The General Electric IC693CMM302B is an Enhanced Genius Communications Module designed for the Series 90-30 PLC system. This module facilitates high-speed communication between the PLC and Genius I/O devices, allowing for robust distributed control architectures. It acts as a bridge, enabling the Series 90-30 controller to exchange data with up to 31 Genius bus devices, supporting both global data transmission and reception.
Features
Supports up to 31 Genius bus devices on a single network.
Provides 128 bytes of Global Data for both transmit and receive operations.
Occupies a single slot in the Series 90-30 baseplate system.
Features integrated LED indicators for Module OK and Communication status monitoring.
Compatible with CPU, expansion, and remote baseplates within the 90-30 series.
Technical Specifications
Product Model
IC693CMM302B
Manufacturer
General Electric
Series
Series 90-30
Bus Devices Supported
31
Global Data Length (Transmit)
128 Bytes
Global Data Length (Received)
128 Bytes
Backplane Current Draw
< 300 mA at 5VDC
Slot Width
Single slot
Status Indicators
Module OK, COMM LEDs
Installation Guidelines
Ensure the PLC system power is disconnected before installing or removing the module from the baseplate.
The IC693CMM302B can be installed in any available slot on the Series 90-30 baseplate, excluding the CPU slot.
Ensure the module is fully seated in the backplane connector to maintain reliable communication.
Handle the module using proper ESD (Electrostatic Discharge) safety practices to prevent damage to internal circuitry.
Verify that the Genius bus cabling is properly shielded and terminated according to GE Genius network specifications to minimize EMI interference.
FAQ
What is the primary function of the IC693CMM302B?
This module serves as a Genius Communications Module (GCM) for GE Series 90-30 PLCs, allowing the controller to communicate with distributed Genius I/O blocks and other intelligent devices on the Genius bus.
How many modules can be used in a single PLC system?
The system supports up to 2 of these communication modules per PLC configuration.
Is this module compatible with all Series 90-30 baseplates?
Yes, it is compatible with CPU, expansion, and remote baseplates, provided it is not placed in the dedicated CPU slot.
