The General Electric IC693BEM331E is a Genius Bus Interface module designed for the Series 90-30 Programmable Logic Controller (PLC) system. This module serves as a communication gateway, allowing the Series 90-30 controller to interface with the Genius I/O bus network. It facilitates robust data exchange between the PLC backplane and remote Genius I/O blocks, supporting complex distributed control architectures.
Features
Designed for seamless integration with the GE Series 90-30 PLC backplane.
Provides Genius Bus interface capabilities for distributed I/O management.
Equipped with two diagnostic LEDs (OK and COMM OK) for real-time status monitoring.
Supports up to 31 I/O devices on the Genius bus.
Maximum data throughput capacity of 128 bytes.
Compact module design with an IP20 ingress protection rating.
Technical Specifications
Product Model
IC693BEM331E
Series
Series 90-30
Module Type
Genius Bus Interface
Power Supply
5V DC (sourced from backplane)
Current Consumption
<300mA at 5V DC
Max I/O Devices
31
Max Data Rate
128 bytes
IP Rating
IP20
Installation Guidelines
Ensure the PLC rack power is disconnected before installing or removing the module to prevent electrical damage.
Slide the module into the designated slot on the Series 90-30 backplane and secure it using the integrated mounting screws.
Ensure proper grounding of the PLC rack to minimize electromagnetic interference (EMI).
Verify that the Genius bus cabling is routed away from high-voltage lines or sources of electrical noise.
Check the status LEDs after power-up to confirm the module is communicating correctly with the bus.
FAQ
What is the primary function of the IC693BEM331E?
This module acts as a Genius Bus Controller, enabling a Series 90-30 PLC to communicate with and control remote Genius I/O blocks across a distributed network.
How is the module powered?
The module draws its required 5V DC power directly from the Series 90-30 PLC backplane upon which it is mounted.
What do the status LEDs indicate?
The module features two LEDs: 'OK' indicates the module is functioning correctly, and 'COMM OK' indicates successful communication over the Genius bus network.
