Allen Bradley 1757-SRM Industrial Equipment
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

1757-SRM Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 1757-SRM |
| Product Type | System Redundancy Module |
| Category | ControlLogix / ProcessLogix System Module |
| System Compatibility | ControlLogix / ProcessLogix chassis |
| Function | Enables controller redundancy and synchronization between primary and secondary controllers |
| Supported Controllers | Logix 5560 series |
| Redundancy Type | Controller redundancy (hot standby) |
| Communication | Fiber-optic synchronization link (SC connector) |
| Cable Type | 62.5/125 μm multi-mode fiber optic |
| Supported Cable | 1757-SRC series |
| Wavelength | 1300 nm |
| Backplane Interface | ControlLogix backplane |
| Backplane Current | ~0.160 A @ 24 VDC |
| Power Dissipation | ~11.28 W max |
| Thermal Dissipation | ~38.49 BTU/hr |
| Module Width | 2 slots |
| Installation Location | ControlLogix chassis (redundant system) |
| LED Indicators | Primary/secondary status, communication, health indicators |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5–95% non-condensing |
| Dimensions (H × W × D) | Approx. 145 mm × 70 mm × 140 mm |
| Weight | ~0.45 kg |
| Lifecycle Status | Discontinued / legacy system component |
FAQ
What is the 1757-SRM used for?
It is a system redundancy module used to implement controller redundancy in ControlLogix and ProcessLogix systems.
What does it actually do?
It:
- Synchronizes two controllers in separate chassis
- Maintains identical runtime state
- Enables seamless switchover if the primary controller fails
How does redundancy work?
Two identical systems are connected using fiber optic cables. One acts as primary, the other as standby, continuously synchronized.
Is it an I/O module?
No. It is a system-level redundancy module, not an I/O module.
How many slots does it occupy?
It occupies 2 ControlLogix slots.
What cable does it use?
It uses fiber optic cables (SC type) such as the 1757-SRC series.
Where is it installed?
Inside the ControlLogix chassis as part of a redundant controller system.
Where is it typically used?
High-availability industrial systems such as oil & gas, power generation, chemical processing, and continuous manufacturing.
What is its main advantage?
It ensures minimal downtime by enabling automatic controller switchover in case of failure.
Allen Bradley 1757-SRM Industrial Equipment is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








