Description
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Honeywell FTA-T-21 | Fail-Safe Digital Input FTA
Product Overview
FTA-T-21 (3410724) is a fail-safe digital input field termination assembly for Honeywell FSC / Safety Manager SIS system. It serves as the interface between safety logic module and field dry contact switches, ESD buttons, valve status feedback and proximity sensors, supporting line fault detection for safety loops. It adopts SIC connector for system cable and screw terminal for field wiring, DIN rail install, widely used for ESD, fire & gas safety interlock systems. Supplied as new surplus stock for SIS maintenance and replacement.
Key Technical Specifications
| Item | Parameter |
|---|---|
| Full Part Number | FTA-T-21, code 3410724 |
| Brand | Honeywell |
| Product Type | Fail-Safe Digital Input FTA Termination Board |
| Product Status | New surplus stock |
| 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 | Honeywell FSC / Safety Manager SIS |
| Channel | 16 channels fail-safe digital input |
| Signal Type | Dry contact / 24V DC discrete input |
| Feature | Wire break detection, channel isolation, noise suppression |
| Mounting | Standard DIN EN rail |
| Connection | SIC connector + screw terminal block |
| Operating Temp | -20°C ~ 70°C |
| Dimension | 145 × 70 × 35 mm |
| Weight | 0.4 kg |
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