Profinet Connection Using Bus Module Bcm - Honeywell Krom Schroder BCU 580 Technical Information

Application

1 .1 .6 PROFINET connection using bus module BCM

FCU
HT
PLC
BCM BCM
1
2
The bus system transfers the control signals from the
automation system (PLC) to the BCU/BCM for starting,
resetting, controlling the air valve, purging the furnace
or for cooling and heating during operation. In the op-
posite direction, it sends operating status, the level of
the flame signal and the current program status.
Control signals that are relevant for safety, such as the
safety interlocks, purge and HT input, are transferred
independently of the bus communication by separate
cables.
BCU 580 · Edition 11.15l
P
BUS
PROFINET
BCM
1
2 2
1
14