- Configuration of physical serial interfaces via piggybacks
2x RS-232 or optional 1x RS-232 and 1x RS-485 serial interfaces
InRailBus technology combines high ease of use and proven reliability
CANopen profiles acc. to CiA® specification CiA 301 and CiA DSP 302
Two serial interfaces can be connect to a CAN net. In the standard version the physical layers are realized as two RS-232 interfaces.
Instead of the driver for RS-232 interfaces, the module can be equipped with piggybacks for RS-422, RS-485 or TTY active/passive interfaces.
The CAN interface is designed according to ISO 11898-2 high-speed layer with electrical isolation and supports bit rates up to 1 Mbit/s. The CANopen-node number and the CAN bit rate can be easily set via coding switches.
The power supply and the CAN bus signals can be supplied via the InRailBus connector (TBUS connector) integrated in the mounting rail. In this way, a minimum of cabling of the individual modules is achieved. All esd CBX modules are compatible with each other and can be plugged onto the bus as required. It is also possible to disconnect individual modules from the InRailBus without interrupting the bus signals or the power supply.
Interface CANopen - RS232
Configuration and protocol
according CANopen DS301
CAN Interface ISO 11898
via optocoupler isolated
- CiA 301 compliant
- CiA 401 profile
- galvanically isolated
- CANopen Device
- Serial Interface
- CAN-Layer 2