Rotronic HM4 Manuale Utente Scaricare il pdf (Pagina 25)

E-M-HM4-V0_08

ROTRONIC AG

Bassersdorf, Switzerland

Document Code

Unit

HM4 Humidity and Temperature Probe with

Heated Sensor

Instruction Manual

Document Type

Page

25 of 41

Document Title

6.4 Cable Connection with Open Ends

Wire Colour

Name

Function

Green

V (+)

5…24 VDC

15…24 VDC, depending on output variant and functions used

Grey / Shield

GND

Supply ground

Yellow

AGND

Analog GND

Brown

OUT2, analog

Temperature (default setting: -40…60 °C)

Red

RS-485 +

RS-485 TX+ / RX+

White

OUT1, analog

Humidity (default setting: 0…100 %RH)

Blue

RS-485 -

RS-485 TX- / RX-

DRAFT

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Rotronic HM4 Manuale Utente Pagina 25