2 logic output (optional) 29, 3 transmitter supply (optional) 29, Logic output 29 – West Control Solutions TB 45 Temperature Limiter User Manual
Page 29: Transmitter supply 29, Logic output (optional), Transmitter supply (optional)
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6.6.2
Logic output (optional)
Analog output OUT3 can be used also as a logic output (
O.typ = 0). This output can be used e.g. for pre-alarms.
6.6.3
Transmitter supply (optional)
With setting
O.typ = 5, two-wire transmitter supply is possible via output OUT3.
In this case, the analog output of the unit is not available.
Connection example:
Functions
TB 45
Analog output configuration
29
1
2
3
K
+
-
+
-
?13V
22mA
14
13
12
16
15
11
17 18
INP2
INP1
OUT3
PWR
OUT1
OUT2
di1
8
7
6
3
2
1
5
3
4
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