Stulz C7000 - Bus communication

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RS232
RS485 I/OBus
RS232
C7000IOC+C7000 Display
C7000IOC C7000IOC
C7000IOC
RS232
RS485 I/OBus
C7000IOC C7000IOC
C7000 AT Box
EN/06.2019/G57 © STULZ GmbH – all rights reserved
C7000 INSTRUCTIONS fOR a/C UNITS
7. Bus communication
7.1 System architecture with the C7000IOC
Minimum configuration
Notebook or PC equipped
with a terminal program
to communicate with the
I/O-controller
Maximum configuration
in all:
20 bus participants
Up to 20 C7000IOCs can be linked in a C7000 I/O bus system. The C7000 AT Box which serves to configure
or to operate the A/C units equipped with an C7000IOC also takes part in the RS485 bus. The C7000Dis-
play neither participates in the bus nor occupies a bus position.
in all:
19 C7000IOCs
+ 1 C7000 AT Box
The basic configuration of the C7000 consists of a C7000IOC.