Honeywell FMIC-222-C275-20M 51195498-020 RAM Charger Module

Product Description

The Honeywell FMIC-222-C275-20M 51195498-020 is a dedicated RAM charger and memory backup module engineered for Experion PKS C300 S8 controllers. It is specifically designed to preserve critical program memory during power interruptions, ensuring uninterrupted operation and reliable system performance in industrial control environments.

This module provides compact, high-reliability backup power to multiple controllers simultaneously, protecting against data loss or corruption and enabling smooth restarts after outages. Its rugged construction allows installation in demanding industrial settings, including high-temperature or vibration-prone environments.

Technical Specifications

• Model: FMIC-222-C275-20M

• Part Number / Order Number: 51195498-020

• Manufacturer: Honeywell

• Product Type: RAM Charger / Controller Memory Backup Module

• Compatible System: Honeywell Experion PKS, S8 C300 Controllers

• Function: Provides uninterrupted RAM backup during power outages

• Supported Controllers: Up to 4 × S8 C300 controllers

• Dimensions: 2.95 × 1.77 × 0.47 inches (75 × 45 × 12 mm)

• Weight: 0.8 kg

Key Features

• Maintains program memory integrity during power failures.

• Supports multiple S8 C300 controllers simultaneously.

• Rugged, compact design suitable for industrial cabinets.

• Certified for safety compliance (CE, UL).

• Easy installation and integration into existing PKS control systems.

Typical Applications

• Process automation systems in chemical, oil & gas, and power plants.

• Industrial facilities requiring high uptime and data reliability.

• Critical control systems where RAM backup is essential.

FAQ

Q: How many controllers can the FMIC-222-C275-20M support?
A: Up to four S8 C300 controllers can be connected to a single module.

Q: What environments is this module suitable for?
A: It is designed for industrial environments, including harsh conditions with vibration and temperature variations.

Q: Can it be retrofitted into existing C300 systems?
A: Yes, the module integrates seamlessly into existing Experion PKS C300 S8 cabinets.

Q: Are there similar models available?
A: Honeywell also offers FMIC-222-C275 variants with different backup capacities or packaging for customized system configurations.