Active-Low Inputs, Sinking Outputs
12 input channels, 0 to 35V DC range
12 to 36V DC
High-speed RS-485
981PB: 12 input channels 982PB: 12 output channels 983PB: 12 input/output channels
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.
Features
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\
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)
- Active-Low Inputs, Sinking Outputs
- 12 input channels, 0 to 35V DC range
- 12 to 36V DC
- High-speed RS-485
981PB: 12 input channels
982PB: 12 output channels
983PB: 12 input/output channels
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.
Features
- 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\
- 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)
