Skip to content

What are you looking for?


You may also like

Honeywell 10302/2/1 Watchdog Repeater Safety Logic ModuleHoneywell 10302/2/1 Watchdog Repeater Safety Logic ModuleHoneywell 10302/2/1 Watchdog Repeater Safety Logic Module
Honeywell 10302/2/1 Watchdog Repeater Safety Logic Module
Honeywell 10302/2/1 Watchdog Repeater Safety Logic Module
Honeywell 10302/2/1 Watchdog Repeater Safety Logic Module

Honeywell 10302/2/1 Watchdog Repeater Safety Logic Module


Only 10 left - Selling fast

PRODUCT SKU : 10302/2/1

PRODUCT TYPE : Watchdog Repeater Module

PRODUCT VENDOR : Honeywell


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

Product Details

The Honeywell 10302/2/1, also cataloged as the 10302/2/1 Watchdog Repeater Module (WDR), operates as a dedicated hardware component for watchdog signal management and power supply supervision within Honeywell FSC platforms.

Hardware Specifications

Parameter Specification
Model 10302/2/1
Brand Honeywell
Origin OEM Standard
Weight 0.12 kg
Dimensions 4 HP x 3U (4 TE x 3 HE)
Operating Temp 0 deg C to 60 deg C
Power Consumption 5 VDC at 35 mA / 24 VDC at 25 mA
Input Current (WDG1 + WDG2) 0.1 mA
Ripple Content < 50 mV p-p
Software Versions >= 3.00
Module / Rack Code A5, A9

Channel-to-Channel Isolation and Loop Protocol

The module provides rigorous channel separation and signal isolation to protect the safety watchdog bus from external transients. It supports channel-to-channel isolation parameters to ensure that auxiliary power supply units (PSU 2, 3, 4) and high-current load conditions (> 900 mA) do not induce common-mode errors across the safety network. Signal conditioning circuits maintain precise threshold detection for combined redundant and non-redundant I/O architectures.

Frequently Asked Questions

Q: When is the 10302/2/1 module required in an FSC configuration?

A: It is mandatory in multiple-PSU setups, mixed redundant/non-redundant I/O combinations, and when total watchdog current demand exceeds 900 mA.

Q: What are the exact power consumption specifications of the module?

A: The module requires 5 VDC at 35 mA (excluding WDROUT output current) and 24 VDC at 25 mA, with an input current of 0.1 mA across WDG1 and WDG2 inputs.

Field Installation Guidelines

  1. Ensure rack power is fully isolated before installing or extracting the module from the subrack.
  2. Verify that the rack code (A5 or A9) matches the designated module slot allocation.
  3. Slide the 4 HP x 3U module evenly along the guide rails until the rear backplane connectors are fully seated.
  4. Fasten the front retention screws to secure mechanical grounding and structural stability against industrial vibration.

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
Demystifying Programmable Logic Controllers: Comprehensive Guide to PLC Classification and Selection in Industrial Automation

Demystifying Programmable Logic Controllers: Comprehensive Guide to PLC Classification and Selection in Industrial Automation

Modern industrial automation heavily relies on Programmable Logic Controllers (PLCs) to drive factory floor efficiency. Over my 15 years as an industrial automation expert working with DCS, TSI, and control systems, I have seen PLCs evolve into the central nervous system of modern manufacturing. Selecting the right controller requires a deep understanding of PLC types based on physical size, hardware architecture, and power supply configurations.

Read more
Comprehensive Guide to PLC Types in Modern Industrial Automation

Comprehensive Guide to PLC Types in Modern Industrial Automation

Modern industrial automation relies on programmable logic controllers to govern critical factory operations. System integrators classify PLCs based on scale, hardware architecture, and power supply design. Understanding these core categories enables automation engineers to select the right control system architecture. Consequently, proper hardware selection optimizes performance while minimizing long-term operational costs.

Read more
Demystifying the DDE Protocol in Legacy Industrial Automation Systems

Demystifying the DDE Protocol in Legacy Industrial Automation Systems

Modern control systems rely heavily on seamless interprocess communication to exchange operational data between software programs. Microsoft first introduced the Dynamic Data Exchange (DDE) protocol in 1987 to enable real-time data sharing. In factory automation, DDE served as an early bridge between control software and Windows desktop applications. Therefore, understanding DDE mechanics provides crucial insights into how legacy industrial networks established software-level connectivity.

Read more