Product Description

SCHNEIDER RS485 INTERFACE ACE919CA CONVERTERS 

The ACE919 converters are used to connect a master/central computer equipped 
with an RS 485 type serial port as a standard feature to stations connected to a  
2-wire RS 485 network.
Without requiring any flow control signals, the ACE919 converters perform network 
polarization and impedance matching.
The ACE919 converters also provide a 12 V DC or 24 V DC supply for the distributed 
power supply of the Sepam ACE949-2, ACE959 or ACE969 interfaces.
There are 2 types of ACE919 converter:

• ACE919CC, DC-powered
• ACE919CA, AC-powered.