Allen-Bradley 1757-SRM System Redundancy Module
The Allen-Bradley 1757-SRM System Redundancy Module delivers critical fault-tolerant operation for industrial control systems. Designed to ensure continuous process uptime, it provides automatic backup switching for ControlLogix processors during system failures. This module minimizes production downtime in high-availability applications like power generation, oil refineries, and automated manufacturing lines.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | 1757-SRM |
| Module Type | System Redundancy Module |
| Operating Voltage | 24 V DC |
| Communication | Ethernet/IP |
| Enclosure Rating | NEMA 4X / IP65 |
| Dimensions | 150 × 100 × 75 mm (H×W×D) |
| Weight | 1.5 kg |
Application Scenarios
This redundancy module is essential for:
- Critical process control systems requiring 24/7 operation
- Safety Instrumented Systems (SIS) in chemical plants
- Turbine control and power generation facilities
- DCS/PLC systems with redundant architectures
Commonly paired with ControlLogix L7 processors and 1756 series I/O modules. For compatibility verification with specific chassis configurations, contact our engineers via WhatsApp.
Our Commitment to Excellence
Hong Kong Saul Electric Co., Ltd. brings over 15 years of expertise as a premier supplier of industrial automation components. As certified partners for Allen-Bradley, we maintain Asia’s most comprehensive inventory of specialized and hard-to-find automation parts.
Our services include:
- Professional pre-sales technical consultation
- Global shipping with customs clearance support
- 1-year performance warranty on all components
- Expedited sourcing for obsolete or niche-market items
Specialized sourcing? Can’t find your required model? Email our procurement team for customized solutions. Actual pricing available upon configuration review.
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