
ENGLISH
4. WIRING DIAGRAMS
Wiring diagram
6
SA69 .xx
25
Max 10 mm²
(M4)
0,8Nm
10 mm
Max 6 mm²
(M4)
2,5Nm
10 mm
Max 2.5 mm²
(M3)
0,5Nm
8,3 mm
PIEZORESOSTIVE LEVEL TRANSMITTER 4-20mA WIRING
PRESSURE TRANSDUCER WIRING
+ BROWN
- WHITE
EXPANSION BOARD
+ RED
- BLUE
L1
L2
L3
U2
V2
W2
U3
V3
W3
M
3
M
3
MOTOR 2
MOTOR 3
POWER SUPPLY
400 Vac 50/60 Hz
U1
V1
W1
M
3
MOTOR 1
KEY
1-2 LEVEL PROBES OR MINIMUM FLOAT SWITCH
3-4 LEVEL PROBES OR MAX1 FLOAT SWITCH
5-6 MAX2 FLOAT SWITCH OR START 1 PRESSURE SWITCH
7-8 MAX3 FLOAT SWITCH OR EMERGENCY PRESSURE SWITCH
9-10 ALARM FLOAT SWITCH OR EMERGENCY PRESSURE SWITCH
11 MOTORS KLIXON COMMON
12 MOTOR KLIXON 1
13 MOTOR KLIXON 2
14 MOTOR KLIXON 3
15-16 4-20mA INPUT
17-18-19 PURE CONTACT ALARM OUTPUT (MAX 5A)
1 2
G.MIN
COM
MIN
COM
MAX
G.MAX1 G.MAX2 G.MAX3
PRES.1 PRES.2
KLIX1
COM
KLIX2
N.C.
N.O.
COM
ALARM
SIREN 12V
FLASHING
LAMP
12V
3 4 5 6 7 8
11 12 13 14
17 18 19
R
MOT1
S
R
S
R
S
T
MOT2
SUPPLY
+ -
ANALOG
4-20mA
15 16
G.ALAR
PRES.3
9 10
KLIX3
R
S
MOT3