IC694ALG442 Analog I/O | GE Fanuc Module for PACSystems RX3i

GE Fanuc IC694ALG442 Mixed Analog I/O Module — Product Description

Description

The GE Fanuc IC694ALG442 module offers a reliable combination of analog input and output capabilities for PACSystems RX3i installations. It supports both voltage and current ranges, allowing engineers to integrate diverse sensor signals and produce stable analog control outputs. Moreover, its channel isolation design significantly enhances noise immunity in environments where electrical interference is common. The module suits process automation teams that require precise measurements and dependable control performance across a wide range of industrial applications.

Technical Specifications

Channel Configuration

• Four differential analog inputs

• Two single-ended analog outputs

Input Ranges (per channel)

• 0 to +10 V

• –10 V to +10 V

• 0 to 20 mA

• 4 to 20 mA

• Enhanced 4–20 mA mode available

Output Ranges (per channel)

• 0 to +10 V

• –10 V to +10 V

• 0 to 20 mA

• 4 to 20 mA

Resolution and Performance

• 12-bit resolution

• 2 ms input conversion time

Diagnostics and Safety

• Open-wire detection in current mode

• High and low alarm support

• Programmable output behavior on power loss

• Ramp mode available on command

Power Requirements

• 95 mA @ 5 VDC

• 150 mA @ 24 VDC

Isolation

• Channel-to-channel isolation

• Channel-to-system isolation

Certifications

• UL, UL HAZLOC, CE, ATEX C1D2

• Marine approvals: ABS, BV, DNV, GL

Physical Characteristics

• Dimensions: 178 mm × 101 mm × 76 mm

• Weight: 1.27 kg

• Hot-swappable design for RX3i racks

Environmental Ratings

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

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

• Humidity: 5–95% non-condensing

FAQ

Q1: How many channels does the IC694ALG442 provide?
It offers four analog input channels and two analog output channels for mixed I/O applications.

Q2: Can each channel be configured independently?
Yes, each input or output channel supports multiple selectable voltage and current ranges.

Q3: Does it support open-wire detection?
Yes, open-wire diagnostics are available in current input mode to alert users of wiring issues.

Q4: Is the module hot-swappable?
Yes, it can be replaced while powered within an RX3i rack to reduce downtime.

Q5: What type of industries commonly use this module?
It is popular in process industries, utilities, factory automation, and certified marine installations.