Allen Bradley 1757-SRM
The Allen-Bradley 1757-SRM is a ProcessLogix and ControlLogix System Redundancy Module. This module enables Controller Redundancy by pairing with another 1756-SRM from another ControlLogix chassis. This module is a Two (2) slot module with integrated Fiber Optic port compatible for 62.5,125 micron multi-mode fiber-optic cable with SC connector.
This Allen Bradley 1757-SRM is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Cpu > Controllogix range and is referenced internally as PartLogic SKU PL26945099978.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Manufacturer | Allen Bradley |
| Category | PLCs |
| Product Line | ControlLogix |
| Part Number | 1757-SRM |
| Weight | 1.00 lbs (0.45 kg) |
| Backplane current | 0.160 A at 24V DC |
| Series | ControlLogix; ProcessLogix |
| Module Type | System Redundancy Module |
| Connector | SC Type |
| Mounting | ControlLogix chassis |
| Enclosure type rating | None (open-style) |
| Cable Type | 62.5/125-micron multi-mode fiber-optic cable |
| Power dissipation, max | 11.28 W |
| Supported Controllers | Logix 5560 |
| Thermal dissipation, max | 38.49 BTU/hr |
| Slot Width | 2 |
| Temperature, operating | 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) |
| Connector Cables | 1757-SRC1, 1 m (3.28 ft); 1757-SRC3, 3 m (9.84 ft); 1757- SRC10, 10 m (32.81 ft); 1757-SRC50, 50 m (164.04 ft); 1757- SRC100, 100 m (328.08 ft) |
| Wavelength | 1300 nm |
| UNSPSC | 32151705 |
| Channels | 1 (transmit and receive fiber) |
| Operating Temperature | 32-140 Fahrenheit (0-60 Celsius) |
| Enclosure | None |
| Brand | Allen Bradley |
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