Vaisala HMD60 Series - Page 11

Wiring
0 ... 10 V ANALOG OUTPUT WIRING
DIGITAL (RS-485) COMMUNICATION WIRING
CONTROLLER
RS-485 +
RS-485 -
RSGND
HMD65
HMD65
+
-
V
V
POWER SUPPLY
(16 ... 24 VAC)
15 ...35 VDC
1)
1)
1) HMD65 GROUNDING SCREW TERMINALS ARE INTERNALLY
CONNECTED TO HMD65 CHASSIS GROUNDING.
CONNECT GROUNDING AS APPLICABLE
TO INSTALLATION SITE WIRING IMPLEMENTATION.
1)
CONTROLLER
+
-
POWER SUPPLY
(16 ... 24 VAC)
15 ...35 VDC
ANALOG INPUT
ANALOG INPUT GROUND
ANALOG INPUT
ANALOG INPUT GROUND
Figure 6 HMD65 Wiring Diagrams (Analog and Digital Output Options)
Make sure that you prepare or connect only de-energized wires.WARNING!
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