V11201-MBUS uses the narrow rounded PCB format with a G/V/D/P/T pad interface and an M-Bus converter. CJ/T 188 is the default protocol, with Modbus optional, and the sensor runs from an internal DC 3.6 V supply.
V11201-MBUS pairs the V11201 narrow PCB with an M-Bus converter compliant with EN 13757. The five-pad interface (G/V/D/P/T) connects to the meter, and the sensor is powered by an internal DC 3.6 V supply. Inductive sensing reads a metal target without reed switches or Hall elements.
The narrow, rounded outline suits meter housings with limited width. PCB dimensions, connector and cable can be customized to the meter mechanism.
See the M-Bus / RS485 Metering Module Series for protocol details, the other PCB formats and customization options.