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MODEL 520603-2V150
VOLTAGE MONITOR
The Cragg Railcharger® Battery Voltage Monitor is
a free standing unit that features the ability to
monitor two DC voltage sources and has optional
temperature and current monitoring ability.
CRAGG RAILCHARGER
Instruction Manual for Digital
Voltage Monitor
15400 Medina Rd.
Plymouth, MN 55447
(763) 972-2200
(763) 972-2900 Fax
E-mail: mail@rwy.com
®
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Table of Contents
Summary of Contents for Railway Equipment 520603-2V150
- Page 1 MODEL 520603-2V150 VOLTAGE MONITOR The Cragg Railcharger® Battery Voltage Monitor is a free standing unit that features the ability to monitor two DC voltage sources and has optional temperature and current monitoring ability. ® CRAGG RAILCHARGER Instruction Manual for Digital Voltage Monitor 15400 Medina Rd.
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Page 2: Table Of Contents
Figure 1. Front Panel of Voltage Monitor ................3 2.1.2 Digital Display…………………………………………………………………………………… 3 2.1.3 Push Buttons…………………………………………………………………………………….. 5 2.1.4 LED Status Indicators ....................... 5 2.1.5 External Wiring Connector ....................5 STANDARD FEATURES ......................7 SPECIFICATIONS ........................8 P/N 520603- REV. A, 9/10 © 2010 RAILWAY EQUIPMENT CO. 2V150... -
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
4/8/2013 OPERATION The model 520603-2V150 voltage monitor is equipped to monitor up to two DC voltage sources. The unit is powered by the voltage source that it monitors on channel one. The channel one voltage range is 10 to 48 VDC. Because the unit is powered by the voltage it monitors on channel one, the display will not illuminate until a voltage source is applied across pins one (+) and two (-). -
Page 5: Digital Display
There is an optional amp probe available which can be set up to trip the same relay as a voltage fault will trip on Channel two. The addition of the current probe will cause the following additional screens to appear: P/N 520603- REV. B 9/11 © 2011 RAILWAY EQUIPMENT CO. 2V150... - Page 6 HI TEMP COUNT ___ - High temperature incidents on Channel 2. Press DECREASE to clear. LOW TEMP COUNT ___ - Low temperature incidents on Channel 2. Press DECREASE to P/N 520603- REV. B 9/11 © 2011 RAILWAY EQUIPMENT CO. 2V150...
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Page 7: Push Buttons
INPUT 1-150 VDC # 2 + VOLTAGE COM 0V # 2 – VOLTAGE NORMALLY CLOSED # 2 OUTPUT RELAY FUSED COMMON # 2 OUTPUT RELAY NORMALLY OPEN # 2 OUTPUT RELAY P/N 520603- REV. B 9/11 © 2011 RAILWAY EQUIPMENT CO. 2V150... - Page 8 By setting the temp parameters, the temperature level can be used to trigger a fault condition on channel two, either independently, or in conjunction with channel two voltage, and/or with the current sensor described in 2.1.6. P/N 520603- REV. B 9/11 © 2011 RAILWAY EQUIPMENT CO. 2V150...
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Page 9: Standard Features
Digital Temperature Meter (when optional Temp Probe is used) Programmable High and Low Relay Trip Limits for Voltage, Current, and Temperature Meets or Exceeds AAR/AREMA Specifications Panel Mount Ready 2-Year Warranty P/N 520603- REV. B 9/11 © 2011 RAILWAY EQUIPMENT CO. 2V150... -
Page 10: Specifications
The digital display is a 2 line by 8 character unit. An optional temperature sensor with 25 foot cable is available. An optional current sensor with a range of -120 to +120 Amps is available. P/N 520603- REV. B 9/11 © 2011 RAILWAY EQUIPMENT CO. 2V150...
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