EN
02/08/22
User Manual RPS/T 20kVA 62000587_02_
26
INPUT:
Power supply without neutral
AUX:
Auxiliary
•
Ncom:
Neutral for the auxiliary relay
•
P300:
Command for external range relay
0V
range low
230V
range high.
•
TRI:
Command for external range relay
0V
1-PHASE
230V
3-PHASE
•
TOUT: N
ot used
•
MOUT
Command for external output relay
0V
Output relay off
230V
output relay on
4 WIRE
: Voltage sensor connected to the load.
2 WIRE
: Voltage sensor connected to the output of the transformer.
BUS:
Connector for the shield of the transformer.
OUTPUT:
Output line (see wiring diagram).
5.
REMOTE CONTROL
RPS/T can be remotely controlled via RS232, RS485 (option) or ETHERNET (option) communication
port. Please refer to the protocol manual for details.
5.1.
SERIAL REMOTE CONTROL
5.1.1.
RS232 Serial cable
Use a serial cable according to the standard defined in the tables below.
Wiring Connection 1
PC
DB9 Poles Female
RPS/T
DB9 Poles Male
2
2
3
3
5
5