Simons Voss Technologies SmartRelais 3 Advanced Manual page 70

SimonsVoss
Manual
SmartRelais 3 Advanced
-
+
1(1)
<
1(2)
2(1)
<
2(2)
+1
-
B1
A1
+2
-
B2
Controller
A2
+3
-
B3
A3
O4
O3
O2
O1
O+
I3
I2
I1
-
I+
L
N
Power
supply unit
+
-
L
N
Power
supply unit
+
-
Trailing cable
Common earth with SREL3 components
This wiring layout presupposes that the cab already has a power supply
line connected to the outside world. In the cab, a voltage converter
transforms the voltage and provides the power to the reader and
SmartOutput modules. Unlike variants with a common earth line (see
Common earth with power supply [} 69]), the power supply's earth line is
not used in this case; a separate line is used as a common reference
+
Lift
electronics
-
+in
-in
Voltage
converter
+out
-out
-
+
-
Reader
B
A
C
A
B
I+
I-
Out
SOM
-
A-
K1
A+
+
K2
6 | Setting up 70 / 135