The GE IC693BEM331 is a versatile bus controller module designed for use within the GE Fanuc Series 90-30 PLC systems. It functions as a high-performance communication interface, enabling efficient and reliable communication between the PLC CPU and remote I/O devices over a serial bus. The controller supports both master and slave configurations, facilitating complex network architectures and allowing expansion of control systems with distributed modules.

Designed for industrial environments, the IC693BEM331 offers robust data transmission capabilities with advanced error checking and diagnostics. Its compact size and low weight allow for easy integration into existing control panels, while its proven reliability ensures uninterrupted operation in critical applications.

This bus controller supports a variety of data transfer rates and protocols, providing flexibility in system design. Its compatibility with a broad range of I/O modules and communication devices makes it an essential component for automation systems requiring precise control and real-time data exchange.

Technical Specifications

Applications

• Industrial automation systems requiring distributed I/O control

• Process control in manufacturing plants, including chemical and petrochemical industries

• Data acquisition and monitoring in power generation and distribution systems

• Machine control applications in automotive and assembly lines

• Remote I/O expansion for large-scale PLC systems

• Control and monitoring of water and wastewater treatment plants

• Any environment requiring reliable serial communication between central PLC and remote modules

Advantages

• Reliable Communication: Provides stable and secure serial bus communication with error detection

• Flexible Network Architecture: Supports both master and slave modes for versatile system design

• High Device Capacity: Can manage up to 63 remote I/O devices on a single bus line

• Wide Baud Rate Support: Multiple data rates to optimize communication speed and distance

• Compact and Lightweight: Small footprint (100 × 127 × 60 mm) and light weight (0.386 kg) ease panel integration

• Diagnostic Feedback: LEDs enable quick fault detection and status monitoring

• Robust Industrial Design: Engineered to operate reliably under harsh environmental conditions

• Backplane Powered: Simplifies wiring by drawing power directly from the PLC backplane

• Standards Compliant: Meets industry safety and performance standards ensuring compatibility and reliability

Frequently Asked Questions (FAQ)

Q1: What communication protocols does the IC693BEM331 support?

A1: It supports serial RS-485 based communication for Series 90-30 Remote I/O networks.

Q2: Can this module operate as both a master and a slave?

A2: Yes, it supports both master and slave modes.

Q3: How many remote I/O devices can be connected to the bus controller?

A3: Up to 63 remote I/O devices can be connected.

Q4: What are the physical dimensions and weight of the controller?

A4: Dimensions are 100 × 127 × 60 mm, and it weighs 0.386 kg.

Q5: What baud rates are supported by the IC693BEM331?

A5: Supported baud rates include 9.6, 19.2, 57.6, and 115.2 kbps.

Q6: How is the module powered?

A6: It is powered through the PLC backplane at 5 VDC.

Q7: What diagnostic features are available?

A7: The module includes LED indicators for status, error, and communication activity.

Q8: Is the module suitable for harsh industrial environments?

A8: Yes, it is designed to operate reliably in industrial temperature ranges (0 to 60°C).

Q9: What mounting options are available?

A9: It supports DIN rail or rack mounting.

Q10: Which industries commonly use the IC693BEM331?

A10: Widely used in manufacturing, power generation, petrochemical, water treatment, and automotive sectors.