Overview
Manuals
Input Signal Handling
Field Wiring Match
Input Commissioning
Features:
- Exact catalog identity 2MLI-A21C is retained for selection and receiving inspection.
- The documented isolated 110–220 V AC digital input module function uses isolated AC input in the Honeywell MasterLogic-200 architecture.
- Compatibility review covers 8 points, receiving hardware, configuration and commissioning.
2MLI-A21C is the documented isolated 110–220 V AC digital input module execution for Honeywell MasterLogic-200. It acquires discrete field states for PLC logic through isolated AC input.
Before replacement, match the complete catalog number, 8 points, receiving hardware, field connections, firmware or network configuration and every printed revision.
The 2MLI-A21C Honeywell Isolated 110–220 V Ac Digital Input Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell 2MLI-A21C documentation and reference links.
Important Notice: Confirm the complete catalog number, installed hardware and required document revision before replacement.
2MLI-A21C is selected for its documented isolated 110–220 V AC digital input module function. It acquires discrete field states for PLC logic; confirm the complete catalog identity before use.
Match isolated AC input, 8 points, the receiving Honeywell MasterLogic-200 hardware and every required terminal, connector or network setting.
After installation, check power and diagnostics, prove the affected signal or communication path, restore the approved configuration and record the final test results for 2MLI-A21C.
