Honeywell CC-TDIL01 51308386-175 Digital Input Termination Assembly (IOTA)

Overview

The Honeywell CC-TDIL01 (Part Number: 51308386-175) is a high-density, 6-inch Non-Redundant Digital Input Termination Assembly (IOTA) designed for the Experion PKS Series C platform. It functions as the physical wiring hub to receive digital (on/off) signals from critical field devices—such as sensors and switches—and communicates them reliably to the Experion DCS.

Technical Specifications

• Product Type: Digital Input Module Termination Assembly (IOTA)
• Model Code: CC-TDIL01
• Part Number: 51308386-175
• Manufacturer: Honeywell
• Channel Capacity: 32 Channels
• Signal Type Compatibility: 24 V DC Discrete Signals (Dry contact / Sinking topology)
• Input Voltage Range: 18 to 30 V DC
• ON State Threshold (Minimum): 13 V DC or 3 mA
• OFF State Threshold (Maximum): 5 V DC or 1.2 mA
• Hardware Debounce Filter: 5 ms ± 20%
• Channel Isolation: Optical isolation (embedded inside the Input Output Module / IOM)
• Primary Processing Mode: Continuous Input Channel Scanning (PV execution)
  
• Physical Dimensions: 22.0 cm x 12.0 cm x 6.8 cm
• Product Net Weight: 0.38 kg

Installation Notes

• Snap the CC-TDIL01 IOTA vertically onto a standard cabinet DIN rail layout.
• Ensure the system loop power grid supplies steady voltage within the specified 18 to 30 V DC operational limits.
• Bond the integrated IOTA chassis grounding trace directly to the enclosure's master common ground bar to guarantee stable electrical noise margins.
• Verify that the matching 32-channel digital input module connector pins are straight and clean before snapping the electronics onto the board's socket interface.