Product Description

Overview

The Honeywell 900C72R-0100-43 digital input module offers dependable signal acquisition for HC900 and Experion control architectures used in modern industrial facilities. Each installation benefits from its fast input response, which supports real-time decision making during critical process sequences. Moreover, the module’s isolated channel design ensures clean signal interpretation even in noisy environments that commonly challenge high-density digital I/O hardware. In addition, its compact form factor allows integrators to expand existing systems without increasing cabinet footprint.

Technical Specifications

Model: Honeywell 900C72R-0100-43
Product Type: Digital Input Module
Series: HC900 / Experion C DCS
Weight: 0.4 kg (500 g shipping weight)

Input Channels

• 32 isolated digital inputs

• Supports dry contact or wetted contact signals

Electrical Ratings

• Operating voltage: 24 VDC typical

• Channel isolation for improved noise immunity

Performance

• Fast response for real-time control

• High reliability for continuous industrial operation

Diagnostics & Indicators

• LED indicators for individual input status

• Built-in self-diagnostics for fault identification

Physical Data

• Dimensions: 137 × 38.1 × 151.7 mm

• Compact rack-mount design

Environmental Ratings

• Operating temperature: 0 °C to +60 °C

• Storage temperature: –40 °C to +85 °C

• Humidity: 5–95% non-condensing

Certifications

• CE compliant

• UL and CSA industrial approvals

FAQ

Q1: Is the Honeywell 900C72R-0100-43 compatible with HC900 systems?
A: Yes, the module integrates seamlessly with HC900 and Experion C DCS architectures.

Q2: How many digital inputs does the module support?
A: It offers thirty-two isolated digital inputs suitable for high-density installations.

Q3: Does it support dry and wetted contacts?
A: Yes, the module accepts both dry-contact and wetted-contact digital signals.

Q4: What environments is this module designed for?
A: It is built for industrial applications such as process control, utilities, and automated manufacturing.

Q5: Is a warranty provided with the module?
A: Yes, units typically include a 12-month warranty depending on the supplier.