Overview
The Allen‑Bradley 1756‑RM2 is part of Rockwell Automation’s ControlLogix platform, engineered for redundant controller operation in mission‑critical applications.
It ensures continuous system availability by synchronizing data between primary and secondary controllers, enabling automatic switchover in case of hardware or communication failure. Moreover, it supports enhanced redundancy features, including faster switchover times and improved diagnostics.
Its compact design allows easy installation in ControlLogix chassis, making it suitable for both new projects and retrofit upgrades.
This module is widely trusted in oil & gas, power generation, chemical processing, and large manufacturing plants, where downtime is unacceptable.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | 1756‑RM2 |
| Product Type | ControlLogix Redundancy Enhanced Module |
| Dimensions | 14 × 13 × 3.5 cm |
| Weight | 0.25 kg |
| Operating Temperature | 0°C to +60°C |
Typical Applications
Oil & Gas Facilities
Ensures continuous operation of drilling, refining, and pipeline control systems.
Power Generation
Provides redundancy for turbine, boiler, and substation automation systems.
Chemical and Petrochemical Plants
Maintains reliable process control in hazardous environments.
Large Manufacturing Plants
Supports high‑availability production lines where downtime is costly.
Critical Infrastructure
Applied in water treatment, transportation, and utilities requiring fault-tolerant automation.
Example:
In a power plant, the 1756‑RM2 ensures seamless switchover between redundant controllers, preventing process interruptions and safeguarding critical operations. Its enhanced diagnostics allow operators to quickly identify and resolve issues before they escalate.
FAQ
Q1: What is the primary function of the 1756‑RM2?
A1: It synchronizes redundant ControlLogix controllers and enables seamless switchover during failures.
Q2: How does it improve redundancy compared to older modules?
A2: It offers faster switchover times and enhanced diagnostics for higher system availability.
Q3: What industries typically use this module?
A3: Oil & gas, power generation, chemical processing, and manufacturing.
Q4: Is it compatible with existing ControlLogix systems?
A4: Yes, it integrates with ControlLogix redundancy systems and supports redundant controller pairs.
Q5: What is the warranty period?
A5: Rockwell Automation provides a 12‑month warranty for the 1756‑RM2 module.
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|---|---|
| Tarne | Kiirendatud, kaubavedu ja rahvusvaheline saatmine on saadaval. |
| Seisukord | 100% uus originaalpakendis |
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| Laevaport | Shanghai, Xiamen |
| Garantii | 12 kuud |
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| V: Kõik meie uued ja originaalsed tooted on kaetud ühe aasta standardse garantiiga. |
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| V: Nõuame 100% T/T (teleülekanne) makset enne saatmist. Toodete puhul, millel on tootmisaeg, on vaja ette maksta 30% tagatisraha ja ülejäänud 70% tuleb tasuda enne saatmist. Kui teil on Hiinas esindaja, saate korraldada RMB ülekande tema kaudu. |
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