PRODUCT INFORMATION
Product Overview
The General Electric IC694ALG391 is an Analog Output Module for the PACSystems RX3i platform. This module provides two independent analog output channels for process control loops. Each channel supports a voltage output span between 0 and 5 volts. Alternatively, the channels deliver a current output span between 0 and 20 milliamperes. The converter architecture operates with a 12-bit resolution for precise signal generation. Signal processing ensures a nominal output accuracy rating of 12 bits across operating conditions.
The IC694ALG391 installs into any standard I/O slot on RX3i or Series 90-30 backplanes. Direct power delivery from the backplane eliminates external logic power cabling. Hardware settings are selected using on-board jumpers to match the chosen output configuration. Channel-to-channel isolation prevents cross-channel electrical interference across connected field instruments. A front Module OK LED gives rapid visual confirmation of active module operation. Base mounting supports both panel installation and standard DIN rail attachment.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Weight | 1.31 lbs (0.60 kg) |
|---|
| Output Channels | 2 Channels |
|---|
| Output Voltage Range | 0 - 5 V |
|---|
| Current Output Range | 0–20 mA |
|---|
| Backplane Type | RX3i/90-30 |
|---|
| Configuration | Jumper selectable |
|---|
| Resolution | 12-bit |
|---|
| Output Accuracy | 12-bit nominal |
|---|
| Status Indicator | Module OK LED |
|---|
| Slot Requirement | Any I/O slot |
|---|
| Power Source | Backplane powered |
|---|
| Mounting | Panel/DIN rail |
|---|
| Channel Isolation | Yes |
|---|
TECHNICAL INFORMATION
Features
- Two isolated analog output channels.
- Voltage output range of 0 to 5 V.
- Current output range of 0 to 20 mA.
- 12-bit resolution and nominal accuracy.
- Direct backplane power simplifies field cabling.
- Jumper-selectable channel operating configuration.
- Module OK LED status indicator on the faceplate.
- Compatible with panel or DIN rail mounting.
TECHNICAL INFORMATION
Installation Guidelines
- Insert the module into any available I/O slot on the baseplate.
- Secure the chassis using panel screws or snap it onto a DIN rail.
- Configure the hardware jumpers before seating the module into the rack.
- Verify that the Module OK LED illuminates once backplane power is applied.
TECHNICAL INFORMATION
Configuration Guidelines
- Set the internal hardware jumpers to establish current or voltage mode.
- Ensure channel settings match field device signal input specifications.
TECHNICAL INFORMATION
Compatibility
- Compatible with General Electric PACSystems RX3i and Series 90-30 backplanes.
- Installs into standard universal or expansion I/O slots.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSCompatible with General Electric PACSystems RX3i and Series 90-30 backplanes. Installs into standard universal or expansion I/O slots.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What backplane systems support the General Electric IC694ALG391?
The IC694ALG391 installs into any standard I/O slot on PACSystems RX3i or Series 90-30 backplanes.
What are the output ranges for the IC694ALG391 module?
The module provides two channels supporting 0 to 5 V voltage or 0 to 20 mA current.
How is the IC694ALG391 module powered?
It draws operating power directly from the backplane, requiring no external logic power supply.
How do you configure operating modes on the IC694ALG391?
Operating modes are configured using physical jumper selections on the module hardware.
