Description
System Architecture & Operational Principle
The IC698CPE040-JP is a Japan regional variant of the standard IC698CPE040 CPU module for the GE PACSystems RX7i family, positioned at Level 2 (Basic Control) of the Purdue Model. It resides in the left-most slot of an RX7i rack and serves as the computational core for process control, data acquisition, and equipment coordination.
Functionally identical to the global IC698CPE040, this version includes Japan-specific compliance markings (e.g., PSE diamond, JIS C 0617 for EMC) and localized documentation to meet Japanese industrial equipment regulations. It executes user-defined control programs downloaded from a programming terminal (e.g., Proficy Machine Edition) and communicates with I/O modules in the same rack or in remote racks via the RX7i high-speed backplane and Ethernet Global Data (EGD) protocols.
The module contains a 300 MHz Intel Celeron M processor and 64 MB of RAM/Flash memory for program storage and runtime data. A 10/100 Mbps Ethernet port on the front provides connectivity to HMIs, SCADA systems, and other controllers for peer-to-peer messaging. The CPU also features watchdog timers and self-diagnostics to detect hardware faults, memory corruption, or program execution errors, triggering a fail-safe state if a critical fault occurs.
GE IC698CPE040-JP
Core Technical Specifications
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Processor: 300 MHz Intel Celeron M
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Memory: 64 MB RAM, 64 MB Flash
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Backplane Compatibility: RX7i (PacerStack) rack, slot 0
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I/O Capacity: Up to 16 local I/O modules; unlimited remote I/O via Ethernet
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Communication Ports: 1x 10/100 Mbps Ethernet (RJ45), 1x RS-232 (programming/diagnostics)
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Programming Languages: Ladder, Structured Text, Function Block, C
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Execution Speed: 0.15 µs per typical ladder instruction
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Redundancy Support: Compatible with IC698RPM100 hot-standby processor
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Operating Temperature: -40°C to +70°C (-40°F to +158°F)
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Storage Temperature: -55°C to +85°C (-67°F to +185°F)
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Humidity: 5–95% RH non-condensing
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Power Consumption: 8 W typical, 12 W max
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Dimensions: ~312 mm × 27 mm × 215 mm (12.3 in × 1.06 in × 8.5 in)
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Weight: ~0.9 kg (2.0 lbs)
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Certifications: UL/cUL, CE, FCC Class A, PSE (Japan), JIS C 0617 (EMC)
Customer Value & Operational Benefits
Regulatory Compliance for Japanese Industrial Installations
The IC698CPE040-JP meets Japan’s PSE (Product Safety of Electrical Appliances & Materials) marking requirement and JIS C 0617 electromagnetic compatibility standards, ensuring legal deployment in Japanese factories, power plants, and infrastructure projects without additional certification steps.
Identical Performance to Global Variant
Beyond compliance markings, the CPU delivers the same 300 MHz processing speed, 64 MB memory, and redundancy support as the standard IC698CPE040, ensuring no trade-offs in performance for Japanese users. This allows seamless integration into existing global PACSystems designs while meeting local regulations.
Scalable I/O and Network Integration
Support for up to 16 local I/O modules and unlimited remote I/O via Ethernet allows the CPU to scale with plant growth. The 10/100 Mbps Ethernet port facilitates integration with modern SCADA systems, historians, and enterprise networks, enabling real-time data visibility and remote diagnostics—critical for Industry 4.0 initiatives in Japan’s manufacturing sector.
GE IC698CPE040-JP
Field Engineer’s Notes (From the Trenches)
When replacing an IC698CPE040-JP in a Japanese facility, retain the original compliance labels if the module is being moved within Japan—relabeling requires recertification. Also, verify that the EMC filters on the power supply feeding the RX7i rack meet JIS C 0617 levels; I’ve seen installations fail EMC testing because the building’s main power conditioner wasn’t specified for Japanese frequencies (50/60 Hz). If the CPU’s Ethernet port isn’t communicating, check for IP address conflicts and ensure the subnet mask aligns with the plant’s network segmentation plan.
Real-World Applications
In a Yokohama automotive plant, the IC698CPE040-JP controls a robotic welding line with 12 servo axes and 50+ I/O points. The CPU’s fast execution speed handles real-time motion control calculations, while the Ethernet port sends production data to the plant MES system. The PSE marking ensures compliance with Japanese factory safety regulations.
On a Hokkaido wind farm, the IC698CPE040-JP serves as the master controller for 15 wind turbine units. It communicates with each turbine’s local PLC via Ethernet, collecting power output, vibration, and temperature data. The JIS C 0617 compliance guarantees reliable operation in Japan’s stringent electromagnetic environment, while redundancy support maximizes energy production uptime.
