GE IC695CMU310 Max-ON Hot-Standby Redundancy CPU

Overview

The GE IC695CMU310 is a Max-ON Hot-Standby Redundancy CPU for PACSystems RX3i. It ensures high system availability with seamless CPU failover in critical environments. The module supports Ladder, Structured Text, Function Block, and C programming. It offers reliable operation with battery-backed RAM and non-volatile flash memory. The dual backplane design ensures robust connectivity and integration across the system.

Technical Specifications

• Module Type: Central Processing Unit (CPU)

• Redundancy Support: Max-ON Hot-Standby Redundancy

• Programming Languages: Ladder Diagram, Structured Text, Function Block Diagram, C

• User Memory: 10 MB battery-backed RAM, 10 MB non-volatile flash memory

• Program Blocks: Up to 512 blocks, maximum 128 KB each

• Communication Ports: 2 isolated serial ports (RS-232 and RS-485)

• Supported Protocols: Modbus RTU (slave), SNP, Serial I/O

• Backplane Compatibility: RX3i Universal Backplane (IC695CHS0xx)

• Power Requirements: 1.0 A @ +5 VDC, 1.25 A @ +3.3 VDC

• Boolean Execution Speed: Approximately 195 ms per 0 Boolean contacts or coils

• Memory Access: Bulk memory via reference table (%W, %I, %Q, %AI, %AQ)

• Diagnostics & Status: LED indicators and 3-bit mode switch

• Firmware: In-system upgradeable

• Battery Options: Lithium Smart Battery (IC695ACC302), Auxiliary Battery Module

• Operating Temperature: 0 to 60°C

• Floating Point Support: Yes

• Slot Requirement: Single slot

• Weight: 0.88 lbs