1756-RM2K

Overview of Allen Bradley 1756-RM2K

The Allen Bradley 1756-RM2K is a ControlLogix Redundancy Enhanced Module designed to support fiber optic communication for redundancy in industrial automation systems. It provides a single-channel fiber optic link with transmit and receive capabilities for up to 10 km, enabling media redundancy with secure and reliable data transfer in critical control environments.

Key Features of Allen Bradley 1756-RM2K

• Single-Channel Fiber Optic Communication: One transmit and one receive channel ensure dedicated fiber connectivity.
• Long-Distance Range: Supports fiber optic links up to 10 km (6.2 miles) for flexible system design.
• Redundancy Support: Enables media redundancy by working with redundant fiber cables to enhance system reliability.
• Conformal Coated: Provides protection against moisture and dust in harsh industrial environments.
• Fiber Optic Connection Types: Compatible with multi-mode fiber optic cables for robust data transmission.
• Low Power Consumption: Efficient design draws 1.16A @ 5.1V DC and negligible current @ 24V DC.

Technical Specs

Applications / Use Case

The 1756-RM2K module is well suited for high-availability industrial automation environments that require fiber optic redundancy to ensure continuous communication. Common applications include process control industries and critical manufacturing systems where communication uptime is vital.

Rockwell Automation offers extensive support and compliance certifications for this redundancy module.