48
/11.2015/
G17D
J10
EN
Shunt reactor to com-
pensate reactive current
Micro switches to set the
network address
Programmable alarm output:
voltage free contact (up to 240 VAC)
3-phase voltage supply
Relay K41 for transmission of
the HP alarm to the C7000
High pressure switch, circuit 1
μPC board
Terminal Assignation
Use
3
0V
RS485/ModBus®
connection
4
RX+/TX+
5
RX–/TX–
6
PTC input
not used
7
24VDC
auxiliary voltage
8
0V
9
STOa
input for HP alarm
10
STOb
1, 2
Relay output
not used
Inverter connections
Mains filter
