6 Electrical connection
44
6.4.2
Analog inputs base unit
Connector/
terminal
Connection variant
Symbol
IN 4
RTD temperature probe
2-wire circuit
Pt100, Pt1000 or
customer-specific characteristic line
RTD temperature probe
3-wire circuit
Pt100, Pt1000 or
customer-specific characteristic line
IN 5
RTD temperature probe
2-wire circuit
Pt100, Pt1000 or
customer-specific characteristic line
RTD temperature probe
3-wire circuit
Pt100, Pt1000 or
customer-specific characteristic line
NTC
2-wire circuit
NTC
3-wire circuit
Resistance potentiometer
A = Start
E = End
S = Slider
IN 6
Standard signal
Current 0(4) to 20 mA
18
20
18
19
20
21
23
21
22
23
21
23
21
22
23
A
S
E
21
22
23
+
-
X
I
24
25
Summary of Contents for AQUIS touch S 202581
Page 6: ...Content...
Page 22: ...4 Identifying the device version 22...
Page 32: ...5 Mounting 32...
Page 66: ...6 Electrical connection 66...
Page 126: ...9 Retrofitting optional boards 126...
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Page 128: ......
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