Helmholz Tb20-c, Bus Coupler Profibus-dp Slave

We are engaged in distributing excellent quality Helmholz TB20-C, Bus Coupler PROFIBUS-DP Slave to our valuable clients. The PROFIBUS-DP bus coupler is designed to connect a PROFIBUS fieldbus to TB20 peripheral modules. It supports protocols DP-V0 and DP-V1.
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. The PROFIBUS-DP bus coupler supports hot-swapping for replacing modules during operation.
The bus coupler will recognize all connected peripheral modules and assign each module the corresponding inputs/outputs from the process image table.

General characteristics:-
- PROFIBUS DP slave as per EN 50170/IEC 61158
- Supports all PROFIBUS baud rates
- DP-V0 and DP-V1 support
- A maximum of 64 modules
- Supports hot-plug
- Up to 244 bytes of input data and 244 bytes of output data
- One class 1 master connection with 240 bytes of payload data
- Up to three class 2 master connections with 240 bytes of payload data (as a DP-V1 slave)
- 24 VDC power supply
- I&M data
- Integrated power supply unit for powering peripheral modules (2.5 A)
- Supplies the I/O voltage (24 VDC)
- DIP switch for configuring the PROFIBUS address; can be covered
- 3 LEDs, one of them bi-color
- USB device port for online diagnosis with TB20 ToolBox Parameters
- Diagnostic alarm: ON | OFF
- Process alarm: ON | OFF
- Pull/plug alarm: ON | OFF