10-09-2021, 11:11 AM
if use HxB, only one COLB automatic control by one HxB. because it's connect by RS232 port directly.
if use KC868-H32BS, you can use one COLB automatic control multi H32BS, because it support connect all H32BS and COLB by RS485 bus.
if use KC868-H32BS, you can use one COLB automatic control multi H32BS, because it support connect all H32BS and COLB by RS485 bus.