Honeywell FC-TSDI-16UNI | Universal Safe Digital Input FTA

Product Description — Honeywell FC-TSDI-16UNI

Overview

The Honeywell FC-TSDI-16UNI Safe Digital Input Field Termination Assembly offers a dependable interface for digital field signals in modern safety platforms. It connects switches, proximity sensors, and alarm contacts directly to Honeywell Safety Manager and SIS architecture with excellent signal integrity. Moreover, its universal input capability supports both standard digital signals and NAMUR sensor types, which increases flexibility during system expansion.

Technical Specifications

Model: FC-TSDI-16UNI
Type: Safe Digital Input Field Termination Assembly (FTA)
Number of Channels: 16 digital inputs
Input Voltage: 24 VDC or 48 VDC
Input Type: Universal input including standard digital and NAMUR proximity sensors
Channel Grouping: Two groups of 8 channels, each protected by a 250 mA fuse
Safety Rating: SIL 2/3 compliant (IEC 61508)
Isolation: Channel-to-channel and channel-to-system galvanic isolation
Protection Features: Per-channel current limiting
Connections: Screw terminals; SICC-0001/Lx cable to SDIL-1608 module
Mounting: DIN EN rail snap-in installation
Operating Temperature: –20 °C to +55 °C
Humidity: 5% – 95% non-condensing
Dimensions: 120 × 100 × 35 mm
Weight: 0.45 kg
Certifications: CE, UL, CSA, TUV

FAQ

Q1:Which Honeywell platforms support the FC-TSDI-16UNI?
It works with Honeywell Safety Manager and SIS-based safety architectures.

Q2:Does the module support NAMUR proximity sensors?
Yes, the universal input design supports both standard digital signals and NAMUR sensors.

Q3:How many inputs does the module provide?
It provides sixteen isolated digital input channels grouped in two fused sections.

Q4:Can the assembly be installed on standard DIN rails?
Yes, it includes a universal snap-in mechanism for DIN EN rail mounting.

Q5:Is the FC-TSDI-16UNI suitable for SIL-certified applications?
Yes, it meets SIL 2/3 requirements under IEC 61508.