Railway Equipment 520603-2V150 Instruction Manual Download Page 1

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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: [email protected]

Summary of Contents for 520603-2V150

Page 1: ...ree 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 Monit...

Page 2: ...ii Contents 1 0 WARNINGS CAUTIONS AND NOTES 1 2 0 OPERATION 2 2 1 Front Panel Features and Components 2 2 1 1 Figure 1 Front Panel of Voltage Monitor 3 2 1 2 Digital Display 3 2 1 3 Push Buttons 5 2...

Page 3: ...fore proceeding Table 1 Warnings Cautions and Notes Symbol Description WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION indicate...

Page 4: ...e fuse Channel two has a voltage range of 1 to 150 VDC but is only available for use if channel one is powered There is 2 500 volts isolation between channels The monitor has easy front panel access f...

Page 5: ...y will change state and the channel one CHANNEL OK LED will go out Factory default is 50 0 VDC LOW VCH1 SET __ _ Low voltage setpoint for channel one adjustable from 0 to 50 0 VDC If the input voltage...

Page 6: ...screen will display the software revision level installed on the monitor The addition of the temp probe adds the following screens HIGH TEMP SET ___ Temperature setting above which channel two relay w...

Page 7: ...if enabled MODE This control is used to increment through the available screens 2 1 4 LED Status Indicators Two LEDs are used to indicate Channel OK one for each input channel 2 1 5 External Wiring C...

Page 8: ...current 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 temperature sensor described in 2 1 7 2 1 7 TEMPE...

Page 9: ...attery Voltage Monitor with Relay Outputs For Lead Acid and NiCad Batteries Programmable Voltage Parameters LED Status Indicators Digital Amperage Meter when optional Amp Probe is used Digital Voltage...

Page 10: ...DC Channel 1 and 2 sensitivity is 100 MV per step The inputs are protected against reverse polarity The input power is protected by an internal resettable fuse The monitor outputs are form C relay wit...