2MLL-C42A: MasterLogic 200 Serial Communication Module
The 2MLL-C42A is specified as MasterLogic 200 Serial Communication Module. Where this variant differs from others in its family is the configuration listed below — confirm it against the unit being replaced.
The reason to specify this exact variant is masterlogic 200 serial communication module. A communication or network module is judged by the protocol it carries and the bus it joins, not by its catalogue headline. masterlogic 200 serial communication module sets which controllers and field devices it can bridge, and the isolation and termination it provides. Matching the configuration shown in the specification table against the existing network topology avoids a module that fits the rack but cannot talk to the rest of the system.
| Feature | Specification |
|---|---|
| Manufacturer | Honeywell |
| Brand | Honeywell |
| Part Number | 2MLL-C42A |
| Description | Honeywell 2MLL-C42A MasterLogic-200 serial communication module. 2-channel RS422/485, Modbus RTU/ASCII, 300-115200 bps. Reliable for industrial networks. |
Related Configurations
Other published configurations in the same family — confirm the distinguishing specification against your installation:
| Related Part Number | Configuration Difference |
|---|---|
| honeywell-2mll-c22a-snet-module-with-rs-422-485-serial-communication | confirm the configuration against your installation |
| honeywell-2mll-ch2a-master-logic-200-snet-plc-communication-module | confirm the configuration against your installation |
Availability & Condition at AutoDCSTech
| Part Number | 2MLL-C42A |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
