The 900C72R-0100-43 from Honeywell serves as a dedicated digital input module for industrial control system applications. This unit acquires discrete signals from field devices such as pushbuttons, limit switches, and proximity sensors. Its robust design ensures reliable signal detection even in electrically noisy industrial environments. Therefore, automation systems receive accurate status information from throughout the manufacturing process.
Weighing approximately 0.66 lbs (0.30 kg), the 900C72R-0100-43 features a compact industrial enclosure suitable for mounting in Honeywell control system racks. The module accepts multiple 24V DC digital input channels with built-in filtering to reject noise and contact bounce. Each channel includes optical isolation to protect the control system from voltage transients and ground loops. Additionally, the unit provides status indication for each input channel to verify field device operation at a glance.
Comprehensive Digital Input Capabilities
The 900C72R-0100-43 accommodates various field device types including mechanical switches, solid-state sensors, and pushbutton stations. Its input circuits include programmable filtering options to optimize performance for specific application requirements. The module detects both AC and DC input signals within specified voltage ranges, offering flexibility for mixed installations. These features significantly simplify integration while reducing the need for additional signal conditioning components.
Advanced Diagnostic and Status Features
This digital input module provides individual LED indicators for each channel, displaying input state for immediate visual verification during operation. Built-in diagnostics continuously monitor for open-wire conditions and report faults to the control system for rapid response. The module communicates detailed channel status and diagnostic information for comprehensive system monitoring. These diagnostic features enable maintenance personnel to quickly identify field wiring issues without external test equipment.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Honeywell |
| Product Type | Digital Input Module |
| Product Line | Series |
| Part Number | 900C72R-0100-43 |
| Weight | 0.66 lbs (0.30 kg) approximately |
| Input Type | Digital inputs |
| Input Voltage | 24V DC (typical) |
| Channel Configuration | Multiple input channels |
| Input Filtering | Built-in noise and bounce rejection |
| Isolation | Optical isolation per channel |
| Diagnostics | Open-wire detection, Continuous monitoring |
| Status Indication | LED per channel |
| Mounting Type | Honeywell control system rack |
| Applications | Pushbuttons, Limit switches, Proximity sensors |
| Operating Temperature | Industrial range |
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 85 × 65 × 30 mm |
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