Ensure uninterrupted control system operation with the Honeywell 51454475-100 RAM Charger Module, engineered for the Series 8 C300 controller. This module provides long-term battery-backed memory retention, delivering up to 110 hours of power hold-up to preserve critical programs and data during power loss. Rugged and compact, it supports redundant deployments and seamlessly integrates with the Series 8 I/O Termination Assembly (IOTA), safeguarding your automation setup against data loss.

Key Specifications – Honeywell 51454475-100

• Designed for Honeywell Series 8 C300 controllers, enabling reliable memory backup 

• Memory Backup Duration:

  • 110 h for 1 controller

  • 55 h for 2 controllers

  • 36.6 h for 3

  • 27.5 h for 4 controllers 

• Supports redundant configurations using dual modules and a redundancy cable (part 51305980-836) 

• Compact 3-inch IOTA form factor, battery-powered for memory retention

• Certifications for hazardous locations: Class I, Div. 2 (Groups A–D), Zone 2, T4-rated 

• Optional battery cable lengths for ease of installation:

  • 30 in (51202330-300)

  • 84 in (51202330-200)