FC-TSDI-1624C Honeywell | Digital Input FTA

Honeywell FC-TSDI-1624C Field Termination Assembly (FTA)

Technical Specifications

• Brand & Model: Honeywell FC-TSDI-1624C
• Safety Approvals: The module carries CE, TÜV, UL, CSA, and FM certifications.
• Channel Count: This FTA provides sixteen isolated digital input channels.
• Input Voltage: Designed for 24 V DC nominal operation (-15% to +30%).
• Input Current: Each channel draws ≤ 15 mA at 24 V DC with module load.
• Ignition Current: Less than 100 mA per channel for hazardous area safety.
• Module Dimensions: Size of 170 x 70 x 60 mm (L x W x H).
• DIN Rail Type: Compatible with TS32 / TS35 x 7.5 rails, using 171 mm length.
• Fuse Protection: Two 250 mA fuses (5x20mm, 400V AC/DC) protect channel groups.
• Terminal Details: Screw terminals accept wires up to 2.5 mm² (AWG 14).
• Installation Torque: Tighten terminal screws to 0.5 Nm (0.37 ft-lb).

Field Circuit Safety Parameters

• Maximum Closed Loop Resistance: Field circuits must not exceed 250 Ω.
• Minimum Open Loop Resistance: Circuits require at least 15 kΩ when open.
• Hydrogen Environments (Group A/B): Maximum 8 mH inductance and 0.3 µF capacitance.
• Non-Hydrogen Environments (Group C/D): Maximum 22 mH inductance and 7 µF capacitance.
• Fuse Specifications: SOC manufacturer SHV12 250 mA fuses, max output 175 mA per fuse.
• Redundant Operation: Designed specifically for use with redundant SDI-1624 modules.

Frequently Asked Questions (FAQ)

• Q: Is this a genuine Honeywell FC-TSDI-1624C module?
  A: Yes, we supply only brand new and original Honeywell modules.
• Q: How many input channels does this FTA support?
  A: The Honeywell FC-TSDI-1624C provides sixteen 24VDC digital input channels.
• Q: What is the fuse rating and purpose?
  A: Two 250 mA fuses protect the two channel groups for hazardous location safety.
• Q: Can I use this module in hazardous areas?
  A: Yes, it is designed for Class I Division 2 hazardous locations when installed correctly.
• Q: What modules does this FTA connect to?
  A: It interfaces with a redundant pair of Honeywell SDI-1624 digital input modules.
• Q: What is your shipping and return policy?
  A: We dispatch in-stock items within 5 days via major couriers and offer a 30-day return policy.

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