Communication Ports; Can; Ssc; Rs232 - Vestamatic Vesta Building Controller Installation And Operating Instructions Manual

Installation instructions
1.3

Communication ports

The VBC has several communication ports, however not all of them are used at this moment. The next chapters
will describe the functions.

1.3.1 CAN

This option is not used at this moment and cannot be used.

1.3.2 SSC

With the Master-Slave option this connection will be used. Connect the Master VBC with the Slave VBC parallel
to the terminals 104 to 107. The maximum length is 3 meter.

1.3.3 RS232

The RS232 interface can be used for maintenance and visualization. There are two
options to connect the cable, use a male 9-pin SUB-D connector or directly connect the
cable to the 5 terminals. Never use both at the same time!
If a standard RS232 cable is used it must be a 1 to 1 cable. The maximun length is
5 meter.

1.3.4 LON

The connector is used to connect the VBC to the Vestalon-system. The option is only avail-
able if the VBC is equiped with the Vestalon-module. The service pin and the red LED are
only for configuring the network. For a more detailed description of the network we refer
to the Vestalon operating instructions.
- 49 -