IC694BEM331

Overview

The IC694BEM331 is a Genius Bus controller module from GE. It is part of GE's industrial automation product portfolio.

Application & Technical Notes

As a genius bus controller module, the IC694BEM331 is intended for deployment in panel-based control cabinets and machine enclosures where the GE product portfolio equipment is installed. It hosts the application program, executes the control cycle and orchestrates I/O scanning, communication and diagnostics for the station.

Specific electrical and mechanical ratings depend on the exact configuration and suffix of the part; the original datasheet should be consulted for the definitive specification.

Maintenance & Diagnostics

Back up the application program and parameter set before any firmware or hardware change; verify the memory/real-time-clock battery where fitted and replace on schedule. Monitor the module health LED and controller diagnostics; plan spares for critical stations to minimise downtime. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.

Sourcing & Procurement

When sourcing the IC694BEM331, distinguish three supply tiers: (1) genuine GE stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.

Confirm the CPU matches your GE product portfolio architecture, memory size, firmware revision and any required option/communication modules. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.

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Frequently Asked Questions

Specifications

The IC694BEM331 is an Genius Bus controller module that is part of the GE / Emerson PACSystems RX3i product family. This module is mainly used to interface PACSystems RX3i and Genius Serial I/O bus. It is a single slot module that is compatible with exchanging data via Genius blocks, PLCs using Genius Bus Controllers, Remote I/O drops, VersaMax and Field distributed I/O. It is capable of exchanging up to 128 bytes with each Genius I/O device and receive 128 bytes of global data. Up to Eight (8) IC694BEM331 modules may be installed in an RX3i system. Brand GE / Emerson Series RX3i PacSystem

Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.

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