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Railway Equipment 9258-0106 Instruction Manual

Digital snow detector system
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MODEL 9258-0106
SNOW DETECTOR
SYSTEM
The RAILWAY EQUIPMENT Co® Snow Detector
System is a free standing unit that features the
ability to monitor temperature and moisture
conditions and control equipment dependent on
these weather conditions.
RAILWAY EQUIPMENT Co
Instruction Manual for Digital
Snow Detector System
Railway Equipment Co.
15400 Medina Rd.
Plymouth, MN 55447
(763) 972-2200
(763) 972-2900 Fax
E-Mail: mail@rwy.com
®

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Summary of Contents for Railway Equipment 9258-0106

  • Page 1 MODEL 9258-0106 SNOW DETECTOR SYSTEM The RAILWAY EQUIPMENT Co® Snow Detector System is a free standing unit that features the ability to monitor temperature and moisture conditions and control equipment dependent on these weather conditions. ® RAILWAY EQUIPMENT Co Instruction Manual for Digital Snow Detector System Railway Equipment Co.

  • Page 2: Table Of Contents

    Digital Display ......................... 3 2.1.3 Push Buttons ........................4 2.1.4 LED Status Indicators ..................... 4 2.1.5 External Wiring Connector ....................4 2.1.6 Air Temperature Sensor ....................5 SPECIFICATIONS ........................5 P/N 9258-0106 REV. A, 9/11 © 2010 RAILWAY EQUIPMENT CO.

  • Page 3: Warnings, Cautions, And Notes

    Also, read the warnings, cautions, and notes in Table 1. Failure to observe the warnings and cautions can lead to equipment damage or personal injury. If you have any questions concerning the manufacture, design, function, installation, operation or maintenance, contact Railway Equipment Company before proceeding. Table 1. Warnings, Cautions, and Notes Symbol...

  • Page 4: Operation

    Model 9258-0106 OPERATION The model 9258-0106 Snow Detector System is equipped to monitor temperature and moisture to operate equipment if weather conditions meet customer set parameters. A form C output relay is provided. The Snow Detector System features programmable moisture detection sensitivity, requiring moisture presence from 1 to 60 seconds before contact closure.

  • Page 5: Digital Display

    SELECT F OR C FAHRENHEIT (CELSIUS) – This will select which temperature scale will be displayed. REV LEVEL ____________ - This displays the current software level. P/N 9258-0106 REV. A 10/11 © 2011 RAILWAY EQUIPMENT CO.

  • Page 6: Push Buttons

    AUX RELAY 1 – This 2 pin output plug will provide a 24VDC output on pin 1 and common on pin 2 when the air temperature is below the setpoint. P/N 9258-0106 REV. A 10/11 © 2011 RAILWAY EQUIPMENT CO.

  • Page 7: Air Temperature Sensor

    Input and output fuse protection is provided. Up to two moisture detectors can be used with this unit. Outputs: SNOW DETECTION FORM C CONTACTS 3 AMP @ 125VAC AIR TEMP: 24VDC 3 AMP OUTPUT P/N 9258-0106 REV. A 10/11 © 2011 RAILWAY EQUIPMENT CO.

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