Connection to CIB-tech systems bus lines (other devices):
Use the CHB 23 B device's 8 4P4C modular jack connectors to unite up to 8 CIB-tech bus lines into one CIB-
tech network, connected with other bus lines of other hubs via the backbone;
Please do not forget to set the BUS-EOL switches correctly. All the bus connectors that have a bus line
connected to them should have their switches in the OFF position. All the other switches, corresponding to
unused bus connectors, should be in the ON position.
Please check the power consumption of the individual bus lines: the maximum power output supplied by
each 4P4C connector on the CHB 23 B device is 400mA at 24V.
NOTE:
No other CIB-tech hub should be connected to the bus lines.
CHB 23 B
©2009 - Intelligent Building Solutions
6
I
O
0V DC
0V DC
BB BUS-L
BB BUS-H
24V DC
24V DC
24V DC
0V DC
0V DC
0V DC
BB BUS-L
BB BUS-H
24V DC
24V DC
24V DC
0V DC
I
O
0v DC
24v DC
BUS-L
BUS-H
0v DC
24v DC
BUS-L
BUS-H