Description
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Honeywell IOC-555-D REV.L | CCC Turbine I/O Controller Module
Product Overview
IOC-555-D REV.L is a high-speed I/O controller board from CCC (Concurrent Controls, Honeywell) for turbine control systems, hardware revision L. It handles high-speed discrete and analog signal acquisition, closed-loop control and RS485 communication for steam/gas turbine control racks. It is a slide-in VME-format card, supports hot swap, widely used for turbine governor, compressor anti-surge control, ESD auxiliary monitoring. This model is EOL, only available as surplus replacement spare, supplied as new surplus stock for maintenance and replacement.
Key Technical Specifications
表格
| Item | Parameter |
|---|---|
| Full Part Number | IOC-555-D REV.L |
| Brand | Honeywell / CCC |
| Product Type | Turbine Control I/O Controller Module |
| Product Status | New surplus, EOL |
| Warranty Period | 1 year |
| Delivery Time | 3-5 days |
| Payment Method | T/T |
| Payment Terms | Advance payment / Full payment |
| Background | New surplus stock |
| Compatible System | CCC turbine control, gas / steam turbine governor system |
| Form Factor | VME bus plug-in board |
| Communication | RS485, proprietary CCC protocol |
| Feature | High-speed signal sampling, on-board self-diagnosis, front panel status & fault LEDs |
| Power Supply | Powered by chassis backplane |
| Operating Temp | 0°C ~ 60°C |
| Humidity | 5%–95% non-condensing |
| Mounting | Slide-in turbine control rack |







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