Ropex CIRUS UPT-6400 - Examples of Electrical Connections

15 | Appendix
Page 100 of 104 CIRUS
®
UPT-6400 VERSION 1 | EN-US
15.2 Examples of electrical connections
Connection to one heating element
U
1
PRIM.
U
2
SEK.
UPT
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U
1
PRIM.
U
2
SEK.
UPT
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1
2
3
Illustration34: Component wiring, example 1
Example 1
 Connect the measurement cable (1) directly to the heating element.
Background information: To prevent measurement errors caused by unintention-
ally measuring the line resistances, do not connect to the pulse transformer (3).
 Lay the lines going in opposite directions close together.
U
1
PRIM.
U
2
SEK.
U
1
PRIM.
U
2
SEK.
UPT
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UPT
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11
2
Illustration35: Component wiring, example 2
Example 2
 When objects have to be circumvented, especially iron or steel parts such as I-
beams(1), lay the lines going in opposite directions on the same side whenever
possible.
 Laying measuring cable (2) as twisted pair.
U
1
PRIM.
U
2
SEK.
U
1
PRIM.
U
2
SEK.
UPT
®
UPT
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3
12
Illustration36: Component wiring, example 3