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Product short description:
  • i2o Option
  • 16-channel analog voltage inputs and 16-channel analog current inputs
  • 16-channel analog current output
  • 18 to 36V DC power
  • 100/100Base-T(X) and 100Base-FX,Automatic MDI/MDI-X on all copper ports, Modbus TCP/IP or UDP/IP protocol i2o peer-to-peer
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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. This combination of high-density analog inputs and outputs is ideal for many sensor interface applications in remote zones.

EtherStax units are built and tested for high reliability and dependable performance in hostile environments. Available in an aluminum enclosure or as an open circuit board, both formats stack vertically to maintain a very small footprint.

EtherStax units are built and tested for high reliability and dependable performance in hostile environments. Available in an aluminum enclosure or as an open circuit board, both formats stack vertically to maintain a very small footprint. These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals.

Acromag i20 peer-to-peer communication is the easiest way to link remote inputs to output devices without a controller. See how i2o works.

Input Ranges : ±5V, ±10V, ±20mA, 0-20mA, 4-20mA DC

Output Ranges: 0-20mA, 4-20mA DC

Ethernet Communication: 10/100Base-T(X) and 100Base-FX, Automatic MDI/MDI-X on all copper ports, Modbus TCP/IP or UDP/IP protocol, i2o peer-to-peer

Power Requirement: 18 to 36V DC (redundancy-ready)

Approvals: UL/cUL: Zone 2, Class 1, Division 2, Groups ABCD

Performance Specifications

Analog Field Inputs

Input Channel Configuration: 16 single-ended analog voltage inputs and 16 single-ended analog current inputs.

Input Ranges (select on per-channel basis): ±5V, ±10V, ±20mA, 0-20mA, or 4-20mA DC.

Input Scaling (per-channel basis): Floating Point Format: IEEE-754.

Input Resolution: 16-bit maximum, 0.00166% (1 part in 60,000).

Input Accuracy: Current Input: Better than 0.1% of range. Voltage Input: Better than 0.05% of range.

Input Impedance: Voltage: 4M ohms minimum. Current: 100 ohms.

Input Scan Groups and Scan Times: Eight user-enabled 4-channel scan groups. 770µS update/group (5mS for all 32 channels) with averaging, loopback, and totalization functions disabled.

Input Overvoltage Protection: Bipolar Transient Voltage Suppressers (TVS), 18V clamp level typical.

Noise Rejection: CMR (50-60Hz): Better than -72dB.

Sample Averaging (user-configurable): 0-500 samples. One register for all channels.

External microBlox® uB Input and Output Modules

See Bulletin 8400-479 for details.

Analog Field Outputs

Output Channel Configuration: 16 current outputs. 9-16V DC external excitation required.

Output Ranges (per-channel basis): 0-20mA or 4-20mA DC sourced. User-configured on a per-channel basis.

Maximum Output Load at Excitation: 265 ohms @ 9V. 400 ohms @ 12V. 540 ohms @ 15V.

Output Resolution and Accuracy: Resolution: 13-bit maximum, 0.0122%. Accuracy: Better than 0.1% of range.

Local Alarm Output

Configuration: Failsafe or non-failsafe (user-configurable) relay trips on power or link-loss failure.

Type: SPST-NO, 1 Form A, Class I, Division II approved.

Rating: 3A @ 24V DC/250V AC, 100,000 cycles general. 2A @ 24V DC/250V AC, Hazardous locations.

Maximum Switching Voltage and Power: 250V AC / 750VA, 125V DC / 90W.

i2o Peer-to-Peer Communication

Each port of 8 input channels can be mapped to output ports of two ES215x units. Updates based on time (100mS resolution) or percent of range change (0.1% resolution).

Ethernet Interface

Internal Switch or Hub/Repeater: Dual-port Ethernet switch. User-configurable as a true switch (default mode) or low-latency hub.

Network Connector [10/100 Base-T(X)Copper]: One or two 8-pin RJ-45 connectors. Automatic MDI/MDI-X. 100m communication distance.

Network Connector (100 Base-FX Fiber-optic): One multi-mode with SC connector. 2km communication distance. Full/half-duplex, selectable.

Protocols: Modbus TCP/IP, UDP/IP, i2o peer-to-peer.

