CSC Product Information

Product Information - 05631B

RM Young Wind Line Driver

Model	Wind Speed Scale
05631BM	0-50 M/S
05631BP	0-100 MPH
05631BN	0-100 Knots
05631BK	0-200 KPH

General Description

The Model 05631B RM Young Wind Line Driver converts raw signals from the wind sensors to proportional 4 to 20 mA current loop values. The Line Driver acts like a variable resistance that draws 4 - 20 mA when powered with 12 to 30VDC. Although it has only one PC board, the Line Driver contains two completely independent circuits - one for wind speed and the other for wind direction.

Specifications

Power Requirement:	12-30 VDC
Temperature Range:	-50 to 50°C (-58 to 122°F)
Inputs:	RM Young Wind Monitor series of sensors
Wind Speed	AC sine wave, Frequency proportional to wind speed. 3 pulses per revolution. Input sensitivity nom. 40 mV p-p
Wind Direction	Analog voltage from azimuth potentiometer. Regulated excitation voltage is supplied from interface circuit to potentiometer.
Outputs:
Wind Speed	4 to 20 mA full scale Circuit time constant 0.2 second
Wind Direction	4 to 20 mA for 0 to 360°
Overall Accuracy:	±1% of full scale over temperature and supply voltage range
Dimensions:	110 mm (4.3 in) W x 75 mm (2.9 in) H x 56 mm (2.2 in) D
Mounting:	U-bolt for vertical pipe 25-50mm (1-2 in) diameter

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