







1791-IOBW | Allen Bradley Block I/O Module
- Regular price
- $2,134.00
- Sale price
- $2,134.00
- Regular price
-
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Product Description P/N: 1791-IOBW
Description
The Allen-Bradley 1791-IOBW Block I/O Module is a compact, networked I/O solution designed for integrating digital input and output devices into distributed control systems. It offers reliable performance, diagnostic LEDs, and compatibility with industrial networks like DeviceNet or Remote I/O.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Allen Bradley |
Category |
PLCs/Machine Control
|
Part Number | 1791-IOBW |
Subcategory |
PLC Module/Rack
|
Weight | 1.70 lbs |
Fuse Type | 5.0A slow blow (5 X 20mm size) - one per group |
External Power | Range: 18 to 26.4 V DC |
Power Dissipation | 15.1 Watts (maximum); 7.6 Watts (typical) |
Thermal Dissipation | 51.8 BTU/hr (maximum); 25.9 BTU/hr (typical) |
Number of Inputs | 32 (2 groups of 16) |
On-state Voltage Range | 12.0 to 26.4V DC |
Minimum on-state Input Current | 1.56mA |
Maximum off-state Voltage | 7.0V DC |
Maximum off-state Current | 1.0mA dc |
Input Impedance (nominal) | 4.6K |
Dimensions | 6.15 x 7.0 x 1.75 in. |
Information About 1791-IOBW
The Allen-Bradley 1791-IOBW Block I/O Module is an Input/Output module designed for use in distributed control systems, offering robust digital input and output functionality for industrial automation environments. It supports efficient connection and communication with field devices such as sensors and actuators.
Key Features and Specifications:
- Model: 1791-IOBW
- Type: Input/Output Module | Block I/O
- Fuse Type: 5.0A slow blow (5 x 20mm size) - one per group
- External Power Supply:
- Voltage Range: 18 to 26.4 V DC
- Power Dissipation:
- Maximum: 15.1 Watts
- Typical: 7.6 Watts
- Thermal Dissipation:
- Maximum: 51.8 BTU/hr
- Typical: 25.9 BTU/hr
- Inputs:
- Number of Inputs: 32 (2 groups of 16)
- On-State Voltage Range: 12.0 to 26.4 V DC
- Minimum On-State Input Current: 1.56 mA
- Maximum Off-State Voltage: 7.0 V DC
- Maximum Off-State Current: 1.0 mA DC
- Input Impedance (Nominal): 4.6 kΩ
The Allen-Bradley 1791-IOBW offers reliable performance, efficient power management, and robust diagnostics, making it ideal for a variety of industrial automation applications.
Description
The Allen-Bradley 1791-IOBW Block I/O Module is a compact, networked I/O solution designed for integrating digital input and output devices into distributed control systems. It offers reliable performance, diagnostic LEDs, and compatibility with industrial networks like DeviceNet or Remote I/O.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Allen Bradley |
Category |
PLCs/Machine Control
|
Part Number | 1791-IOBW |
Subcategory |
PLC Module/Rack
|
Weight | 1.70 lbs |
Fuse Type | 5.0A slow blow (5 X 20mm size) - one per group |
External Power | Range: 18 to 26.4 V DC |
Power Dissipation | 15.1 Watts (maximum); 7.6 Watts (typical) |
Thermal Dissipation | 51.8 BTU/hr (maximum); 25.9 BTU/hr (typical) |
Number of Inputs | 32 (2 groups of 16) |
On-state Voltage Range | 12.0 to 26.4V DC |
Minimum on-state Input Current | 1.56mA |
Maximum off-state Voltage | 7.0V DC |
Maximum off-state Current | 1.0mA dc |
Input Impedance (nominal) | 4.6K |
Dimensions | 6.15 x 7.0 x 1.75 in. |
Information About 1791-IOBW
The Allen-Bradley 1791-IOBW Block I/O Module is an Input/Output module designed for use in distributed control systems, offering robust digital input and output functionality for industrial automation environments. It supports efficient connection and communication with field devices such as sensors and actuators.
Key Features and Specifications:
- Model: 1791-IOBW
- Type: Input/Output Module | Block I/O
- Fuse Type: 5.0A slow blow (5 x 20mm size) - one per group
- External Power Supply:
- Voltage Range: 18 to 26.4 V DC
- Power Dissipation:
- Maximum: 15.1 Watts
- Typical: 7.6 Watts
- Thermal Dissipation:
- Maximum: 51.8 BTU/hr
- Typical: 25.9 BTU/hr
- Inputs:
- Number of Inputs: 32 (2 groups of 16)
- On-State Voltage Range: 12.0 to 26.4 V DC
- Minimum On-State Input Current: 1.56 mA
- Maximum Off-State Voltage: 7.0 V DC
- Maximum Off-State Current: 1.0 mA DC
- Input Impedance (Nominal): 4.6 kΩ
The Allen-Bradley 1791-IOBW offers reliable performance, efficient power management, and robust diagnostics, making it ideal for a variety of industrial automation applications.



