RX3i Analog Output Module | GE Fanuc IC694ALG391 Voltage Unit

GE Fanuc IC694ALG391 Analog Output Module — Product Description

Description

The GE Fanuc IC694ALG391 analog output module provides stable and accurate voltage signals for advanced control applications within PACSystems RX3i platforms. It helps engineers manage actuators, drives, and valves with high precision, even in environments where electrical noise can affect output performance. Moreover, each channel operates independently, which gives automation teams flexibility when configuring complex industrial systems. This module meets demanding requirements in energy, manufacturing, and marine automation, and its hot-swappable design supports efficient uptime during maintenance.

Technical Specifications

Output Channels

• Four isolated analog voltage outputs

• Independent configuration per channel

Voltage Output Range

• –10 V to +10 V

Resolution & Response

• 16-bit resolution

• 5 ms update rate per channel

Power Requirements

• 32 mA @ 5 VDC

• 120 mA @ 24 VDC

Isolation

• Channel-to-channel isolation for noise immunity

Diagnostics

• High/low alarms

• Ramp rate control

• Overrange and underrange detection

• Fault and status indicators

Physical Characteristics

• RX3i rack-based mounting

• Hot-swappable design

Certifications

• UL, UL HAZLOC, CE, ATEX Zone 2

• Marine approvals: ABS, BV, DNV, GL, KRS, LR

Environmental Ratings

• Operating temperature: 0 °C to +60 °C

• Storage temperature: –40 °C to +85 °C

• Humidity: 5–95% non-condensing

FAQ

Q1: Does the IC694ALG391 support channel-to-channel isolation?
Yes, each channel is electrically isolated to reduce interference and improve signal stability.

Q2: Can this module be replaced while the system is powered?
Yes, the RX3i platform supports hot-swap, allowing maintenance without shutting down the rack.

Q3: What voltage range does each output channel provide?
Each channel supplies –10 V to +10 V with 16-bit resolution for precise control.

Q4: Is the module suitable for hazardous environments?
Yes, it carries ATEX Zone 2, UL HAZLOC, and multiple marine certifications.

Q5: What typical devices can it control?
It commonly drives actuators, valves, inverters, and industrial instrumentation requiring analog voltage signals.