The Honeywell FC-TSDI-1624C is a SIL2-certified 16-channel safe digital input module. It features 24VDC operation and a 1ms response time for critical safety monitoring. This hot-swappable module integrates seamlessly with Safety Manager and Experion PKS platforms via Fault Tolerant Ethernet.
The Honeywell FC-TSDI-1624C operates as a high-reliability digital input module for safety-critical systems. This 16-channel unit monitors field contact statuses within the Experion PKS and Safety Manager architectures. It provides essential data for emergency shutdown (ESD) and fire and gas (F&G) applications. The module maintains strict SIL2 functional safety ratings during continuous operation.
| Parameter | Specification |
| Brand | Honeywell |
| Model Number | FC-TSDI-1624C |
| Input Type | Safe Digital Input |
| Number of Channels | 16 Channels |
| Operating Voltage | 24 VDC |
| Response Time | 1 ms |
| Safety Rating | SIL2 Certified |
| System Architecture | Fault Tolerant Ethernet (FTE) |
| Mounting Type | Termination Assembly Compatible |
| Weight | 0.2 kg |
| Dimensions | 17 x 7 x 5.8 cm |
This module features a rapid 1ms response time for time-critical process monitoring. Consequently, it captures transient signal changes with extreme precision. The hardware includes advanced filtering to eliminate electromagnetic interference (EMI). These shielding layers prevent false triggers in noisy industrial environments. Reliable data transmission ensures the controller receives accurate field information at all times.
The FC-TSDI-1624C supports hot-swappable replacement procedures to minimize system downtime. Maintenance teams can swap modules without powering down the safety rack. Furthermore, the unit integrates fully with the Fault Tolerant Ethernet (FTE) network. This network redundancy prevents communication loss during cable or switch failures. Internal diagnostic routines also identify hardware faults before they impact process safety.
The module accommodates various contact configurations including normally open (NO) and normally closed (NC) types. Furthermore, per-channel LED indicators provide immediate visual feedback on input statuses. This feature simplifies local troubleshooting for field technicians. The compact design fits standard Honeywell termination assemblies. This compatibility ensures a neat and efficient cabinet wiring layout.
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