The Honeywell 2MLR-CPUH/F-CC is a high-speed redundant CPU module tailored for the MasterLogic ML200R PLC platform, featuring advanced fiber-optic synchronization to deliver seamless switchover and robust uptime. With expansive 10 MB program memory and 16 MB flash, it supports complex automation applications across large I/O networks — up to 23,808 local I/O points. Designed for redundancy, resilience, and performance, this OEM-grade powerhouse is ideal for critical process control environments.

Key Specifications

• Model / P/N: 2MLR-CPUH/F-CC — Fiber-optic redundant CPU module

• Program Memory: 10 MB (plus 16 MB flash) for large-scale programmability and data storage

• I/O Capacity: Supports up to 372 slots or 23,808 I/O points in ML200R architecture 

• Redundancy Features:

  • Fiber-optic sync link with sub-50 ms switchover between redundant CPUs

  • Watchdog system for error detection and system recovery

  • High-speed synchronization on G3-grade networks 

• Programming & Operation: IEC-compliant languages — Ladder, SFC, ST, IL; cyclic and interrupt-driven execution

• Connectivity: RS-232C + USB (12 Mbps) for local programming and communication 

• Build & Weight: Rugged conformal-coated housing, 0.276 kg

• Use Case: Engineered for high-availability, fault-tolerant control systems with extensive logic and diagnostics needs.