Product Description
Honeywell FC-TDOL-0724P Digital Output FTA Terminal Assembly with loop monitoring. It is a field terminal accessory for Honeywell FSC / FC SIS safety DCS system. This DO FTA serves as signal interface between safety control card and field actuators, equipped with open/short circuit diagnostic function for 24VDC digital output signals. It provides signal transfer and isolation, DIN rail modular mounting, matched with corresponding DO control card. Widely used in petrochemical, chemical and power plant SIS safety instrumented systems, supplied as surplus industrial spare part.
Specifications
- Model: FC-TDOL-0724P
- Brand: Honeywell
- Type: Digital Output FTA Terminal Assembly (Loop Monitoring)
- Compatible System: FSC / FC SIS Safety Instrumented System
- Rated Voltage: 24VDC
- Signal Type: Digital Output
- Function: Loop fault monitoring (open / short circuit), signal transfer, terminal isolation
- Mounting: DIN rail
- Protection Class: IP20
- Net Weight: approx. 0.38 kg
- Dimension (W×H×D): 145 mm × 100 mm × 30 mm
- Operating Temperature: 0℃ ~ +60℃
- Storage Temperature: -40℃ ~ +85℃
- HS Code: 8537109000
- Certification: CE, UL, SIL
- Remark: No full official datasheet released, parameters for industry reference
Application
- Digital output terminal transfer for Honeywell FSC/FC SIS safety instrumented system;
- Wiring and circuit diagnosis for solenoid valves, horn beacons, field relays and other actuators;
- Safety interlock protection system for chemical, refinery, natural gas and thermal power plants;
- System retrofit, spare replacement and expansion of safety control projects;
- Real-time open/short circuit detection for output loops to improve interlock reliability.
FC Series FTA Models
- FC-TDOL-0724P: Digital Output FTA with loop monitoring (this item)
- FC-TDIL-0724: Digital Input FTA with loop monitoring
- FC-TAO-0724: Analog Output FTA
- FC-TAI-0724: Analog Input FTA
- FC-TDO-0724: Standard Digital Output FTA (without loop monitoring)
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