Helmholz GmbH & Co. KG Bus Coupler, 24 V dc

The Helmholz GmbH bus coupler makes it possible to access data from peripheral modules using the ModbusTCP protocol, but can accommodate up to 64 modules of any kind connected in series with the bus coupler and the ModbusTCP bus coupler features an integrated two-port switch that allows for star and line topology configurations.

Integrated two-port switch
Up to 64 peripheral modules
2 x RJ45 connections
2048 bytes of input, 2048 bytes of output data
126 bytes of parameter data per module