5.2
Connecting the auxiliary power supply
Procedure
Connect the wires for the auxiliary power supply to terminals "1"(+) and "2"(-). Ensure that
the polarity is correct. The device is reverse polarity protected.
See also
Connection diagrams (Page 28)
5.3
Connection assignment
①
②
③
④
⑤
Figure 5-1
SITRANS TH200/TH300
Operating Instructions, 06/2010, A5E00393069-03
s
-
+
1
3
+
-
4
5
Test terminal
Fixing screw M4x35
LED
Internal diameter of center hole 6.3 mm (0.25")
Lock washer DIN 6799 - 3.2 A2
Connections:
1 (+) and 2 (-)
3, 4, 5, and 6
SITRANS TH200/TH300 connections
2
6
Auxiliary power supply U
Sensor connections
5.2 Connecting the auxiliary power supply
, output current I
aux
out
Connecting
27