Skip to content

What are you looking for?


You may also like

Honeywell 51454416-300 Discrete Input ModuleHoneywell 51454416-300 Discrete Input ModuleHoneywell 51454416-300 Discrete Input Module
Honeywell 51454416-300 Discrete Input Module
Honeywell 51454416-300 Discrete Input Module
Honeywell 51454416-300 Discrete Input Module

Honeywell 51454416-300 Discrete Input Module


Only 10 left - Selling fast

PRODUCT SKU : 51454416-300

PRODUCT TYPE : Digital Input Modules

PRODUCT VENDOR : Honeywell


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Configured for discrete high-density signal sensing in Experion PKS platforms, the Honeywell 51454416-300 (51454416-300 Discrete Input Module) provides direct physical/electrical execution.

Hardware Specifications

Parameter Specification
Model 51454416-300
Brand Honeywell
Origin USA
Operating Temp -40 to 70 deg C
Power Consumption Backplane Powered (10 mA per input channel)
Module Type Discrete Input Module
Input Voltage Range 5 to 30 VDC
Input Current 10 mA
Input Impedance 10 kohm
Isolation Voltage 1500 VDC
Response Time 1 ms
Operating Humidity 5 to 95% RH (non-condensing)

Channel-to-Channel Isolation & Signal Processing

The module features an integrated circuit layout that delivers 1500 VDC galvanic isolation between input channels and backplane logic, preventing transient voltage spikes from reaching central processors. Operating with a 10 kohm input impedance, each channel conditions binary field signals across a 5 to 30 VDC threshold with a 1 ms hardware response time. Onboard filtering circuits suppress electromagnetic noise and contact bounce, ensuring precise digital state acquisition for process interlocks and supervisory control loops.

Frequently Asked Questions

Q: What is the input impedance rating for channels on the 51454416-300 module?

A: Each individual channel provides an input impedance of 10 kohm, drawing a nominal input current of 10 mA when driven by a field signal between 5 and 30 VDC.

Q: What level of galvanic electrical isolation is built into this discrete module?

A: The module provides up to 1500 VDC galvanic isolation between the field-side input circuitry and the system controller backplane bus.

Q: How quickly does the module process binary input state transitions?

A: The internal hardware propagation delay and signal conditioning stage yield a signal response time of 1 ms.

Field Installation Guidelines

  1. Isolate main rack power or confirm field loop supply voltages are de-energized prior to inserting the board into the designated slot.
  2. Align the module card edges with the chassis guide rails, sliding the assembly inward until the backplane edge connector engages fully.
  3. Fasten faceplate retaining screws to ensure proper mechanical mounting and frame ground continuity.
  4. Route field input wiring to termination blocks, verifying loop voltage polarities remain within the specified 5 to 30 VDC range.
  5. Connect cable shield drain wires to designated cabinet earth ground bars, keeping field wiring separated from high-voltage AC lines to prevent inductive coupling.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide

FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide

Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.

Read more
Hub vs Switch vs Router in Industrial Automation Architecture

Hub vs Switch vs Router in Industrial Automation Architecture

Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.

Read more
Marshalling Cabinet Preventive Maintenance: Essential Healthiness Checks for PLC, DCS, and ESD Systems

Marshalling Cabinet Preventive Maintenance: Essential Healthiness Checks for PLC, DCS, and ESD Systems

Marshalling cabinets serve as the vital interface between field instrumentation and control room electronics in modern process facilities. Regular preventive maintenance of these cabinets ensures signal integrity across programmable logic controllers (PLCs), distributed control systems (DCS), and emergency shutdown (ESD) networks. System technicians must execute structured inspection protocols to mitigate environmental risks, identify loose wiring, and maintain continuous operational readiness.

Read more