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Honeywell 8C-TDIL11 8U-TDIL11 51306858-175 Digital Input Module

Honeywell 8C-TDIL11 8U-TDIL11 51306858-175 Digital Input Module

Product Description

The 8C-TDIL11 (Part Number 51306858-175) serves as a high-density interface component within the Honeywell Experion PKS Series 8 I/O architecture. This Digital Input (DI) board is engineered to...

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SKU: 8C-TDIL11 8U-TDIL11 51306858-175
Vendor: Honeywell
Category: Digital Input Module
Related Series:

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Product Description

The 8C-TDIL11 (Part Number 51306858-175) serves as a high-density interface component within the Honeywell Experion PKS Series 8 I/O architecture. This Digital Input (DI) board is engineered to process discrete signals from field devices, converting binary states into system-readable data with high precision and strong resistance to electromagnetic interference.

Unlike conventional I/O modules, the Series 8 platform adopts a vertical mounting design, optimizing cabinet space utilization while improving thermal dissipation. The 8C-TDIL11 supports 24VDC discrete inputs and incorporates integrated line monitoring to detect open or short circuits in field wiring, enhancing system reliability, diagnostics, and operational safety.

Technical Specifications

Parameter Specification
Model Identification 8C-TDIL11
Order Number 51306858-175
Module Type Digital Input (DI)
I/O Family Experion Series 8
Input Voltage 24V DC (Nominal)
Channel Density 32 Channels
Power Dissipation 4.5 W (Typical)
Physical Depth 17.8 cm
Physical Width 5.1 cm
Physical Height 26.7 cm
Net Weight 0.5 kg

Application Scenarios

The 8C-TDIL11 module is widely deployed in mid-to-large scale industrial automation systems, including:

  • Oil & Gas Refineries

  • Chemical Processing Plants

  • Power Generation Facilities

It is particularly suited for monitoring discrete field signals such as:

  • Pressure switches

  • Limit switches

  • Motor starter status contacts

Its fast signal acquisition and diagnostic capabilities make it ideal for safety-critical and high-availability control environments.

Common Technical Inquiry

Q: Does this board require a specific Input Output Termination Assembly (IOTA)?
A: Yes, the 8C-TDIL11 (51306858-175) must be installed on a compatible Series 8 IOTA, which provides the necessary field wiring interface and power distribution for proper module operation.