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Home>DCS>Honeywell>Honeywell 8C-PDILA1 51454471-175 24 VDC Digital Input Module
Honeywell 8C-PDILA1 51454471-175 24 VDC Digital Input Module

Honeywell 8C-PDILA1 51454471-175 24 VDC Digital Input Module

Item NO.: 8C-PDILA1 51454471-175

Price:Request a Quote

Warranty:1 year

Condition:Brand new and factory sealed

Inquire Email:sales1@apterpower.com

Mobile/WhatsApp:+8618020776782

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Detail

  • Product NameHoneywell 8C-PDILA1 51454471-175 24 VDC Digital Input Module
  • Item NO.8C-PDILA1 51454471-175
  • Weight0.3000 kg = 0.6614 lb = 10.5822 oz
  • CategoryDCS> Honeywell
  • Creation Time2026-11-05
  • Honeywell 8C-PDILA1 51454471-175 24 VDC Digital Input Module

HONEYWELL / SERIES 8

8C-PDILA1 51454471-175

24 VDC Digital Input Module

01

Contact info

Sales manager Jim Pei
Email sales1@apterpower.com
Wechat ZXH18020776782
Phone/WhatsApp +86 18020776782
02

Specifications

Rated input voltage 24 VDC
Input channels 32
Field-power voltage range 18–30 VDC
Module current rating 95 mA
ON threshold 13 VDC minimum or 3 mA minimum
OFF threshold 5 VDC maximum or 1.2 mA maximum
Input impedance 4.2 kΩ
Filter/isolation delay 5 ms ±20%
Guaranteed-ON field resistance 300 Ω maximum at 15 VDC
Guaranteed-OFF field resistance 30 kΩ minimum at 30 VDC
System-to-field isolation 1000 VAC RMS or ±1500 VDC; external field power
Operating temperature inside cabinet 0–60°C
Storage temperature −40 to +85°C
Relative humidity 5–95% non-condensing through 40°C; derated to 55% above 40°C
Operating altitude −300 to +3000 m
Operating temperature change 1°C/min maximum
Corrosion resistance G3, ISA S71.04; coated 8C configuration
Isolation technique Optical, in IOM
Redundancy capability Optional
Power-on insertion/removal Supported
Storage temperature-change limit 5°C/min maximum
Operating vibration, three axes 5–10 Hz: 2.54 mm maximum; 10–150 Hz: 0.5 g maximum (0–peak)
Site-induced mechanical shock 4 g maximum at 25 ms, terminal-peak sawtooth, three axes
Field excitation selection Internal system power or external user-supplied power
Input indication convention Direct or reverse, configurable
External user-supplied field power is required for the specified system-to-field isolation option. Environmental limits apply within the specified approved cabinet; humidity is temperature-derated.
03

Description

8C-PDILA1 51454471-175

Series 8
24 VDC Digital Input Module

Honeywell 8C-PDILA1 51454471-175 acquires discrete twenty-four-volt signals for a Series 8 control system. The coated input module contains thirty-two channels with optical isolation in the I/O electronics. Defined ON and OFF thresholds distinguish field contact states from intermediate signal conditions. Internal diagnostics support the integrity of the acquired input data. The installation can use internal or externally supplied field excitation as configured. Suitable input termination hardware connects the module to the field circuits.

04

Working Principle

Discrete-state sensing

Input voltage and current thresholds determine whether the connected field signal is recognized as ON or OFF.

Isolated acquisition

Optical input circuitry separates the field-state acquisition path within the specified system-to-field arrangement.

05

Product Applications

Process contact monitoring
Acquire compatible contact and status signals through the designated digital-input termination assembly.
Redundancy-enabled I/O
Use the supported redundant configuration when the control-system design requires paired input electronics.
06

Why Choose Us

01 / ONE-STOP SOURCING

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02 / PRODUCT QUALITY

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03
☑  Most products have a warranty period of up to one year, and any quality issues will be refunded at our expense. Each item undergoes rigorous testing before delivery.
04
☑  Our sales personnel provide you with over 10 hours of service and promptly respond to your inquiries.
05 / DELIVERY

☑  Quickly deliver all products within 1-3 days after placing an order. Most goods will be delivered to you in a timely manner through DHL's fastest service.

06 / PACKAGING

☑  Good packaging ensures transportation safety and greatly saves transportation costs.

07

Transaction Cases

Sincere Cooperation, Long-Term Trust
Germany

A Germany customer urgently needed a replacement for a discontinued automation component. After reviewing the product label, technical parameters, and application details, our engineers recommended a compatible alternative and provided photos and test videos before shipment. The alternative performed well, enhancing the customer's confidence in our technical capabilities and leading to multiple repeat orders.

India

An Indian customer still had doubts after initial online communication with us, so they visited our company in person for a face-to-face meeting and product inspection. This visit increased the customer's trust and led to the successful placement of their first order. Over the next few years, we completed multiple orders and established a stable, long-term partnership.

Malaysia

A Malaysia customer needed a specific automation component and compared products and services from several suppliers online. After nearly three weeks of careful consideration, our sincere communication, professional service, and reliable product quality won the customer's trust. After receiving the product and using it for several weeks without any problems, the customer gave us positive feedback and subsequently placed multiple orders.

08

Product brand

DCS System

Distributed Control System (DCS)

ABB | Invensys Foxboro | Invensys Triconex | Ovation | Woodword | HIMA | Yokogawa | Honeywell | Emerson
PLC System

Programmable Logic Controller (PLC)

Rockwell Allen-Bradley | Schneider Modicon | GE Fnauc | Siemens | Prosoft | Bachmann | Woodhead
TSI System


Bently Nevada | EPRO | ENTEK
09

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