Honeywell 620-0059 Redundancy Control Module

Overview

The Honeywell 620-0059 is a Redundancy Control Module (RCM) built for Honeywell’s IPC 620-25 and IPC 620-35 processor systems. It ensures continuous system operation by enabling processor redundancy and fast data synchronization. Engineers rely on this module in critical sectors like power generation, oil & gas, and advanced process control.

Technical Specifications

General Information

• Model Number: 620-0059

• Product Type: Redundancy Control Module (RCM)

• Firmware Version Required: VR 2.2 or higher

• Compatible Systems: IPC 620-25, IPC 620-35

Functionality

• Redundancy Support: Enables high-availability processor redundancy

• Update Time: 18 ms for 8 modules

• I/O Compatibility: Supports serial, parallel, or hybrid I/O

• Communication Protocols: Modbus, Ethernet, PROFIBUS

• System Role: Acts as the central component in Honeywell redundancy systems

• Interconnection Distance: Up to 15.24 m (50 ft) via data cable

Electrical Characteristics

• Input Voltage: 24 VDC (±10%)

• Current Draw: 300 mA typical @ 5 VDC from rack

• Power Consumption: 5 W

• Isolation Voltage: 1500 V RMS

Environmental Ratings

• Operating Temperature: –40°C to +85°C

• Storage Temperature: –40°C to +85°C

Mechanical Specifications

• Primary Dimensions: 120 × 80 × 60 mm

• Alternate Dimensions:

• Length: 23.9 cm (9.4 in)

• Width: 15.9 cm (6.3 in)

• Height: 2.5 cm (1.0 in)

• Weight: 1.00 lbs

• Mounting Type: Rack-mounted