Click to zoom

Please sign in or register to see model options and to add products to your cart.

Product short description:
  • Thermocouple or Millivolt Signals
  • 4 or 6 input channels, thermocouple or DC millivolts (user-selectable)
  • 12 to 36V DC  power
  • Profibus-DP, RS-485 network up to 12Mbaud

Description

These modules provide an isolated Profibus-DP 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.

Input Ranges

Thermocouple (user-selectable type): Type J, K, T, R, S, E, B, or N.

DC Millivolts (user-selectable range): ±100mV or ±1V DC.

Network Communication

Profibus-DP, RS-485 network up to 12Mbaud.

Power Requirement

12 to 36V DC supply required.

Approvals

Profibus PNO certified.
CE marked. UL, cUL listed.
Class I; Division 2; Groups A, B, C, D.

Performance

Input

Configuration: Input ranges are selectable for a 3-channel group.
Accuracy:
Input        Input Range           Accuracy (typical)
Type J       -210 to 760°C                      ±0.5°C
Type K      -200 to 1372°C                    ±0.5°C
Type T       -260 to 400°C                     ±0.5°C
Type R         -50 to 1768°C                    ±1.0°C
Type S         -50 to 1768°C                     ±1.0°C
Type E      -200 to 1000°C                    ±0.5°C
Type B        260 to 1820°C                    ±1.0°C
Type N      -230 to -170°C                     ±1.0°C
Type N      -170 to 1300°C                    ±0.5°C
Voltage   ±100mV or ±1V DC          ±0.1% of span

Cold Junction Compensation (CJC) Accuracy: ±0.5°C.

Thermocouple Break Detection: Upscale or downscale selection applies to all channels.

Analog to Digital Converter (A/D): 16-bit A/D converter.

Noise Rejection:
Normal Mode: Better than 40dB @ 60Hz.
Common Mode: Better than 140dB @ 60Hz.

Input Filter Bandwidth: -3dB at 3Hz, typical.

Environmental

Ambient Temperature:
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.

  • Standard Profibus-DP network communication with industry-standard ASIC (Siemens SPC3)
  • 6-input stand-alone module is very economical
  • Universal inputs support a variety of sensors
  • Built-in CJC sensor on each terminal block produces more precise temperature measurements
  • Thermocouple break detection (upscale or downscale) identifies sensor wiring failures
  • High-resolution 16-bit sigma-delta A/D converters ensure precise, high accuracy measurements
  • Compact packaging with pluggable terminals saves space and simplifies wiring
  • Wide operational temperature range permits installation in extreme environments: -25 to 70°C (-13 to 158°F)
Profibus DP an Introduction White Paper - 8500698 (Log in to view the file)
Introduction to Profibus DP The following information describes the operation of Profibus DP as it relates to Acromag Series 900PB DP slave I/O modules. Acromag manufactures a line of I/O modules that support Profibus DP over RS485.

Manuals

965PB User Manual (Log in to download the file)

Profibus-DP GSD Files Download (Log in to download the file)
  • Compare

    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
     
    Select options

Additional information

Weight 10 oz
Dimensions 4.75 × 1.25 × 4.5 in
Part Number

965PB-2004: 4-channel, 965PB-2006: 6-channel

Communication

Profibus-DP, RS-485 communication

Product Series

BusWorks 900PB Series

  • Description

    Description

    These modules provide an isolated Profibus-DP 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.

    Input Ranges

    Thermocouple (user-selectable type): Type J, K, T, R, S, E, B, or N.

    DC Millivolts (user-selectable range): ±100mV or ±1V DC.

    Network Communication

    Profibus-DP, RS-485 network up to 12Mbaud.

    Power Requirement

    12 to 36V DC supply required.

    Approvals

    Profibus PNO certified.
    CE marked. UL, cUL listed.
    Class I; Division 2; Groups A, B, C, D.

    Performance

    Input

    Configuration: Input ranges are selectable for a 3-channel group.
    Accuracy:
    Input        Input Range           Accuracy (typical)
    Type J       -210 to 760°C                      ±0.5°C
    Type K      -200 to 1372°C                    ±0.5°C
    Type T       -260 to 400°C                     ±0.5°C
    Type R         -50 to 1768°C                    ±1.0°C
    Type S         -50 to 1768°C                     ±1.0°C
    Type E      -200 to 1000°C                    ±0.5°C
    Type B        260 to 1820°C                    ±1.0°C
    Type N      -230 to -170°C                     ±1.0°C
    Type N      -170 to 1300°C                    ±0.5°C
    Voltage   ±100mV or ±1V DC          ±0.1% of span

    Cold Junction Compensation (CJC) Accuracy: ±0.5°C.

    Thermocouple Break Detection: Upscale or downscale selection applies to all channels.

    Analog to Digital Converter (A/D): 16-bit A/D converter.

    Noise Rejection:
    Normal Mode: Better than 40dB @ 60Hz.
    Common Mode: Better than 140dB @ 60Hz.

    Input Filter Bandwidth: -3dB at 3Hz, typical.

    Environmental

    Ambient Temperature:
    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.

  • Features & Benefits

    • Standard Profibus-DP network communication with industry-standard ASIC (Siemens SPC3)
    • 6-input stand-alone module is very economical
    • Universal inputs support a variety of sensors
    • Built-in CJC sensor on each terminal block produces more precise temperature measurements
    • Thermocouple break detection (upscale or downscale) identifies sensor wiring failures
    • High-resolution 16-bit sigma-delta A/D converters ensure precise, high accuracy measurements
    • Compact packaging with pluggable terminals saves space and simplifies wiring
    • Wide operational temperature range permits installation in extreme environments: -25 to 70°C (-13 to 158°F)
  • Tech Papers

    Profibus DP an Introduction White Paper - 8500698 (Log in to view the file)
    Introduction to Profibus DP The following information describes the operation of Profibus DP as it relates to Acromag Series 900PB DP slave I/O modules. Acromag manufactures a line of I/O modules that support Profibus DP over RS485.
  • Specs & Data Sheets

    Manuals

    965PB User Manual (Log in to download the file)

  • Software

    Profibus-DP GSD Files Download (Log in to download the file)
  • Accessories

    • Compare

      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
       
      Select options
  • Additional information

    Additional information

    Weight 10 oz
    Dimensions 4.75 × 1.25 × 4.5 in
    Part Number

    965PB-2004: 4-channel, 965PB-2006: 6-channel

    Communication

    Profibus-DP, RS-485 communication

    Product Series

    BusWorks 900PB Series