@ A B 2 USER MANUAL E
Contents
1. Power 810W Ambient temperature 10 C to 55 C www rmitaly com info rmitaly com CE VROUSW H A AX CE USER MANUAL POWER INPUT oA M IN E VR60SW n Alala FUSE lekel a OE E Ja ma Nae 30A 30A O Input Connector From left to right gt 24V input positive power gt EN input signal for dedicated ignition control device It is recommended to connect it to the ignition key output circuit of the vehicle in which it is installed In this way when the vehicle is turned ON the device and the devices connected to it will tum ON gt GND negative input of power ie the reference system Status indicator LED Bi Color LED Displays 4 different states gt OFF the device has no voltage at EN gt GREEN device is tumed on and working normally gt YELLOW indicates a generic state of alert this does NOT affect the output voltage It may be caused by one of the following conditions e Excessive Temperature In this case the fans will turn on 12 24V automatically If the device has been installed in a well ventilated area this will solve the problem e Excessive Output Current Voltage on the output of the converter is less than 12 9V caused from excessive load e Low voltage on Input voltage on the input of the converter is less than 19 5V This condithon can reduce2. CONSIDERATION FOR THE INSTALATION From the thermal point of view it is useful to know that the device especially if used in high ambient temperatures at full load can exceed 80 C for this reason it is strongly recommended to keep it away from any objects that are affected by high temperatures To facilitate heat dissipation is strongly recommended to install the device with the fins upright It is advised to leave at least 15cm of space above the device Electrically it is important to remember that due to the possibility of high current loads the voltage drop on the cables are not negligible It is important to install the device as close as possible to the devices powered from it In this way it minimizes the distance to the load 13 5V and consequently minimize the voltage drop GENERAL CHARACTERISTICS The design utilises a poly phase switching voltage reducer topology a feature that minimises both radiated and conducted noise The energy balance and efficiency between input and output is greater than 96 The device is protected against Reverse polarity Over voltage current input Over voltage current output Over temperature Specifications Input Voltage 20V a32V Output Voltage 13 4V 0 5V Stand by current 25mA Quiescent crrent 400mA WARNING Leaving EN Input active may cause undesireable battery discharge Maximum Input Current 40A Maximum Output Current 60A CONTINUOS OPERATION Maximum Output
3. n aa C C 7C L GND 13 5V 30A 30A 30A premieres a i li Input Connector EL From left to right iy gt GND negative input of power ie the reference system gt 13 5V Positive Output Power maximum current eX R 60A 3 Blade Fuses at 30A Use of excessively rated fuses can cause irreversible damage to the device x Connector with screw terminal block Bipolar plug supplied which can accept cables up to 32mm Negative power cable We suggest to use a cable 32mm BLACK Positive power cable We suggest to use a cable 32 mm RED ji 2V LO ADS Devices connected at VR1 20SW Do not connect loads that absorb in excess of 810W or 60A
4. the performance of device gt RED indicates an ALARM for which it was necessary to disconnect the supply voltage to protect the device This is typically caused by excessive temperature If the problem is resolved the device automatically resumes operation 2 Blade Fuses at 30A o0200 The use of excessively rated fuses can cause irreversible damage to the device Connector with screw terminal block Three pin plug supplied which can accept cables up to 16 mm Positive power cable We suggest to use a cable 16 mm YELLOW Negative power cable We suggest to use a cable 16 mm 2 BLACK EN signal cable We suggest to use a cable 2mm WHITE This signal control the power up of the device Usually connects to the ignition key circuit however it may alternatively be connected to a remote switch for manual EN signal Leaving the device permanentaly on could cause an unwanted descharge of the battery Safety Fuse For increased safety it is strongly recommended that an 40A fuse is installed close to the battery Battery or 24V Power source Make sure that the battery is charged has the correct voltage and is capable of delivering at least 35A POWER OUTPUT A OUT gt ol SM VR60SW ITALY lo 10 O JoL
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