Vaisala HMD62 Mode D'emploi page 11

Wiring
HMD62
TMD62
Figure 6 HMD62 and TMD62 Wiring Diagrams
WARNING!
Using a power supply with overload protection is recommended for electrical
safety.
+
mA
mA
+
mA
mA
Supply voltage for
each current loop:
20 ... 35 VDC at 600 Ω
10 ... 35 VDC at 0 Ω
+
mA
mA
Make sure that you prepare or connect only de-energized wires.
Current loop 1:
−
RH, 4 ... 20 mA
Shield
Current loop 2:
−
T, 4 ... 20 mA
Current loop 1:
−
T, 4 ... 20 mA
Shield
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