Owner`s manual

PROGRAMMABLE WALL STATION

6 Owner’s manual

2 CAN-Bus coupler PWS-C

The CAN-Bus coupler PWS-C provides connection between front units (e.g. PWS-4) and the CAN-Bus.

The CAN-Bus coupler registers the activation of controls on the connected front units and sends the

needed information via CAN-Bus to the devices to be controlled, but also directs information received from

the CAN-Bus to the control units for indication. The CAN-Bus coupler offers connectors for CAN-Bus and

power supply as well as DIP switches for the CAN-Bus configuration (baud rate, bus termination and CAN-

Bus address). The CAN-Bus coupler PWS-C is suitable for European and US-type flush-mount boxes.

Front view:

Rear view:

Default settings:

1 Connector for the front unit

2 Connector for future extensions

1 DIP switch TERM/BAUD for setting baud rate and termination of

the CAN-Bus (see page 11)

2 DIP switch ADDRESS for setting the CAN-address (see page 14)

3 CAN Status-LED for monitoring communication on the CAN-Bus

4 Terminal for CAN-Bus and supply voltage (see page 15)

Parameter Value

Baud rate PROG mode (10 kbaud, changeable via IRIS-Net™)

Termination off

CAN-Bus address 00 (CAN-Bus off, Stand-alone)