Techno Trade TBOX MS - Page 154

Version: 1.06 154
COMBO (next)
C ABLING – A NALOG I NPUTS
Description:
Cabling of 4..20ma sensors
Connector:
Screw connector
Pin Out:
7 Input 0
8 Input 1
9 Input 2
10 Gnd
Cabling to 2 Wires sensor
Cabling to 4 Wires sensor
Group C
1 2 3
4 5
6 7 8
9 10
0
V
4..20 mA
4..20 mA
4..20 mA
IN x
GND
-
+
Measur
e
10
Ω
Protection
SENSOR
IN x
GND
-
+
Measur
e
10
Ω
Protection
SENSOR
Gnd is not isolated from the Gnd
of Power supply.
Gnd of the power supply is
connected to the earth