Young Sensors Relative Humidity & Temperature Probes Manuale Utente Scaricare il pdf (Pagina 2)

TYPICAL WIRING

+PWR

GND

RH

T

(WHT)

(BLK)

(GRN)

(RED)

CURRENT INPUT 1 (+)

CURRENT INPUT 2 (+)

+24VDC PWR

PWR COMMON

SHIELDED CABLE

EARTH GROUND

4-20 mA CURRENT INPUT

MEASURING INSTRUMENT

SENSOR TERMINALS

CURRENT INPUT COMMON

250 Ohms Typical

R R

+PWR

GND

RH

T

(WHT)

(BLK)

(GRN)

(RED)

VOLTAGE INPUT 1 (+)

VOLTAGE INPUT 2 (+)

+24VDC PWR

PWR COMMON

SHIELDED CABLE

EARTH GROUND

VOLTAGE INPUT

MEASURING INSTRUMENT

VOLTAGE INPUT COMMON

50 to 250 Ohms

Typical

R R

SENSOR TERMINALS

30VDC at 46 mA Max Supply

Total Current Consumption = T mA + RH mA + 6 mA

Min Supply V = 4 + 0.02R

Max Load R = (Vsupply - 4) / 0.02

1 2

MODEL 41382LF2 1
TYPICAL WIRING 2

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