PR electronics 5111 User Manual

51
+
-
MUX
10
50 k
PTC
5 M
41
42
43
44
51
52
53
54
DP2,1
DP2,2
Ω
Ω
Ω
Vreg
PR 5111
3
+
+
-
MUX
10
50 k
PTC
5 M
41
42
43
44
51
52
53
54
DP2,1
DP2,2
Ω
Ω
Ω
Vreg
PR 5111
4
hot
cold
TC temperature sensor input without
cold junction compensation.
For constant temperature in the
junction between the TC and the
copper terminal.
Differential input for TC temperature
sensors.
Cold junction (CJC) is compensated
by the TC.
D
A
RE 1
RE 2
24
23
22
21
12
11
32
31
DP 1
PR 5111
.
5
supply
analogue output -
analogue output +
relay1
relay 1
relay 2
relay 2
supply
24...230 VAC /
24...250 VDC
Wiring of power supply, analogue output,
and relay outputs.
50
WIRING DIAGRAMS
FOR THERMOCOUPLE INPUT
PT100
+
-
MUX
10
50 k
PTC
5 M
41
42
43
44
51
52
53
54
DP2,1
DP2,2
Ω
Ω
Ω
Vreg
PR 5111
1
TC temperature sensor input with
internal cold junction compensation
(CJC). CJC connector including Pt100
element type 5912 and 5912EEx is
used.
Please notice that terminal no. 41 and
42 must be connected.
TC temperature sensor input with
external cold junction compensation
(CJC). A Pt100 element in the junction
between the TC and the copper termi-
nal is used.
Pt100
+
-
MUX
10
50 k
PTC
5 M
41
42
43
44
51
52
53
54
DP2,1
DP2,2
Ω
Ω
Ω
Vreg
PR 5111
2

PR electronics 5111 Specifications

General

Brand	PR electronics
Model	5111
Category	Transmitter
Language	English