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Product short description:
  • Active-Low Inputs, Sinking Outputs
  • 12 input channels, 0 to 35V DC range
  • 12 to 36V DC
  • High-speed RS-485

These modules provide an isolated Profibus-DP 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.

981PB, 982PB, 983PB: Profibus-DP 12-Channel Digital I/O Description

These modules provide an isolated Profibus-DP 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 983PB model with tandem I/O provides output level control and status verification in one unit.

Input Range: 0 to 35V DC.

Output Range: 0 to 35V 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.

View the full Profinet-DP Series >

981PB, 982PB, 983PB: Profibus-DP 12-Channel Digital I/O Features & Benefits

  • Standard Profibus-DP network communication with industry-standard ASIC (Siemens SPC3)
  • 12-channel stand-alone module has far lower start-up cost than multi-piece block I/O systems
  • 0-35V DC solid-state logic interface can monitor or control a wide variety of devices
  • Bidirectional I/O models facilitate loop-back monitoring of the output state
  • Socketed SIP resistors provide input and output 5.6K ohm pull-ups to the excitation supply
  • Three selectable failsafe modes (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 to 70°C (-13 to 158F)
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

981PB, 982PB, 983PB 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
  • Compare

    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
    Select options

Additional information

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

981PB-2012: 12 input channels, 982PB-2012: 12 output channels, 983PB-2012: 12 input/output channels

Communication

Profibus-DP, RS-485 communication

Product Series

BusWorks 900PB Series

  • Description

    981PB, 982PB, 983PB: Profibus-DP 12-Channel Digital I/O Description

    These modules provide an isolated Profibus-DP 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 983PB model with tandem I/O provides output level control and status verification in one unit.

    Input Range: 0 to 35V DC.

    Output Range: 0 to 35V 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.

    View the full Profinet-DP Series >

    981PB, 982PB, 983PB: Profibus-DP 12-Channel Digital I/O Features & Benefits

    • Standard Profibus-DP network communication with industry-standard ASIC (Siemens SPC3)
    • 12-channel stand-alone module has far lower start-up cost than multi-piece block I/O systems
    • 0-35V DC solid-state logic interface can monitor or control a wide variety of devices
    • Bidirectional I/O models facilitate loop-back monitoring of the output state
    • Socketed SIP resistors provide input and output 5.6K ohm pull-ups to the excitation supply
    • Three selectable failsafe modes (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 to 70°C (-13 to 158F)
  • 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

    981PB, 982PB, 983PB 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
    • Compare

      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
      Select options
  • Additional information

    Additional information

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

    981PB-2012: 12 input channels, 982PB-2012: 12 output channels, 983PB-2012: 12 input/output channels

    Communication

    Profibus-DP, RS-485 communication

    Product Series

    BusWorks 900PB Series