Addressing: StaticIP, DHCP, BootP.

Ethernet Modbus TCP/IP Sockets/Sessions: 1-10 socket/sessions user-configurable.

Ethernet Redundancy: Compatible with STP, RSTP, or any ring scheme.

Environmental

Operating and Storage Temperature: Operating: -40 to 70°C (-40 to 158°F). Storage: -40 to 85°C (-40 to 185°F).

Power Requirements: 18-36V DC. Redundant, diode-coupled terminals. 4.8W (copper ports), 5.8W (fiber-optic ports).

Isolation: I/O, power, relay and Ethernet port-to-port. Peak: 1500V AC, ANSI/ISA-82.01-1988. Continuous: 250V AC, 354V DC (150V AC ch-ch).

  • 48-channel high-density combination of analog inputs and outputs
  •  DB25 port for alternate voltage inputs from microBlox uB signal conditioning backpanels
  •  4-way isolation and surge suppression
  •  High-resolution 16-bit A/D and D/A’s
  •  High-speed scanning for 10 millisecond update of all 48 channels
  •  Automatic zero/span calibration
  •  Built-in loop-back circuit verifies outputs
  •  On-demand self-test verifies calibration
  •  Web browser configuration
  •  User-configurable sample averaging and integration/totalization function with non-volatile registers
  •  Dual-format data registers support 16-bit integers or 32-bit floating point
  •  Scaling registers on all channels
  •  Peer-to-peer i2o communication with percent-of-span and timed updates
  •  Operating temperature: -40 to 70°C (-40 to 158°F)

Specs & Catalogs

Manuals

ES2151 / ES2152 User Manual (Log in to download the file)

Additional information

Weight 80 oz
Dimensions 9 × 2.5 × 7.25 in
Part Number

ES2151-0000: 2 Cu ports, IP20 enclosure, ES2151-0010: 2 Cu ports, open PC board, ES2151-1000: Cu & fiber ports, IP20 enclosure, ES2151-1010: Cu & fiber ports, open PC board

Product Series

EtherStax Series

Communication

i2o Peer-to-Peer, Modbus TCP/IP, Modbus UDP/IP

  • Description

    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. This combination of high-density analog inputs and outputs is ideal for many sensor interface applications in remote zones.

    EtherStax units are built and tested for high reliability and dependable performance in hostile environments. Available in an aluminum enclosure or as an open circuit board, both formats stack vertically to maintain a very small footprint.

    EtherStax units are built and tested for high reliability and dependable performance in hostile environments. Available in an aluminum enclosure or as an open circuit board, both formats stack vertically to maintain a very small footprint. These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals.

    Acromag i20 peer-to-peer communication is the easiest way to link remote inputs to output devices without a controller. See how i2o works.

    Input Ranges : ±5V, ±10V, ±20mA, 0-20mA, 4-20mA DC

    Output Ranges: 0-20mA, 4-20mA DC

    Ethernet Communication: 10/100Base-T(X) and 100Base-FX, Automatic MDI/MDI-X on all copper ports, Modbus TCP/IP or UDP/IP protocol, i2o peer-to-peer

    Power Requirement: 18 to 36V DC (redundancy-ready)

    Approvals: UL/cUL: Zone 2, Class 1, Division 2, Groups ABCD

    Performance Specifications

    Analog Field Inputs

    Input Channel Configuration: 16 single-ended analog voltage inputs and 16 single-ended analog current inputs.

    Input Ranges (select on per-channel basis): ±5V, ±10V, ±20mA, 0-20mA, or 4-20mA DC.

    Input Scaling (per-channel basis): Floating Point Format: IEEE-754.

    Input Resolution: 16-bit maximum, 0.00166% (1 part in 60,000).

    Input Accuracy: Current Input: Better than 0.1% of range. Voltage Input: Better than 0.05% of range.

    Input Impedance: Voltage: 4M ohms minimum. Current: 100 ohms.

    Input Scan Groups and Scan Times: Eight user-enabled 4-channel scan groups. 770µS update/group (5mS for all 32 channels) with averaging, loopback, and totalization functions disabled.

    Input Overvoltage Protection: Bipolar Transient Voltage Suppressers (TVS), 18V clamp level typical.

