GE IC693CPU341N CPU Module | Series 90-30 80KB RAM

The IC693CPU341N serves as the central processor for GE Series 90-30 PLC systems. This CPU module executes user logic and manages all I/O operations. You can rely on it for larger-scale automation tasks in industrial environments.

Key Technical Parameters

The table below lists all essential technical specifications for this CPU module.

Specification	Details
Part Number	IC693CPU341N
Product Type	CPU Module
Compatibility	GE Series 90-30 PLC systems
Processor Type	32-bit microcontroller
Program Memory	80 KB CMOS RAM
Data Memory	16 KB retentive memory
Memory Backup	Lithium battery (integrated)
Battery Life	5 years typical
Digital I/O Capacity	2048 points maximum
Analog I/O Capacity	128 channels
Scan Speed	0.6 ms per 1K logic
Dimensions (W x H x D)	140 mm x 110 mm x 55 mm
Weight	Approx. 0.58 kg
Communication Ports	2 x RS-232, 1 x RS-485, 1 x Ethernet
Power Supply	5V DC from backplane
Current Consumption	600 mA
Operating Temperature	0°C to 55°C

Physical Characteristics and Installation

This CPU module weighs approximately 0.58 kg for standard rack mounting. Its dimensions measure 140 mm x 110 mm x 55 mm for Series 90-30 chassis. First, slide the IC693CPU341N into the leftmost rack slot. Then, secure the module using the top and bottom locking tabs. Finally, connect your programming device to any serial port. LED indicators on the front show run, stop, and fault status.

Memory Specifications and Backup

The IC693CPU341N integrates 80 KB of CMOS RAM for user program storage. Data memory provides 16 KB of retentive memory for critical variables. A lithium battery maintains both memories during power-down periods. The battery life reaches 5 years under normal conditions. Consequently, your program remains safe for extended equipment shutdowns.

I/O Capacity and Communication Ports

This CPU module supports up to 2048 digital I/O points for discrete control. Additionally, it handles 128 analog channels for process monitoring. The scan speed measures 0.6 ms per 1K logic instructions. Four communication ports provide extensive connectivity. Two RS-232 ports connect to HMIs and programming devices. One RS-485 port links the module to remote I/O networks. One Ethernet port provides plant-wide connectivity and remote access.