Vaisala HMD62 - 3.4 Wiring

8. Close the transmitter lid and switch on the transmitter's power supply input.
3.4 Wiring
HMD62
TMD62
mA
mA
mA
mA
+
−
+
−
mA
mA
+
−
Shield
Current loop 1:
RH, 4 ... 20 mA
Current loop 2:
T, 4 ... 20 mA
Current loop 1:
T, 4 ... 20 mA
Shield
Supply voltage for
each current loop:
20 ... 35 VDC at 600 Ω
10 ... 35 VDC at 0 Ω
Figure 11 HMD62 and TMD62 Wiring Diagrams
Make sure that you prepare or connect only de-energized wires.WARNING!
HMD62 TMD62 User Guide M212016EN-A
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