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Honeywell 8C-PDIL51 51454359-175 Series 8 Digital Input Module

Honeywell 8C-PDIL51 51454359-175 Series 8 Digital Input Module

Product Description

The 8C-PDIL51 (Part Number 51454359-175) is a versatile digital interface module for the Experion Series 8 I/O platform. It bridges field-level 24 VDC discrete signals with the C300 controller, while providing 8 integrated digital outputs for local On/Off control.

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SKU: 8C-PDIL51 51454359-175
Vendor: Honeywell
Category: Digital Input Module
Related Series:

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Product Description

The 8C-PDIL51 (Part Number 51454359-175) is a versatile digital interface module for the Experion Series 8 I/O platform. It bridges field-level 24 VDC discrete signals with the C300 controller, while providing 8 integrated digital outputs for local On/Off control.

Designed for high-availability industrial environments, the module supports wide temperature ranges (-40°C to +85°C) and robust power handling. Its RS-232 and RS-485 serial interfaces allow connectivity to local serial devices, reducing the need for additional communication hardware.

Technical Specifications

Parameter Specification
Model Number 8C-PDIL51
Engineering Part Number 51454359-175
Operating Voltage 24 VDC (nominal)
Digital Outputs 8 integrated On/Off channels
Relay Contact Rating 3 A @ 24 VDC per channel
Serial Communication RS-232, RS-485
Thermal Range -40°C to +85°C
Power Consumption 15 W maximum
Physical Dimensions (W×H×D) 5.1 × 26.7 × 17.8 cm
Net Weight 0.6 kg
Installation System Series 8 I/O Termination Assemblies (IOTA)

Application

  • Field-Level Digital Signal Monitoring – Integrates 24 VDC discrete inputs into Experion PKS.

  • Local Output Control – 8 On/Off channels for solenoids, indicators, or relays.

  • Extreme Environment Deployment – Wide operating temperature range for remote or unconditioned enclosures.

  • Serial Device Integration – RS-232/RS-485 connectivity for local devices and gateways.

FAQ

Can the 8C-PDIL51 drive inductive loads?
While each relay channel is rated for 3 A, it is recommended to use external suppression (diodes for DC or varistors for AC) when switching inductive loads, such as large solenoids, to prevent contact pitting and extend module life.