Honeywell 2MLI-D24A Digital Input Module

Description

The Honeywell 2MLI-D24A is a 32-point digital input module designed for MasterLogic PLC systems. It enables reliable monitoring of sensors, switches, and push buttons, providing clear input status through LED indicators and robust isolation for industrial automation.

Specifications

• Model Number: 2MLI-D24A
• Type: Digital input module
• Input Points: 32 channels, DC24V
• Input Configuration: Supports sourcing and sinking (Sink/Source type)
• Connection: 40-pin external connector
• Indicators: Individual LED for each input point
• Isolation: Opto-coupler isolation, AC560V rms/3 cycles
• Operating Voltage Range: DC20.4–28.8V (ripple <5%)
• Input Current: ~4 mA per channel
• Input Resistance: ~5.6 kΩ
• Response Time: Configurable 1–100 ms (default 3 ms)
• Isolation Resistance: ≥10 MΩ
• Common Method: 32 points per COM
• Cable Size: Recommended 0.3 mm²
• Power Consumption: ~50 mA
• Dimensions: 124 × 126 × 22 mm (approx.)
• Weight: 0.1 kg
• Warranty: 12 months

Features

• High Density: 32 input channels for extensive device monitoring
• Flexible Input Types: Supports both sourcing and sinking configurations
• Clear Status Monitoring: LED indicators for each input point
• Robust Isolation: Opto-coupler isolation ensures signal safety and reliability
• Configurable Response: Adjustable input response time from 1–100 ms
• Compact Design: Small footprint for easy installation in PLC racks
• Industrial Compliance: Certified to CE, TUV, UL508, and CSA standards
• Durable Build: Designed for continuous operation in demanding environments