Endress+Hauser HART iTEMP TMT142B, Руководство по эксплуатации

Страница: 15 / 20

iTEMP TMT142B Electrical connection
Hauser 15
200
1
2
3
4
A0010984
 6 Shielding and grounding the signal cable at one end with HART® communication
1 Supply unit
2 Grounding point for HART® communication cable shield
3 Grounding of the cable shield at one end
4 Optional grounding of the field device, isolated from cable shielding
5.4 Special connection instructions
If the device is fitted with a surge arrester module, the bus is connected and the power is
supplied via the screw terminals on the surge arrester module.
4
+
-
1
2
3
+
-
3 4
S1
S2
-
+
!
+
1
-
Bus connection and
supply voltage
A0041390-EN
 7 Electrical connection of surge arrester
1 Sensor connection