Connection to DCS via a SUB-D 37-pin plug:
The left side „functions of device“ of diagram shows the schematic design of the control PCB.
The right side of diagram shows the connections to peripheral devices.
5
23
4
22
20
2
21
3
1
binary input sample gas 1
binary input zero gas
contact sample gas 2.1
contact sample gas 2.2
binary input span gas
binary input service release
binary input flow 1
functions
of device
PIN-
assign
7
8
9
6
10
11
12
13
14
15
16
17
19
18
24
25
26
27
28
29
30
31
32
37
36
35
34
33
GND 24VDC
binary input sample gas 2
binary input sample gas 4
binary input sample gas 3
binary input flow 2
binary input flow 4
binary input flow 3
nc
nc
contact sample gas 1.2
contact sample gas 1.1
nc
nc
nc
nc
contact sample gas 3.1
contact sample gas 3.2
contact sample gas 4.2
contact sample gas 4.1
contact span gas 1.1
contact span gas 1.2
contact zero gas 1.2
contact zero gas 1.1
contact flow 1.1
contact flow 1.2
contact flow 2.2
contact flow 2.1
contact flow 4.1
contact flow 4.2
contact flow 3.2
contact flow 3.1
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