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The GE IC698CHS109 is a 9-slot, front-mount rack for the PACSystems RX7i series of Programmable Logic Controllers (PLCs). It serves as the physical and electrical foundation for an RX7i control system and is designed to be installed by mounting to the front of a control panel or enclosure.
Key Features and Specifications
- Slot Configuration: The rack has a total of 9 slots. The slot assignments are as follows:
- Slot 0: The leftmost slot, which is wider than the others, is exclusively for the power supply module.
- Slot 1: This slot is reserved for the CPU module.
- Slots 2-8: The remaining seven slots are for I/O, communication, and other specialty modules.
- Mounting: The IC698CHS109 is a front-mount or “panel-mount” rack. This design allows for module insertion, removal, and wiring from the front of the control panel, which is convenient for maintenance and installation in situations where rear access is limited.
- Compatibility: The rack is highly versatile and is compatible with a variety of module types, including:
- RX7i CPUs and I/O modules.
- Series 90-70 I/O modules.
- VME modules (with specific guidelines).
- High-Speed Backplane: The rack features a high-speed backplane that facilitates fast and efficient data exchange between the CPU and all the modules. It provides automatic daisy-chaining of interrupt signals and bus grants, which simplifies configuration.
- Power Supply Support: It can accommodate both 100W and 350W rated RX7i power supplies to meet the power requirements of a wide range of systems.
- Open Equipment: The rack is considered “open equipment” and must be installed in a protective enclosure rated IP54 or greater to protect it from dust and water in industrial environments.
Applications
The IC698CHS109 is a core component for building new or expanding existing RX7i PLC systems in applications that require a significant number of I/O points and high-performance control. Its front-mount design makes it particularly suitable for:
- Standard Control Cabinets: Where front access for wiring and maintenance is the norm.
- Manufacturing Automation: For controlling complex processes and machinery.
- Process Control: In industries like oil and gas, and water treatment.
