kepware KEPServerEX 5.0 for Communications with Acromag BusWorks Modbus I/O modules. Introduction This document provides example steps for configuring the Kepware KEPServerEX OPC Server for communications with Acromag Busworks Modbus RTU and Modbus TCP/IP Distributed I/O Modules. Once the server is configured, data may be read from or written to the I/O module using...How to Configure LabVIEW 2009 to Communicate with Acromag BusWorks and EtherStax Modbus I/O Modules Via an OPC Server Application NoteIntroduction National Instruments LabVIEW can be used to monitor and control Acromag Busworks and Etherstax Modbus I/O Modules via an OPC server. A separate application note, Configuring Kepware KEPServerEX 5.0 for Communications with Acromag Busworks and Etherstax Modbus I/O Modules, outlines configuration of a KEPServerEX OPC server. This document focuses on setting up controls and...How to Configure Omron CJ2H PLC's with Ethernet/IP for Use with Acromag Ethernet/IP Remote I/O Application NotePurpose: Acromag Ethernet/IP I/O with Omron CJ2H PLC’s This document walks the user through the configuration of the Cx-One Network Configurator software that is used in conjunction with Omron CJ2H PLC’s. It is assumed that the user has a working knowledge of the PLC and Cx-One software. Configuring the CxOne “Network Configurator” Start the Cx-One...How to Communicate to Acromag Series 9xxEN-60xx Ethernet Modules using PCCC from Compact Logix Devices Application NotePCCC Messaging with CompactLogix This document illustrates a procedure for configuring PCCC message commands for Acromag Series 9xxEN Ethernet/IP modules using ladder logic programming and a Compact Logix Controller. It is assumed that the user has a working knowledge of ladder logic programming, the RSLogix5000 software, and the Compact Logix hardware. Configuring PCCC Messaging Using...How to Communicate to Ethernet Modules from Legacy Allen Bradley or Rockwell Automation Devices Application NoteThis document illustrates a procedure for configuring message commands for Acromag Series 9xxEN Ethernet/IP modules using ladder logic programming and an SLC5\05 Programmable Logic Controller. It is assumed that the user has a working knowledge of ladder logic programming, the RSLogix500 software, and the SLC 5\05 hardware. Setup of PCCC Communication to Series 9xxEN-60xx I/O...How to Configure the Wonderware MBENET I/O Server to Communicate with the Acromag 9xxEN Ethernet Modules Application NoteWonderware MBENET The purpose of this document is to provide a procedure for configuring MBENET I/O Server (ie: Modicon Ethernet I/O Server) to communicate with an Acromag Series 9xxEN Ethernet I/O Module. It is assumed that the user has a working knowledge of Wonderware and how to link the Wonderware application to the Wonderware I/O...How to Communicate to Acromag Series Ethernet Modules from Red Lion HMIs Application NoteRed Lion HMIs This document illustrates a procedure for configuring message commands for Acromag Ethernet modules using the Red Lion Crimson 2.0 Software. It is assumed that the user has a working knowledge of the Crimson 2.0 software, as well as a Red Lion HMI. Setting up Communications From a new or existing project, double... -
Specs & Data Sheets
Specifications
Manuals
Brochure
-
Software
-
Accessories
-
5020-350: Toroidal AC Current Sensor
- AC Current Sensor to precondition an AC current input signal
- Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
$50Select options -
5035 Series: Ethernet Cables
- Ethernet straight cable, CAT5
- Ethernet crossover cable, CAT5E
- Low EMI Double-Shielded Ethernet Patch Cable
$45 – $115Select options -
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
$350Select options -
AMTN, AMTX: ActiveX / .NET Controls for Modbus I/O
- Modbus/TCP or Modbus/RTU
- These ActiveX / .NET software controls provide a fast, easy way to communicate with any Modbus slave devices connected to your PC.
- Get your Visual Basic, Visual C, .NET, Excel, or other compatible applications talking Modbus protocol within minutes.
$270 – $370Select options -
ESW-MBLIB: Ethernet Modbus C Library Software
- Universal support for five operating systems
- C source code provided
- Demo program included
$0 – $350Select options -
IMC-100A: 10/100BaseTX to 100BaseFX Industrial Media Converter
- UTP to Fiber Media Converter
- RJ45 Port Supports Auto MDI/MDI-X Function
$250Select options -
PS5R: Slim Line Power Supplies
- 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
- Universal Input (85-264V AC / 100-370V DC)
- Lightweight and compact size
$100 – $255Select options -
Terminal Block Replacements
- Simplifies wiring connections on Acromag I/O Modules
- Barrier strip or spring clamp terminal block kits
- Provide safe and secure wiring connections
$35 – $45Select options -
USB-to-Ethernet Adapter
Simplifies configuration of Acromag Ethernet I/O Modules Prevents disruption of existing LANs This device is a USB-to-Ethernet adapter that you can use to communicate with any Acromag Ethernet I/O product for the purpose of setup and re-configuration for your application. It is recommended for initial communication with Acromag Ethernet devices so that you do not have to disrupt your existing network connection.$85Select options
-
Additional information
Additional information
Weight 10 oz Dimensions 4.5 × 1.5 × 5 in Product Number 951EN-4012: Modbus TCP/IP and i2o protocol, current, 951EN-6012: EtherNet/IP, current, 952EN-4012: Modbus TCP/IP and i2o protocol, voltage, 952EN-6012: EtherNet/IP, voltage
Communication Ethernet/IP, i2o Peer-to-Peer, Modbus TCP/IP
Power DC Power
Product Series BusWorks 900EN Series
Configuration Built-in Web pages
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