FS-TSDI-1624C Honeywell | 16-Channel Digital Input FTA Module

Honeywell TSDI-1624C Digital Input FTA

The TSDI-1624C from Honeywell is a robust Field Termination Assembly. It provides safe interfacing for digital signals in Class I, Division 2 hazardous areas. This 16-channel module ensures reliable performance in demanding industrial environments.

Product Overview

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

Technical Specifications

• Brand: Honeywell
• Model: FS-TSDI-1624C
• Weight:0.63kg
• Input Channels: 16 channels (2 groups of 8)
• Input Voltage: 24 V DC (-15% to +30% range)
• Input Current: ≤ 15 mA at 24 V DC nominal
• Fuse Rating: 250 mA per channel group
• Max Fuse Output: 175 mA continuous current

Installation Details

• Compact dimensions: 170 × 70 × 60 mm
• Mounts on standard TS32/TS35 DIN rails
• Accepts wires up to 2.5 mm² (AWG 14)
• Required strip length: 7 mm
• Terminal torque: 0.5 Nm

Safety Specifications

• Designed for Class I, Division 2 hazardous locations
• Max closed loop resistance: 250 Ω
• Min open loop resistance: 15 kΩ
• Hydrogen environments: 8 mH inductance, 0.3 µF capacitance
• Non-hydrogen environments: 22 mH inductance, 7 µF capacitance

Shipping Information

• Includes one TSDI-1624C FTA module
• Professional protective packaging
• Global shipping via FedEx, UPS, DHL

FAQ

• What protection does this module offer?
  Dual 250 mA fuses protect each group of eight input channels.
• Is this suitable for Division 1 areas?
  No, it's certified for Class I, Division 2 locations only.
• What wire size should I use?
  Use wires up to 2.5 mm² (AWG 14) for optimal connection.
• How is mounting accomplished?
  It snaps directly onto standard DIN rails for easy installation.