This central processing unit serves as the primary controller for GE PACSystems RX7i programmable automation controllers. It provides high-speed logic execution, data processing, and system coordination across complex industrial operations. The CPU supports both online and offline programming modes for maximum maintenance flexibility. Built-in flash memory allows convenient field upgrades via serial or Ethernet connections.
CPU Performance and Memory Architecture
The GE IC698CRE020 features an Intel Celeron processor running at 700 MHz with 512 KB of L2 cache memory. It delivers powerful computational performance for demanding automation applications. The module includes 20 MB of battery-backed SRAM and 20 MB of non-volatile flash memory. Applications and hardware configurations can be stored in the flash memory without requiring continuous battery power. The CPU supports up to 512 program blocks for large-scale control strategies.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | IC698CRE020 |
| Product Type | Central Processing Unit / PAC CPU |
| System Compatibility | GE PACSystems RX7i |
| Processor Speed | 700 MHz (Intel Celeron) |
| L2 Cache | 512 KB |
| SRAM Memory | 20 MB (battery-backed) |
| Flash Memory | 20 MB |
| Programming Languages | Ladder Diagram, C, Structured Text, SFC, FBD |
| Number of Program Blocks | Up to 512 |
| Communication Ports | 2 serial ports, 1 Ethernet port |
| Ethernet Speed | 10/100 Mbps Auto-sensing |
| Serial Protocols | SNP, RTU, Serial I/O |
| Ethernet Protocols | SRTP, TCP/IP, Modbus TCP, EGD |
| I/O Capacity | Up to 4096 digital points, 2048 analog points |
| Floating Point | Software IEEE 754 single precision |
| Redundancy Support | Yes (with IC698RMX016) |
| Dimensions | Approx. 167 × 127 × 49 mm |
| Weight | 0.45 kg |
| Battery | Lithium 3V |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Mounting | RX7i rack (single slot) |
| Certifications | UL, CE, CSA |
Multi-Programming Language and Expansion Options
This CPU supports ladder logic for discrete applications, Structured Text for complex mathematics, and function block diagrams for process control. It also allows C language programming for customized functions and algorithms. The module supports up to 512 program blocks of either 128 KB or larger extended sizes. Users can choose from multiple programming tools, including Machine Edition Logic Developer, for efficient application development.
Ethernet and Redundancy Integration
The on-board Ethernet port supports SRTP, Modbus TCP, and EGD protocols for easy plant network connectivity. It also enables remote access to the controller for central monitoring and diagnostics. Redundancy capability supports switching to a standby unit without CPU failure or process interruption. This feature allows the CPU to pair with an IC698RMX016 module for critical system reliability. The CPU serves chemical processing, power generation, water treatment, and other demanding process industries effectively.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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