
26
ENG
“FCR3 three-phase controller” +030222150 - rel. 1.3 - 12.01.2021
10.2 Electrical connection
1
2
3
4 5
6 7 8
ON
DIP
1
1
0
V
V
50
Hz
(–)
(–)
0
-1
0
V
0
-
5
V
(+)
(G
ND
)
(–)
(+)
(G
ND
)
(+) G
ND
B G
ND
S
W1
DELA
Y
ADDRESS
Analog Input
Digital Input
Digital Output
MAX
MIN
S
W
2
+V
dc
NC COM NO
RS485
RS485
(–)
(+) G
ND
LIN
MIN
BAUD
P
W
M
I
6
0
Hz
QU
AD
C
OFF
2
3
4 5
6 7 8
ON
MAN
MEM
DIP
7 8
DIP
RS485
RS485
ALARM
LIN
K
ON
K
E
Y
DL3
DL2
DL1
JP3
J4
J5
J1
J2
J3
J6
S1
S2
TR3
TR2
TR1
Fig. 10.g
6,9,12,20 A
40 A
L1 L2 L3
PE
U V W
INPUT
OUTPUT
M 3
U V W
OUTPUT
M 3
Alimentazione trifase
Three-phase supply
L1
PE
L2 L3
U V W
INPUT
OUTPUT
M 3
Alimentazione trifase
Three-phase supply
Fig. 10.h
Fig. 10.i
L1,L2 L3
Power supply input 400 Vac –10 to 15% 50/60 Hz
U,V,W
Power supply output 400 Vac
SW1,SW2
Programmable digital input.
Motor protector or other – Terminals in series
B, GND, +VDC
Analogue input
NC,COM,NO
Digital output with voltage-free contact
GND, (+), (-)
RS485 serial with Modbus slave supervisor protocol
KEY
Programming key