Description
Product Description
The GE Fanuc IC693CPU374 is a high-performance central processing unit specifically engineered for the Series 90‑30 PLC family. With a 133 MHz 586-class processor and 240 KB of user memory, this CPU provides fast logic execution and reliable real-time control for medium-scale industrial automation systems.
Featuring dual 10/100 Mb Ethernet ports with a built-in switch, the IC693CPU374 supports direct network connections, peer-to-peer communication, and integration with SCADA/HMI platforms without additional communication modules. The module supports up to 4,096 discrete I/O points across eight racks, making it suitable for complex automation tasks. Battery-backed memory preserves programs and system data during power interruptions, while the EZ Store function enables program updates without a PC.
Technical Specifications
| Specification |
Details |
| Model |
IC693CPU374 |
| Product Type |
CPU Module |
| Processor |
586-class, 133 MHz |
| User Memory |
240 KB configurable |
| I/O Capacity |
Up to 4,096 points, supports 8 racks |
| Scan Rate |
~0.15 ms per K logic |
| Ethernet Ports |
2 × 10/100 Mb, auto-sensing, built-in switch |
| Communication Protocols |
TCP/IP, SRTP (Server & Client), Ethernet Global Data (EGD) |
| Programming Support |
Full PLC programming/configuration via Ethernet |
| Memory Types |
%I, %Q, %M, %T, %R, %AI/%AQ, %SR |
| Battery Backup |
Retains clock and memory for several months |
| Installation |
Fits Series 90‑30 racks |
| Power |
5 VDC, 7.4 W |
| Operating Temperature |
0 °C to 60 °C |
| Weight |
1.10 lbs |
| Compatible Systems |
Series 90‑30 PLCs |
Key Features
-
High-Speed Logic Execution: 133 MHz CPU ensures rapid scan times for real-time control.
-
Integrated Ethernet: Dual ports with built-in switch enable networked communication without extra modules.
-
Flexible Memory: 240 KB RAM with battery backup retains programs and system data.
-
EZ Store Support: Upload or update programs directly without a PC.
-
Scalable System Design: Supports up to 8 racks and 4,096 I/O points.
-
Robust Reliability: Designed for continuous operation in industrial environments.
Applications
-
Mid-scale industrial process control systems
-
PLC networks requiring integrated Ethernet for SCADA/HMI
-
Manufacturing lines with thousands of I/O points
-
System upgrades from legacy Series 90‑30 CPUs
FAQ
Q: Can this CPU communicate with VersaMax or PACSystems?
A: Peer-to-peer communication is supported with Series 90, PACSystems, and VersaMax PLCs via Ethernet.
Q: How many I/O points can the CPU manage?
A: Supports up to 4,096 discrete I/O points across 8 racks.
Q: Does it retain programs during power loss?
A: Yes, the battery-backed memory maintains programs and system clock for several months.
Q: Are serial ports available?
A: This CPU does not include built-in serial ports; Ethernet is used for networking.
