The Honeywell FC-TSDI-1624C, also cataloged as the FC-TSDI-1624C FTA Digital Input Card, operates as a dedicated termination assembly for safe current-limited 24 VDC digital input signals across Honeywell Safety Manager systems. It provides 16 channel connectivity with ATEX/IECEx approval for heavy seas area installations.
Hardware Specifications
Model: FC-TSDI-1624C
Brand: Honeywell
Origin: USA
Weight: 3 Kg
Dimensions: Modular FTA card form factor
Operating Temp: 0 to 60 deg C typical
Power Consumption: 24 VDC nominal supply (FTA limited)
Input Channels: 16 digital input channels
Input Voltage: 24 VDC safe current-limited
Isolation: Channel-to-system isolation
Approvals: ATEX, IECEx, CE
Channel-to-Channel Isolation
The FC-TSDI-1624C employs channel-to-channel isolation to ensure that overload or short-circuit conditions remain localized. Safe current limitation within the FTA design prevents propagation of faults into the backplane. This architecture supports compliance with ATEX/IECEx requirements for hazardous area installations.
Frequently Asked Questions
Q: Can the FC-TSDI-1624C be hot-swapped during operation?
A: Hot-swap is supported when input circuits are isolated; loads must be de-energized before removal or insertion.
Q: How does the module handle overload detection?
A: Internal current limiting ensures safe shutdown of affected channels without impacting system backplane integrity.
Q: Is firmware upgrade required for integration?
A: No firmware upgrade is required; the card functions as a passive termination assembly.
