Profibus-DP 12-Channel Digital I/O

These modules provide an isolated Profibus-DP network interface for twelve discrete input and/or output channels. The outputs provide direct on/off, h

igh/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.

Datasheet(1)
Name Action
Datasheet for 981PB / 982PB / 983PB
  • Features
  • Ordering info
  • 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 loopback monitoring of the output state
  • Compact packaging with pluggable terminals saves space and simplifies wiring
  • Socketed SIP resistors provide input and output 5.6K ohm pull-ups to the excitation supply
  • Wide operational temperature range permits installation in extreme environments
  • Three selectable failsafe modes (off, last-state, or pre-defined) help prevent unsafe conditions
  • -25 to 70°C (-13 to 158F)
Available Models
Model No. Description
981PB-2012 Profibus-DP Discrete I/O Module; 12 input channels. Includes GSD files on CD-ROM.
982PB-2012 Profibus-DP Discrete I/O Module; 12 output channels. Includes GSD files on CD-ROM.
983PB-2012 Profibus-DP Discrete I/O Module; 12 input/output channels. Includes GSD files on CD-ROM.
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