FS-TSDI-16UNI Safe Digital Input FTA Module

Overview

Place of Origin:	USA
Brand Name:	HONEYWELL
Model Number:	FS-TSDI-16UNI
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Description

The Honeywell Field termination assembly module FS-TSDI-16UNI is the interface between system interconnection cable SICC-0001/Lx and the external field wiring (screw terminals). Sixteen channels (separated into two groups of eight channels with a 250 mA fuse in the common +) can be connected to the FS-TSDI-16UNI module via a system interconnection cable (SICC-0001/Lx). This cable is plugged into the SIC connector on the FTA module, and connects to a (redundant pair of) SDIL-1608 module(s). The FTA module has a universal snap-in provision for standard DIN EN rails, and screw terminals for connecting field wiring.

Applications

Polysilicon refinery: Monitors reactor and tail gas recovery safety interlock contacts with high-level overvoltage isolation protection.

Long-distance oil pipeline station: Installed in remote pumping substations, collecting over-limit temperature and pressure alarm signals.

Coal gasification chemical plant: Reliably transmits valve limit switch safety states under dust and strong EMI environments.

Offshore natural gas facility: Collects ESD switch inputs from platforms using grouped architecture to reduce single-point failures.

Biopharmaceutical plant: Monitors sterilization and cleanroom pressure differential switches for continuous safe process control.

Troubleshooting

Simultaneous power outage or unresponsiveness of all 8 channels: First, check if the power supply route for the corresponding group is interrupted. Next, check if the corresponding SOC modular fuse has blown due to external overload or short circuit (easily triggered when single-channel current exceeds 175 mA). Before replacing with the same model fuse, any short circuit faults in the field wiring must be cleared.

Intermittent channel input signal or false alarms: Field wiring vibration may have caused loosening. Use a torque meter to tighten each AWG 14 terminal block to the standard 0.5 Nm. Also check if the stripped wire length is less than 7 mm, resulting in insufficient contact area or wire core oxidation.

Features

Universal Input Support: Handles a wide range of digital input signals

Fail-Safe Design: Ensures reliable operation in critical control environments

Modular Integration: Seamlessly connects with Honeywell Safety Manager systems

Robust Construction: Withstands harsh industrial conditions

Easy Installation: Snap-in DIN rail mounting and screw terminals simplify setup

Diagnostic Capability: Supports fault detection and status indication

FAQ

Q: What are the channel count and grouping of FS-TSDI-16UNI?
A: 16 channels, divided into 2 groups of 8 channels each.

Q: What is the maximum DC voltage of FS-TSDI-16UNI?
A: Cat. III: 50 VDC; Cat. II: 150 VDC.

Q: How much DIN rail space does FS-TSDI-16UNI occupy?
A: 91 mm (3.58 in.).

Q: What are the fuse model and specifications of FS-TSDI-16UNI?
A: SOC SHV12 250 mA, size 5 × 20 mm, voltage 400 VAC/VDC.

Q: What are the terminal wiring specifications and torque of FS-TSDI-16UNI?
A: Maximum 2.5 mm² (AWG 14), strip length 7 mm, torque 0.5 Nm.