FC-TSDI-1624C Honeywell 16-Channel Digital Input FTA Module

Honeywell FC-TSDI-1624C Digital Input FTA

The FC-TSDI-1624C from Honeywell is a Field Termination Assembly for industrial automation. It provides safe digital input interfacing for Class I, Division 2 hazardous locations. This 16-channel module ensures reliable signal processing in demanding environments.

Product Overview

• The FC-TSDI-1624C connects system cables to field devices securely.
• It organizes sixteen input channels into two separate groups of eight.
• Each channel group features 250 mA fuse protection for safety.
• The module supports redundant system configurations with SDI-1624 pairs.
• Quick DIN rail mounting enables fast installation in control panels.
• Secure screw terminals maintain reliable field wiring connections.

Technical Specifications

• Brand: Honeywell
• Model: FC-TSDI-1624C
• Input Channels: 16 channels (2 groups of 8)
• Input Voltage: 24 V DC with -15% to +30% range
• Input Current: ≤ 15 mA at 24 V DC nominal
• Igniting Current: < 100 mA per channel at maximum voltage
• Fuse Rating: 250 mA per channel group
• Max Fuse Output: 175 mA continuous current rating

Installation Details

• Compact dimensions: 170 × 70 × 60 mm
• Mounts on standard TS32/TS35 DIN rails
• Uses 171 mm of rail space for installation
• Accepts wires up to 2.5 mm² (AWG 14)
• Requires 7 mm strip length for proper connection
• Terminal tightening torque: 0.5 Nm

Safety Specifications

• Certified for Class I, Division 2 hazardous locations
• Maximum closed loop resistance: 250 Ω
• Minimum open loop resistance: 15 kΩ
• Hydrogen environments (A&B): 8 mH inductance, 0.3 µF capacitance
• Non-hydrogen environments (C&D): 22 mH inductance, 7 µF capacitance

Packaging and Shipping

• Includes one FC-TSDI-1624C FTA module
• Professional protective packaging ensures safe delivery
• Worldwide shipping via FedEx, UPS, and DHL carriers

Frequently Asked Questions

• What is the fuse protection for?
  The fuses protect each channel group by limiting current to safe levels in hazardous areas.
• Can I use this in Division 1 areas?
  No, this module is certified specifically for Class I, Division 2 locations only.
• What wire size should I use?
  The terminals accept wires up to 2.5 mm² or AWG 14 for optimal performance.
• How do I mount the module?
  It snaps directly onto standard DIN rails for quick and secure installation.