Honeywell FS-TSDI-16UNI 16-channel Digital Input Safety Module

Product Description

The Honeywell FS-TSDI-16UNI is a high-reliability 16-channel digital input safety module, designed for use in safety-critical industrial environments. It integrates seamlessly into Honeywell Fail-Safe (FS) systems, ensuring precise and secure monitoring of field devices such as switches, sensors, and contact closures.

This module features two electrically isolated groups of eight channels, providing enhanced safety and input integrity. Moreover, its rugged design withstands industrial conditions while meeting stringent safety certifications. Therefore, it is suitable for oil & gas, chemical, and power generation plants where operational safety is paramount.

In addition to safety compliance, the FS-TSDI-16UNI delivers fast and accurate signal acquisition. Its DIN rail compatibility allows flexible installation within control cabinets, ensuring efficient system integration. Users benefit from reliable performance, reducing maintenance requirements and supporting long-term operational stability.

Key Features

• 16 Digital Input Channels divided into two isolated groups of 8

• Input Voltage Range: up to 50 VDC (IEC 61010-1, Overvoltage Category III)

• Maximum Voltage (Cat II): up to 150 VDC

• Fail-Safe Digital Input for safety-critical applications

• Non-conformal Coating: FS-type for industrial reliability

• DIN Rail Mounting: EN TS32/TS35 × 7.5 rail compatible

• Certifications: CE, TUV, UL, CSA, FM

• Weight: 430 g (approx. 3.00 lbs)

• Support for NAMUR Devices for standardized sensor interfacing

Typical Applications

• Process control systems in oil & gas, chemical, and power generation industries

• Safety-integrity monitoring in Fail-Safe automation platforms

• Emergency shutdown systems and critical zone isolation

• Interface for switches, sensors, and contact closures in industrial cabinets

Technical Specifications

• Model Number: FS-TSDI-16UNI

• Product Type: Digital Input Safety Module

• Channels: 16 (2 isolated groups of 8)

• Input Voltage Range: Up to 50 VDC

• Max Voltage (Cat II): Up to 150 VDC

• Coating Type: Non-conformal coated (FS-type)

• Mounting: DIN EN TS32/TS35 × 7.5 rail compatible

• Weight: 3.00 lbs

• Compliance: NAMUR

FAQ

Q1: Can the FS-TSDI-16UNI handle high-voltage inputs?
A1: Yes, it supports up to 50 VDC for normal operation and 150 VDC in Category II conditions.

Q2: Is the module suitable for hazardous industrial environments?
A2: Absolutely. It carries CE, TUV, UL, CSA, and FM certifications for safety-critical applications.

Q3: How is the module mounted in control cabinets?
A3: The FS-TSDI-16UNI mounts easily on standard DIN EN TS32/TS35 × 7.5 rails.

Q4: Can it interface with NAMUR sensors?
A4: Yes, the module is fully compatible with NAMUR standard sensors.

Q5: What industries commonly use this module?
A5: Oil & gas, chemical, and power generation facilities frequently implement this safety module.