Overview
The Honeywell 2MLI-D24A is a 32-point DC24V input module specifically designed for industrial automation systems. It actively monitors digital signals on MasterLogic-200 PLC platforms, ensuring accurate and timely data collection. Moreover, its rugged construction withstands harsh industrial conditions, which helps prevent unexpected downtime and further reduces maintenance needs. In addition, engineers benefit from its reliability when integrating it into demanding industrial setups.
Furthermore, this module allows engineers to expand complex process control applications efficiently. Therefore, it integrates seamlessly into existing MasterLogic-200 racks, enabling smooth system upgrades and enhancing overall operational reliability. For instance, teams can deploy it quickly without disrupting other modules, which ensures continuous process control.
Specification
| Parameter / Attribute | Specification / Description |
|---|---|
| Model | 2MLI-D24A |
| Module Type | Honeywell MasterLogic-200 32-point DC24V Input Module |
| Input Points | 32 discrete DC24V inputs |
| Input Voltage Range | 24V DC ±20% |
| Input Current | 4–8 mA typical per input point |
| Input Response Time | ≤1 ms typical |
| Isolation | Optical isolation between input channels and backplane |
| LED Indicators | One per input channel for status indication |
| Communication Interface | RS-422 |
| Power Supply | Powered from MasterLogic-200 rack |
| Power Consumption | ≤5 W typical |
| Operating Temperature Range | –20 °C to +60 °C |
| Storage Temperature Range | –40 °C to +85 °C |
| Relative Humidity | 5–95% non-condensing |
| Dimensions (approx.) | 12.7 cm H × 3.8 cm W × 9.5 cm D |
| Weight | ~0.5 kg |
| Mounting | Rack/slot type, compatible with MasterLogic-200 base |
| Compliance / Standards | CE, UL listed, RoHS compliant |
| Typical Applications | Sensor monitoring, discrete signal acquisition, industrial process control |
FAQ
Q1: Can this module handle high-speed digital inputs?
A1: Yes, the 2MLI-D24A supports response times up to 5 milliseconds, suitable for most industrial automation needs.
Q2: Is it compatible with older MasterLogic PLC racks?
A2: Yes, it integrates seamlessly with existing MasterLogic-200 racks without requiring additional adapters.
Q3: What environments is the module suitable for?
A3: The module operates reliably in temperatures from -20°C to 60°C and 5–95% humidity, ideal for harsh industrial conditions.
Q4: How do I troubleshoot input errors?
A4: Diagnostic LEDs indicate status for each input, allowing quick identification of wiring or signal issues.
Manual/Datasheet PDF
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