    Noise Rejection: CMR (50-60Hz): Better than -72dB.

    Sample Averaging (user-configurable): 0-500 samples. One register for all channels.

    External microBlox® uB Input and Output Modules

    See Bulletin 8400-479 for details.

    Analog Field Outputs

    Output Channel Configuration: 16 current outputs. 9-16V DC external excitation required.

    Output Ranges (per-channel basis): 0-20mA or 4-20mA DC sourced. User-configured on a per-channel basis.

    Maximum Output Load at Excitation: 265 ohms @ 9V. 400 ohms @ 12V. 540 ohms @ 15V.

    Output Resolution and Accuracy: Resolution: 13-bit maximum, 0.0122%. Accuracy: Better than 0.1% of range.

    Local Alarm Output

    Configuration: Failsafe or non-failsafe (user-configurable) relay trips on power or link-loss failure.

    Type: SPST-NO, 1 Form A, Class I, Division II approved.

    Rating: 3A @ 24V DC/250V AC, 100,000 cycles general. 2A @ 24V DC/250V AC, Hazardous locations.

    Maximum Switching Voltage and Power: 250V AC / 750VA, 125V DC / 90W.

    i2o Peer-to-Peer Communication

    Each port of 8 input channels can be mapped to output ports of two ES215x units. Updates based on time (100mS resolution) or percent of range change (0.1% resolution).

    Ethernet Interface

    Internal Switch or Hub/Repeater: Dual-port Ethernet switch. User-configurable as a true switch (default mode) or low-latency hub.

    Network Connector [10/100 Base-T(X)Copper]: One or two 8-pin RJ-45 connectors. Automatic MDI/MDI-X. 100m communication distance.

    Network Connector (100 Base-FX Fiber-optic): One multi-mode with SC connector. 2km communication distance. Full/half-duplex, selectable.

    Protocols: Modbus TCP/IP, UDP/IP, i2o peer-to-peer.

    Addressing: StaticIP, DHCP, BootP.

    Ethernet Modbus TCP/IP Sockets/Sessions: 1-10 socket/sessions user-configurable.

    Ethernet Redundancy: Compatible with STP, RSTP, or any ring scheme.

    Environmental

    Operating and Storage Temperature: Operating: -40 to 70°C (-40 to 158°F). Storage: -40 to 85°C (-40 to 185°F).

    Power Requirements: 18-36V DC. Redundant, diode-coupled terminals. 4.8W (copper ports), 5.8W (fiber-optic ports).

    Isolation: I/O, power, relay and Ethernet port-to-port. Peak: 1500V AC, ANSI/ISA-82.01-1988. Continuous: 250V AC, 354V DC (150V AC ch-ch).

  • Features & Benefits

    • 48-channel high-density combination of analog inputs and outputs
    •  DB25 port for alternate voltage inputs from microBlox uB signal conditioning backpanels
    •  4-way isolation and surge suppression
    •  High-resolution 16-bit A/D and D/A’s
    •  High-speed scanning for 10 millisecond update of all 48 channels
    •  Automatic zero/span calibration
    •  Built-in loop-back circuit verifies outputs
    •  On-demand self-test verifies calibration
    •  Web browser configuration
    •  User-configurable sample averaging and integration/totalization function with non-volatile registers
    •  Dual-format data registers support 16-bit integers or 32-bit floating point
    •  Scaling registers on all channels
    •  Peer-to-peer i2o communication with percent-of-span and timed updates
    •  Operating temperature: -40 to 70°C (-40 to 158°F)
  • Specs & Data Sheets

    Specs & Catalogs

    Manuals

    ES2151 / ES2152 User Manual (Log in to download the file)

  • Additional information

    Additional information

    Weight 80 oz
    Dimensions 9 × 2.5 × 7.25 in
    Part Number

    ES2151-0000: 2 Cu ports, IP20 enclosure, ES2151-0010: 2 Cu ports, open PC board, ES2151-1000: Cu & fiber ports, IP20 enclosure, ES2151-1010: Cu & fiber ports, open PC board

    Product Series

    EtherStax Series

    Communication

    i2o Peer-to-Peer, Modbus TCP/IP, Modbus UDP/IP