Product Specification
| Specification | Product Image | |
|---|---|---|
| Manufacturers | Allen-Bradley |  |
| Dimensions | 2.8" x 5.8" x 5.5"(7.0 cm x 14.6 cm x 14.0 cm) | |
| Weight | 0 lbs 15.5 oz (0.4kg ) | |
| Tariff Code | 8504409570 | |
| Backplane current | 0.75 A @ 3.3V dc 1.0 A @ 5.1V dc 0.160 A @ 24V dc | |
| Mounting | ControlLogix chassis | |
| Enclosure type rating | None (open-style) | |
| IEC temperature code | T4 | |
| North Americantemperature code | T4A | |
| Power dissipation, max | 11.28 W | |
| Thermal dissipation, max | 38.49 BTU/hr | |
Product Details
The 1757-SRM/B Allen Bradley System Redundancy Module provides critical redundancy for ProcessLogix and ControlLogix systems, ensuring uninterrupted operation by switching between control paths when needed. With a power dissipation of 11.28 watts, it efficiently manages system performance within an operating temperature range of 0 to 60°C. Although discontinued on 09/30/2010, it remains an essential component for maintaining system reliability in industrial automation environments that require high availability. |  |
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FAQs of Product And Graph
 | What is the purpose of the 1757-SRM/B System Redundancy Module? The 1757-SRM/B provides system redundancy for Allen Bradley ProcessLogix and ControlLogix systems, ensuring high system availability by allowing seamless switching between redundant control paths to prevent downtime. What are the key power specifications of the 1757-SRM/B? The module requires 0.75 amps at 3.3 VDC, 1 amp at 5.1 VDC, and 0.16 amps at 24 VDC from the backplane, with a power dissipation of 11.28 watts. How does the redundancy function work? The module continuously monitors system health, and if a failure is detected in the primary control path, it seamlessly switches to the backup path without interrupting system operations. |
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