UMEV02 Monitoring and control unit
SKU UMEV02
UMEV01 and UMEV02 is the monitoring and control unit equipped with LCD touch colour screen, has a User-friendly interaction interface, designed specifically for EV charger. It communicates with the BMS, and control the charging module to complete the charging process, and It has various functions such as billing, card reading, networking, data recording, remote control, fault alarm and inquiries.
Description
● User-friendly interaction interface;
● Display electric vehicle battery charging information;
● Display the working status of the charging module;
● Display alarm information.
● System parameter settings.
Features
● LCD touch colour screen;
● Support five charging modes (automatic, timer, fixed power, fixed amount, pre-order);
● Independent CAN bus interfaced with BMS;
● Independent CAN bus communication with the charging module (reserved);
● Support multiple way user programmable inputs isolated by opto-coupler;
● Support multiple way user programmable relay outputs;
● 2 Independent RS232, multiple way Isolated RS485
● Multiple way temperature sampling;
● Support insulation detection access;
Item |
Parameter |
|
Model |
IUMEV01 |
|
DC input |
lnput voltage |
12V~30V (rated 12V) |
Input Current |
＜1A |
|
Hardwareresources |
3 CAN |
Connect with electric vehicle BMS and power module |
2 RS232 |
Connect with card reader, LCD touch screen |
|
2 RS485 |
Connect with the smart electricity meter and voltmeter |
|
2 RS485 |
Connect with power modules, insulation detection unit |
|
2路RS485 |
2G/3G/4G module, another user defined |
|
8 temperature sampling |
Collect charge gun temperature with reserved ports |
|
20 user programmable inputs |
Used to detect signals such as emergency stop button, contacting information, lock status of guns, and lightning arrester status |
|
19 user programmable relay outputs |
Power battery charging current and voltage regulation |
|
Power Battery Charge Management |
BMS communication |
Protection of overcharge in charging process |
Battery charging |
Control DC & AC contactors, BMS auxiliary power supplies, charge gun electronic locks, etc |
|
Overvoltage protection |
Electric vehicle power BMS communication management |
|
Charging mode |
AC input over/under voltage alarm |
|
Battery capacity calculation |
Supports five charging modes |
|
Charging Module management |
Switch control |
Calculation of power battery capacity |
Charging current control |
Switch control of power modules |
|
Charging voltage control |
Output current control of power modules |
|
Module working information |
output voltage control of power modules |
|
Energy saving management |
Display the current working information of the power modules |
|
Alarm |
AC |
Intelligent power module has its own energy saving management system |
DC |
DC output over-voltage, over-current and insulation alarm |
|
Power Battery |
BMS communication, battery over-current and over-voltage alarms |
|
power module |
power module failure alarm |
|
Environment |
Ambient temperature over temperature and low temperature alarms |
|
Operating environment |
Working temperature |
-30℃～70℃ |
Storage temperature |
– 40℃～85℃ |
|
Working humidity |
≤95% without condensation |
|
Pressure |
79kPa～106kPa |
|
Physical characteristics |
Dimensions |
UMEV01:220mm*160mm*42mm(Length*Width*Depth)UMEV02:160mm*125mm*42mm (Length*Width*Depth) |
Module net weight |
＜1KgB |
|
