Prothermo NMT81
Electrical connection
Hauser
43
6.7
Wiring connection for converter-only version
Procedure for connecting temperature signal cable
A temperature signal cable is connected to the NMT81 input cable with the provided
terminal connector.
The temperature elements are divided into four connectors according to the element
numbers (see the following figure).
A0044594
39
Terminal connectors for temperature elements
1
Element 1 to 6 + Common wire
2
Element 7 to 12 + Common wire
3
Element 13 to 18 + Common wire
4
Element 19 to 24 + Common wire
For each element, there are three colored wires (blue, red and white) and the common
wires (black) for element No.s 1, 7, 13 and 19 are also bundled together.
No.
Color
Wire size
Description
1
Red
AWG30
Current source
2
Blue
AWG30
Voltage sens positive
3
White
AWG30
Voltage sens negative
4
Black
AWG30
Common return
Summary of Contents for Prothermo NMT81
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