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MBus Level Converters and Displays | M-CMEX10S Bus Extender Module/Level Converter for 32 Slaves

Bus Extender Module/Level Converter for 32 Slaves

Datasheet (80kB)

The CMEX Series (CMEX10-11-12-13) makes it possible to expand your M-bus network with up to 256 extra M-Bus slaves. The CMEX Series is equipped with the unique IR Pass Through function, making the multiple CMEX products stackable (no need for M-bus wiring between the devices).

The CMEX Series is ready to use with no configuration required in the field. The possibility of stacking the CMEX Series, enables one CMEX series to handle multiple M-Bus 2-wire buses isolated from each other. After installation, the CMEX Series shows an indication if the installation was successful and no short-circuit was detected on the bus. The RS232 interface on CMEX10S, CMEX11S, CMEX12S and CMEX13S enables communication to any system using M-Bus over RS232 (acting as M-bus master).