Honeywell 900G02-0202 ControlEdge 16-Channel Digital Input Module

Overview

The Honeywell 900G02-0202 is a 16-channel Digital Input Module developed for the ControlEdge HC900 automation platform. It provides fast, reliable signal acquisition for industrial control and safety applications. Engineered with robust channel isolation and high noise immunity, this module ensures dependable data integrity even under harsh plant conditions. It offers flexible integration with HC900 controllers, simplifying I/O system expansion and maintenance without process interruption.

Technical Specifications

• Model Number: 900G02-0202

• Series: ControlEdge HC900

• Product Type: Digital Input Module

• Number of Channels: 16 optically isolated digital inputs

• Input Voltage: 24 V DC nominal

• Input Current: Approx. 7 mA per channel at 24 V DC

• Isolation: Channel-to-channel and channel-to-system electrical isolation

• Response Time: Typically <5 ms per channel

• Mounting Type: Fits HC900 I/O racks (DIN-rail or panel-mounted)

• Diagnostics: Built-in channel status indicators and fault detection

• Power Consumption: Approx. 4 W typical

• Operating Temperature: 0°C to +60°C (32°F to 140°F)

• Storage Temperature: –40°C to +85°C (–40°F to 185°F)

• Humidity Range: 10% to 95% RH, non-condensing

• Weight: Approx. 0.35 kg (0.77 lbs)

• System Compatibility: Fully compatible with ControlEdge HC900 controller architecture

• Country of Origin: USA

• Condition: New, factory-sealed

• Warranty: 12 months standard

Key Features

• High-Density Design: Supports 16 isolated digital inputs in a compact form factor.

• Reliable Operation: Designed for 24 V DC industrial environments requiring continuous uptime.

• Integrated Diagnostics: Built-in LEDs and fault monitoring improve system visibility and maintenance efficiency.

• Hot-Swappable Module: Allows replacement without shutting down the system, reducing downtime.

• Scalable Architecture: Easily expands HC900 system capacity without controller modification.

• Robust Isolation: Channel and system isolation prevent cross-talk and electrical interference.

Application Scenarios

• Process and machine control systems requiring multiple digital input points.

• Suitable for monitoring limit switches, sensors, and contact inputs in industrial environments.

• Used in safety-critical automation where reliable signal acquisition is essential.

• Ideal for integration within distributed control or hybrid automation systems.

FAQs

• Q1: What is the primary function of the 900G02-0202 module?
  It acquires 24 V DC digital signals from field devices and transmits them to the HC900 controller.

• Q2: Can this module be hot-swapped?
  Yes, it supports hot-swapping, allowing module replacement without halting controller operation.

• Q3: Is the 900G02-0202 compatible with earlier HC900 racks?
  Yes, it is backward-compatible with existing HC900 rack configurations.

• Q4: What kind of isolation does it provide?
  Each channel is isolated from both the system bus and other input channels to prevent interference.

• Q5: Can it operate in outdoor or high-humidity environments?
  Yes, it is rated for up to 95% non-condensing humidity and wide temperature tolerance.