GE IC693ACC302 Auxiliary Battery Module for Series 90-30/90-70 PLCs

Description

Technical Specifications

• Manufacturer: GE Fanuc / Emerson Automation
• Part Number: IC693ACC302
• Product Type: Auxiliary Memory Backup Battery Module
• Compatible Systems: GE Series 90‑30 (CPU311–CPU364, CPU374), Series 90‑70 CPUs, PACSystems Controllers
• Battery Chemistry: Lithium‑based primary cell
• Nominal Voltage: 3 VDC
• Capacity: 15.0 Amp‑hours (Ah)
• RAM Backup Time:
  • 75 months: For IC693 CPU311–CPU364 and all IC697 CPUs
  • 15 months: For IC693 CPU374
• Shelf Life: 10 years at 20°C (68°F)
• Connection: 0.6 m (2.0 ft) twisted red/black 24 AWG cable with 2‑pin female connector
• Enclosure Material: Black, flame‑retardant ABS plastic
• Operating Temperature: 0°C to +60°C (32°F to 140°F)
• Storage Temperature: ‑40°C to +85°C (‑40°F to 185°F)
• Humidity: 5%–95% RH, non‑condensing
• Dimensions: 145.1 mm × 65.0 mm × 39.9 mm (5.71” × 2.56” × 1.57”)
• Weight: 0.31 kg (0.69 lbs)
• Mounting: Panel‑mount via integrated mounting flanges
• Certifications: CE, cULus Listed, RoHS Compliant
• Status Indicator: Date code label (4‑digit production date)

Key Features

1. Ultra‑Long Memory Backup Duration

• Delivers 75 months of continuous RAM retention for most Series 90‑30/70 CPUs, eliminating frequent battery replacements.
• Provides 15 months of backup for CPU374, ideal for long‑term unmanned installations.
• Preserves user programs, logic, and process data without corruption during extended power loss.

2. High‑Capacity & Stable Power Output

• 15.0 Ah capacity ensures consistent 3 VDC supply to CPU volatile memory circuits.
• Low self‑discharge rate maintains full charge during 10‑year shelf life in storage.
• No recharge required; functions as a primary battery for maintenance‑free operation.

3. Industrial‑Grade Durability & Safety

• Flame‑retardant ABS enclosure resists impact, dust, and chemical exposure in factory environments.
• Wide 0°C to +60°C operating range supports deployment in control rooms and outdoor field enclosures.
• UL/CE safety certifications ensure compliance with global industrial equipment standards.

4. Easy Installation & Compatibility

• Directly connects to standard battery connectors on IC693 power supplies and IC697 CPUs; no adapters required.
• Panel‑mount design with pre‑drilled flanges enables secure installation in control cabinets.
• Compact footprint minimizes cabinet space usage while maximizing backup performance.

5. Low Maintenance & Cost Efficiency

• Eliminates recurring labor and material costs associated with frequent small battery replacements.
• Clearly marked date code simplifies inventory rotation and replacement scheduling.
• Compatible with legacy GE PLC systems, extending the service life of existing automation hardware.

Applications

• Process Industries: Chemical, petrochemical, and pharmaceutical plants for uninterrupted control logic retention during power disruptions.
• Power Generation: Fossil, hydro, and renewable power facilities protecting critical turbine and boiler control programs.
• Oil & Gas: Refineries, pipelines, and offshore platforms ensuring safety system and process control data integrity.
• Water & Wastewater: Treatment plants maintaining pump, valve, and SCADA system configurations during outages.
• Manufacturing: Automotive, food/beverage, and packaging lines preserving production recipes and machine logic.
• Infrastructure: Building automation, airport, and railway control systems safeguarding operational programs.