Orion-system VCM-X Modular E-BUS Instrukcja Użytkownika Pobierz pdf (Strona 75)

VCM-X Modular E-BUS Controller Technical Guide

APPENDIX

OE265-11, -13, and -14 RH Sensors

OE265-11, OE265-13, OE265-14 Relative Humidity

Sensor Testing Instructions

Use the voltage column to check the Humidity Sensor while connected

to a powered expansion module. Read voltage with meter set on DC

volts.

Place the “-” (minus) lead on the terminal labeled GND and the “+”

lead on the AIN terminal that the Humidity sensor is connected to on

the Analog Input/Output Expansion Module.

OE265 Series RH Sensor Testing

The chart below is used to troubleshoot the OE265-11, OE265-13, and

OE265-14 Relative Humidity Sensors.

OE265-11, -13 & -14 Relative Humidity

Transmitters –

Humidity vs. Voltage for 0-5 VDC Sensors

Humidity

Percentage

(RH)

Voltage

Input

(VDC)

Humidity

Percentage

(RH)

Voltage

Input

(VDC)

0% 0.00 52% 2.60

2% 0.10 54% 2.70

4% 0.20 56% 2.80

6% 0.30 58% 2.90

8% 0.40 60% 3.00

10% 0.50 62% 3.10

12% 0.60 64% 3.20

14% 0.70 66% 3.30

16% 0.80 68% 3.40

18% 0.90 70% 3.50

20% 1.00 72% 3.60

22% 1.10 74% 3.70

24% 1.20 76% 3.80

26% 1.30 78% 3.90

28% 1.40 80% 4.00

30% 1.50 82% 4.10

32% 1.60 84% 4.20

34% 1.70 86% 4.30

36% 1.80 88% 4.40

38% 1.90 90% 4.50

40% 2.00 92% 4.60

42% 2.10 94% 4.70

44% 2.20 96% 4.80

46% 2.30 98% 4.90

48% 2.40 100% 5.00

50% 2.50

Table 5: Humidity/Voltage for OE265-11, -13 & -14

Humidity Sensors

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 87 88

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