10002/1/2
FSC Central Processor Unit · Fail-Safe Controller system operation and application processing
Lifecycle note: Use the unit nameplate, linked product PDF and current Honeywell documentation as the final references before approving a replacement.
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+86 15359408275FSC Central Processor Unit · Honeywell Fail-Safe Controller
Honeywell 10002/1/2 is the central processor unit at the heart of an FSC system and controls the system's operating functions. The FSC hardware manual identifies Honeywell 10002/1/2 as the CPU module rather than a simple selector accessory.
A key switch on the front of Honeywell 10002/1/2 provides a hardware processor reset: the vertical position is running and the horizontal position stops or resets the CPU. Battery back-up circuits support RAM retention through the associated FSC diagnostic/battery or bus-driver hardware.
Honeywell 10002/1/2 uses a separate 10002/A/1 memory board for the surface-mounted system-program EPROMs and four application-memory sockets. The documented base resources include 128 Kbytes of system RAM, 128 Kbytes of application RAM and 256 Kbytes of system EPROM, while the 10002/A/1 arrangement supports up to 1 Mbyte of either application EPROM or application RAM.
The manual specifies CE, TÜV and UL approvals, software version 2.80b or later, a 4 TE by 3 HE footprint and 5 VDC at 1 A power. Honeywell 10002/1/2 must not be removed or replaced while the Central Part is powered, and replacement planning must preserve the correct memory module, jumper configuration and FSC software compatibility.
| Manufacturer | Honeywell Safety Management Systems |
|---|---|
| Model | 10002/1/2 |
| Product type | FSC Central Processor Unit |
| System family | Honeywell Fail-Safe Controller |
| Front key switch | Vertical: running; horizontal: stop / CPU reset |
| System RAM | 128 Kbytes |
| Application RAM | 128 Kbytes on the CPU module |
| System EPROM | 256 Kbytes on 10002/A/1 |
| Maximum application memory | 1 Mbyte EPROM or 1 Mbyte RAM on 10002/A/1 |
| Power requirement | 5 VDC, 1 A including 10002/A/1 |
| Space requirement | 4 TE, 3 HE / 4 HP, 3U |
| Approvals | CE, TÜV, UL |
| Supported software | Version 2.80b or later |
| Service warning | Do not remove or replace while the FSC Central Part is powered |
Use the installed-unit nameplate, linked product PDF and current Honeywell documentation as the final references before approving a replacement.
Honeywell 10002/1/2 is the central processor unit that controls the operating functions of a Honeywell Fail-Safe Controller system.
Honeywell 10002/1/2 executes FSC system and application processing, manages the central-part operating state and works with the 10002/A/1 memory module.
Honeywell 10002/1/2 is designed for Honeywell Fail-Safe Controller central-part configurations.
The Honeywell 10002/1/2 key switch selects vertical running operation or horizontal stop and CPU reset operation.
Honeywell 10002/1/2 provides 128 Kbytes of system RAM and 128 Kbytes of application RAM; the CPU with 10002/A/1 requires 5 VDC at 1 A and supports additional application memory on the memory board.
Check the complete 10002/1/2 identifier, suffix code, 10002/A/1 memory board, installed EPROM or RAM, jumper settings, FSC software version and central-part architecture.
Yes. Honeywell 10002/1/2 must be matched by the full slash-form model and hardware configuration because adjacent FSC CPU and memory variants are not identified by appearance alone.
Technical information for Honeywell 10002/1/2 can be checked in the linked FSC hardware manual, the installed module label and current Honeywell safety-system documentation.
We can supply Honeywell 10002/1/2 in 100% original-new condition with factory seal and provide a 1-year warranty, subject to stock confirmation.
Send the model, complete identification, quantity, destination and nameplate photo. We will verify identification details before confirming availability and lead time.
Technical information is based on the linked product PDF and current Honeywell documentation. Final suitability must be verified against the exact installed unit and current official Honeywell documentation.
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