GE Fanuc PACSystem RX3i IC694ALG390 Analog I/O Module

IC694ALG390: Precision Dual-Channel Analog Output for Industrial Control

This GE Fanuc RX3i module delivers high-accuracy voltage signals (±10V) to control motors, valves, and drives. Designed for harsh environments with 13-bit resolution and real-time updates.

Core Technical Data

• Brand/Model: GE Fanuc IC694ALG390
• Channels: 2 isolated outputs
• Output Range: -10V to +10V
• Resolution: 13-bit (0.0024V/step)
• Load Capacity: 32mA@5VDC / 120mA@24VDC
• Response Time: Update per PLC scan cycle
• Operating Temp: 0°C to 60°C
• Backplane Power: 5VDC (85mA min)

Key Features

• ±0.1% FSR accuracy @25°C
• Short-circuit protected outputs
• Galvanic isolation between channels
• Zero-drift compensation technology

Compatibility

Works with all RX3i CPUs and these backplanes:

• RX3i Serial Expansion Backplane
• Series 90-30 Expansion Backplane

Critical Installation Note

Never hot-swap! Power off backplane before installation. Live removal risks:

• Module/backplane damage
• PLC system failure
• Electrical hazards

Package Contents

• 1x IC694ALG390 module
• Static-safe packaging

Shipping & Warranty

• Carriers: FedEx | UPS | DHL
• Delivery: 2-5 business days globally
• 12-month warranty against defects

FAQ

Q: Can outputs drive servo motors directly?
A: Yes! Handles up to 120mA load at 24VDC for small servos.

Q: Minimum voltage increment?
A: 0.0024V steps (13-bit resolution).

Q: Compatible with RX7i systems?
A> Only with RX3i CPUs and specified backplanes.