1756-RM2K

Overview

1756-RM2K is a ControlLogix redundancy module from Allen-Bradley, designed to ensure high availability and fault tolerance in industrial automation systems.

Fiber-Optic Communication

• Connector Type: LC-type fiber-optic

• Cable Type: 8.5/125 μm single-mode fiber

• Channels: 1 (transmit and receive)

• Maximum Cable Length: 10 km (10,000 m / 10,936.13 yd)

• Transmission Speed: 1000 Mbps

• Wavelength: 1310 nm

• SFP Transceiver: Rockwell Automation PN-91972

• Connector Compliance: LC duplex, 1000BASE-LX

Electrical Characteristics

• Backplane Power Draw:

  • 1.16 A at 5.1 V DC

  • 3.4 mA at 24 V DC

Environmental Ratings

• Operating Temperature: 0 to 60 °C (32 to 140 °F)

• Temperature Code: T4

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