981PB, 982PB, 983PB: Profibus-DP 12-Channel Digital I/O
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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
- Description
- Features & Benefits
- Tech Papers
- Specs & Data Sheets
- Software
- Accessories
- Additional information
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.
Performance
Input (981 & 983 models)
Input Type:
Twelve active-low, buffered inputs, with a common connection. Built-in 5.6K ohm pullups to excitation terminal socketed for 4-channel groups.
Input Signal Voltage Range: 0 to 35V DC, maximum.
Input Impedance: 100K ohms, typical.
Input Signal Threshold: TTL compatible with 100mV of hysteresis, typical.
Output (982 & 983 models)
Output Type: 12 independent, open-drain, DMOS MOSFET switches.
Output Voltage Range: 0 to 35V DC max. (0 to 500mA/channel continuous).
Output ON Resistance: 0.28 ohms maximum.
Environmental
Ambient Temperature:
Operating: -25 to 70°C (-13 to 158F).
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)
- 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)
Specifications
Manuals
981PB, 982PB, 983PB User Manual (Log in to download the file)
Brochure
Drawings & Diagrams
-
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 -
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.Performance
Input (981 & 983 models)
Input Type:
Twelve active-low, buffered inputs, with a common connection. Built-in 5.6K ohm pullups to excitation terminal socketed for 4-channel groups.Input Signal Voltage Range: 0 to 35V DC, maximum.
Input Impedance: 100K ohms, typical.
Input Signal Threshold: TTL compatible with 100mV of hysteresis, typical.
Output (982 & 983 models)
Output Type: 12 independent, open-drain, DMOS MOSFET switches.
Output Voltage Range: 0 to 35V DC max. (0 to 500mA/channel continuous).
Output ON Resistance: 0.28 ohms maximum.
Environmental
Ambient Temperature:
Operating: -25 to 70°C (-13 to 158F).
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)
- 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
Specifications
Manuals
981PB, 982PB, 983PB User Manual (Log in to download the file)
Brochure
Drawings & Diagrams
-
Software
Profibus-DP GSD Files Download (Log in to download the file) -
Accessories
-
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 -
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
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