Allen-Bradley 1756-RM ControlLogix Redundancy Module
- Brand
- Allen-Bradley
- Model
- 1756-RM
- GEARWELL SKU
- GWP-000003417
- Category
- PLCs & I/O
Key specifications
- Chassis width
- 1 slot
- Product type
- ControlLogix Redundancy Module
- Backplane current at 1.2 V DC
- 4 mA
- Backplane current at 24 V DC
- 120 mA
- Backplane current at 5.1 V DC
- 1.2 A
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← Back to productsProduct overview
The Allen-Bradley 1756-RM is a redundancy module for ControlLogix 5560 and 5570 from Rockwell's ControlLogix 1756 range. It is a single-slot redundancy module for ControlLogix 5560 and 5570 controllers, connected with 1756-RMC1, 1756-RMC3 or 1756-RMC10 cables (1, 3 or 10 m). A pair of redundancy modules with the same catalog number links the two chassis of a redundant controller pair; they monitor events in each chassis and start system responses as required. It installs in a 1756 ControlLogix chassis and takes one slot.
Technical reference
| Product name | Allen-Bradley 1756-RM ControlLogix Redundancy Module |
|---|---|
| Brand | Allen-Bradley |
| Model | 1756-RM |
| Category | PLCs & I/O |
| Chassis width | 1 slot |
| Product type | ControlLogix Redundancy Module |
| Backplane current at 1.2 V DC | 4 mA |
| Backplane current at 24 V DC | 120 mA |
| Backplane current at 5.1 V DC | 1.2 A |
| Backplane current | 4 mA at 1.2 V DC; 1.2 A at 5.1 V DC; 120 mA at 24 V DC |
| Maximum power dissipation | 9.0 W |
| Supported controller families | ControlLogix 5560 and 5570 |
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