Honeywell 10101/1/1 Digital Input Module

The 10101/1/1 digital input module from Honeywell captures discrete field signals inside industrial burner and safety control systems. Plant engineers install this module when switches, limit contacts, and pressure sensors need dependable status monitoring. Consequently, it delivers clean input data for interlocks, sequencing, and alarm logic.

Key Technical Specifications

The table below outlines the main physical and electrical parameters of the 10101/1/1 module.

Parameter	Specification
Product Type	Digital Input Module
Compatibility	Honeywell burner and safety control systems
Dimensions	Approximately 200 mm x 130 mm x 30 mm
Weight	Approximately 0.45 kg (1.0 lbs)
Mounting	Cabinet backplane or card cage slot
Interface	Backplane bus and digital input terminals
Connectors	Multiple edge connectors and terminal blocks
Component Count	Multiple optocouplers, input filters, and logic circuits
Energy Storage	On-board capacitors for input signal filtering
Input Channels	Multiple discrete input points
Input Voltage	24 VDC nominal
Operating Temperature	0 degrees C to 60 degrees C
Storage Temperature	-40 degrees C to 85 degrees C
Humidity	5% to 95% non-condensing

Functional Overview

This module reads discrete field signals and reports each channel state to the host controller. Therefore, it supplies real-time status data from switches, limit contacts, and pressure switches. The 10101/1/1 also filters input noise to prevent false state changes. Meanwhile, its onboard energy storage stabilizes each channel during voltage transients.

Installation and Handling Notes

Always verify field wiring polarity before connecting devices to the 10101/1/1. In addition, check that input voltage stays within the rated 24 VDC range. Tighten terminal screws evenly to prevent intermittent connections. Finally, test each input channel during commissioning to confirm correct addressing.