IC693ACC302 IC693ACC302-5 GE IC693ACC302-4

The GE IC693ACC302 Auxiliary Battery Module is a high‑capacity lithium backup power solution designed to preserve volatile memory in GE Fanuc Series 90‑30 and 90‑70 PLC systems. When main power is interrupted, this module ensures critical user programs, data, and clock settings remain intact — a must‑have for control systems where uptime and data retention are essential. With extended backup duration and a compact panel‑mount design, it’s a reliable choice for legacy automation installations.

Technical Specifications

Specification	Details
Model	IC693ACC302
Module Type	Auxiliary Battery Module
Compatible Systems	GE Fanuc Series 90‑30 & 90‑70 PLC CPUs
Battery Type	High‑capacity lithium
Backup Voltage	3 VDC
Capacity	15 Ah
RAM Backup Duration	Up to ~75 months (varies by CPU model)
Connection	24 AWG lead wire with 2‑pin female connector
Mounting	Panel or enclosure mount
Dimensions (L × W × H)	145.1 mm × 65 mm × 39.9 mm (approx.)
Weight	~0.31 kg (0.69 lbs)
Shelf Life	~7–10 years (depending on storage)
Operating Temp.	0 °C – 60 °C
Certifications	cULus, CE compliant (varies by source)

Recommended Related Modules

CPU and Power Supplies for Series 90‑30 PLCs — ensure full system functionality.
Discrete I/O modules (digital input/output) to expand control points.
Analog I/O modules to integrate mixed‑signal devices.
Specialty modules such as high‑speed counters and communications interfaces.

Popular GE Series 90‑30 PLC Components

Central Processing Units (CPU modules) for logic execution.
I/O baseplates and rack assemblies for modular system configurations.
Communications modules for protocol support.
Simulation and test modules for commissioning and troubleshooting.

Typical Applications

Memory retention in mission‑critical PLC systems during mains outages.
Continuous PLC operation in manufacturing automation.
Legacy control panel upgrades without re‑architecting PLC racks.
Field service and preventive maintenance battery replacement.
Systems requiring long backup endurance for volatile memory.

Typical Applications

Memory retention in mission‑critical PLC systems during mains outages.
Continuous PLC operation in manufacturing automation.
Legacy control panel upgrades without re‑architecting PLC racks.
Field service and preventive maintenance battery replacement.
Systems requiring long backup endurance for volatile memory.

Advantages

Extended backup duration: Keeps volatile RAM data intact for months without main power, minimizing risk of program loss.
High‑capacity design: 15 Ah battery provides substantial runtime compared with standard backup packs.
Compact profile: Panel‑mount format fits neatly in control enclosures without consuming excess space.
Durable construction: Flame‑retardant ABS housing and broad temperature tolerance suit industrial environments.
Legacy system compatibility: Ideal for maintaining and servicing established GE Fanuc PLC installations.

Technical FAQs

What is the GE IC693ACC302 used for?
It provides auxiliary battery backup to maintain PLC volatile memory when main power is lost.
How much voltage does it supply?
It outputs approximately 3 VDC for RAM backup circuits.
How long can it preserve memory?
Up to ~75 months depending on CPU model and usage.
What are typical dimensions of this battery module?
About 145.1 mm × 65 mm × 39.9 mm.
Can it be mounted in any orientation?
Yes — designed for panel or enclosure mounting in PLC cabinets.
Is the battery rechargeable?
No — it’s a non‑rechargeable high‑capacity lithium battery.
What PLC series is it compatible with?
GE Fanuc Series 90‑30 and 90‑70 CPUs.
What is the weight of the battery module?
Around 0.31 kg (0.69 lbs).
How long will the shelf life last?
Typically up to 7–10 years when stored in appropriate conditions.
Is this module still in production?
It has been discontinued by the manufacturer but is widely available as new old stock or replacement units.