Honeywell FC-TSDI-16UNI Safe Digital Input Field Termination Assembly (FTA)

Honeywell FC-TSDI-16UNI Safe Digital Input Field Termination Assembly

The Honeywell FC-TSDI-16UNI is a Safe Digital Input Field Termination Assembly (FTA) designed for safety-instrumented platforms. It interfaces raw field digital inputs with high-integrity controller processing modules through structured marshalling termination points.

Key Specifications

• Model: FC-TSDI-16UNI
• Type: Safe Digital Input FTA
• Channels: 16 independent input channels
• Signal Type: Sinking/Sourcing discrete dry contact monitoring (NAMUR-compatible)
• Operating Temperature: 0°C to +60°C
• Shipping Weight: 3 kg
• Interface Connection: Dedicated multi-pin ribbon cable to I/O chassis
• Channel Isolation: Passive protection circuitry with strict channel-to-channel isolation

FAQ

Q: What signal types does this FTA support?
A: It supports sinking/sourcing discrete dry contact monitoring, compatible with NAMUR sensors.

Q: How many channels are available?
A: 16 independent input channels with individual isolation.

Installation Guide

1. Mount the FTA in the termination cabinet.
2. Connect field wiring to screw terminals per channel.
3. Attach ribbon cable to corresponding I/O module.
4. Verify loop integrity and channel isolation before energizing.

Selection Tips

• Pair with compatible Safety Manager digital input modules.
• Ensure field devices match sinking/sourcing requirements.
• Verify cable length limitations for ribbon cable connections.