Description
Key Technical Specifications
- Model Number: IC693CPU374
- Manufacturer: GE Fanuc
- Series: Series 90-30 PLC System
- Device Type: Central Processing Unit (CPU)
- Processor Speed: 133 MHz
- Network Interface: Integrated 10BaseT / 100BaseTX Ethernet (2x RJ-45 Ports)
- Communication Protocols: SRTP, EGD (Ethernet Global Data), IEEE 802.2/802.3
- Expansion Capability: Supports up to 7 Expansion Racks (50 ft total cable)
- Configuration Software: CIMPLICITY Machine Edition (ME) & VersaPro
- Status Indicators: EOK LED and Port Activity LEDs
Functional Role & Application Analysis
The GE IC693CPU374 is a high-performance central processor designed specifically for the Series 90-30 automation platform. It solves the critical need for fast, deterministic data exchange in distributed manufacturing environments. By integrating dual 10/100Mbps Ethernet ports directly onto the CPU, it eliminates the need for separate communication co-processors, reducing both hardware costs and rack space. This module acts as the primary logic solver and network gateway, handling complex control algorithms while simultaneously managing peer-to-peer data transfers via EGD or supervisory polling via SRTP.
Typical use cases for this module include:
- Distributed Manufacturing Lines: Coordinating multiple Series 90-30 racks and remote I/O stations over a single Ethernet backbone.
- Legacy System Maintenance: Replacing failed CPUs in aging automotive, packaging, or food processing plants running Series 90-30.
- SCADA/DCS Integration: Serving as the primary data gateway between field-level PLC logic and plant-wide supervisory systems.
- High-Speed Peer-to-Peer Control: Utilizing EGD for sub-millisecond data exchange between multiple PLCs without master/slave polling overhead.
Our Quality Standard & Testing Process
We understand that the cost of an unreliable part is far greater than its purchase price. A failed CPU means complete production stoppage. We have established a rigorous, multi-stage testing process to ensure every IC693CPU374 we ship is 100% functional.
- Visual & Component Inspection: All parts undergo professional cleaning and visual inspection under magnification to ensure no physical damage, corrosion, or compromised components.
- Live System Test: The module is installed in a live GE Series 90-30 test rack and run for 24 hours to verify continuous operation, thermal stability, and Ethernet link negotiation.
- Full-Function Diagnostics: We simulate EGD and SRTP network traffic, execute logic sweeps, and verify expansion rack communication to test processing speed, memory integrity, and bus synchronization.
- Warranty Backing: Only parts that pass all diagnostic tests are approved for shipment and backed by our full 12-month warranty.
GE IC693CPU374
Compatibility & Migration Paths
To ensure this IC693CPU374 is 100% compatible with your system, you must check these key compatibility points. Failure to verify this is a common project risk that leads to expensive return shipping and extended downtime.
- Firmware/Hardware Revisions: You must confirm your existing system’s firmware version. The IC693CPU374 requires specific CIMPLICITY ME or VersaPro software versions for programming and configuration.
- Required Components: This CPU occupies a single slot and requires a Bus Receiver Module (IC693CPU374GP) in slot 1 of any expansion racks. Verify your expansion rack configuration matches this requirement.
- Replacement & Alternatives: The IC693CPU374 is a direct replacement for older Series 90-30 CPUs like the IC693CPU364 or IC693CPU372. For newer installations, consider migrating to the PACSystems RX3i platform (IC695CPU374) for enhanced performance.
- Get Expert Help: Unsure about your system’s exact configuration? Contact our technical team today for a free compatibility check and wiring diagram verification.
