Honeywell FS-TSDI-16UNI Digital Input Safety Module – Product Description

Overview

The Honeywell FS-TSDI-16UNI is a 16-channel digital input module designed for Safety Instrumented Systems (SIS). It reliably acquires signals from field devices such as switches, sensors, and contact closures. Moreover, the module ensures high integrity communication to safety controllers, therefore supporting critical process automation applications. Its universal input design allows versatile use across various industrial environments.

Technical Specifications

Model Number: FS-TSDI-16UNI
Module Type: 16-channel Digital Input Safety Module
Number of Channels: 16
Input Voltage Range:

Up to 50 VDC

Up to 150 VDC 
Isolation: Galvanic isolation between input groups
Construction: Non-conformal coated
Mounting: DIN EN TS32/TS35 × 7.5 rail
Operating Temperature: –40 °C to +70 °C
Storage Temperature: –40 °C to +85 °C
Certifications: CE, TUV, UL, CSA, FM
Weight: 430 g
Country of Origin: USA

FAQ

Q1: How many channels does the FS-TSDI-16UNI support?
It supports 16 digital input channels arranged in two electrically isolated groups.

Q2: What voltage ranges can the module handle?
It accepts up to 50 VDC for overvoltage category 3 and 150 VDC for category 2 applications.

Q3: Is this module certified for safety applications?
Yes, it is certified to CE, TUV, UL, CSA, and FM standards.

Q4: How is the module installed?
The FS-TSDI-16UNI mounts easily on standard DIN EN TS32/TS35 × 7.5 rails.

Q5: Can this module be used in petrochemical environments?
Yes, it is designed for high-reliability SIS applications in industrial, petrochemical, and power generation settings.