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Honeywell documentation identifies FS-IOCHAS-0001R as the non-conformal-coated redundant I/O chassis for paired Safety Manager modules.
Product overview:
FS-IOCHAS-0001R houses redundant I/O modules in paired odd and even slots so each control processor has a defined I/O path.
The chassis includes the redundant backplane and horizontal bus structure required for the paired architecture; slot 19 remains unused.
Verified resources for FS-IOCHAS-0001R:
Verified specifications for FS-IOCHAS-0001R:
Typical applications:
The chassis supports redundant field I/O architectures where separate processor paths and paired module positions are required.
Safety and compliance:
The certified system arrangement depends on correct module pairing, bus routing, power distribution and mechanical installation.
Performance and efficiency:
Paired slot allocation simplifies redundant I/O organization while maintaining separation between the two controller paths.
FS-IOCHAS-0001R is a non-conformal-coated redundant i/o chassis for the Honeywell Safety Manager platform. The non-conformal-coated 19-inch chassis provides 21 positions, with slots 1 through 18 arranged as nine redundant I/O pairs and two IO-0001 extender modules located in slots 20 and 21.
FS-IOCHAS-0001R separates the odd-slot and even-slot I/O paths between Control Processor 1 and Control Processor 2. Verify the backplane, extender modules, bus cables, power distribution, address settings and cabinet space before assembly or replacement.





