The Helmholz GmbH potential distributors simplify the wiring work and expand the connection options and the 4x DC 24 V + 4x GND potential distributor makes the 24 V DC supply and the GND connection from the power bus available on the front connector. Maximum 8 A supply load<BR/>Powers outputs using the power bus<BR/>A blue LED indicates the module's operating status

The Helmholz GmbH active drop cable PROFIBUS is used for easy connection of a PG to an existing PROFIBUS network and due to the integrated electronics, it is not a stub. Cable length 3 m

The Helmholz GmbH Digital-Input-Module for the modular fieldbus IO system TB20 has eight digital inputs and can accommodate 2-wire proximity sensors with 16 inputs, electrically isolated from the backplane bus. A blue LED indicates the module's operating status<BR/>Green LEDs indicate the inputs&#146; states<BR/>Electrically isolated from the backplane bus

The Helmholz GmbH bus coupler is designed to connect a PROFIBUS bus to TB20 peripheral modules and it supports the DP-V0 and DP-V1 protocols also it will recognize all connected peripheral modules and assign each module the corresponding inputs/outputs from the process image table. A functioning TB20 configuration will always require a bus coupler and at least one peripheral module, but can accommodate up to 64 modules of any kind connected in series with the bus coupler. Supports all PROFIBUS baud rates<BR/>DP-V0 and DP-V1 support<BR/>Up to 64 peripheral modules