EK-FT-11 system is mainly used in the field of electric vehicles, the system is composed of EK-FT-C11 central control module, EK-FT-M1112 data collection module, also strong electric control, insulation test, touch screen and other functional modules can be added to the system;
The system has a high-precision voltage detector, current detection, temperature detection, SOC estimation algorithm, lossy balance, CAN BUS communication, RS485 communication, relay control, switch signal output, active signal input, cooling / heating control, data storage and other functions.

Product Features
The system has high accuracy in voltage, current and temperature data collection;
The system adopts a double isolation design; Each functional port is with protection, with high-security;
The system goes through EMC, high and low temperature, vibration, salt spray and other environmental testing, with strong reliability;
The system has efficient balance, one-way lossy balance maximum current can reach 250mA, and the balance fail-safe function is designed to protect the battery;
Real-time display of system information via the LCD screen or PC;
Support 2 ~ 8 G high-capacity data storage;
Reserved for the remote management interface, you can upload system date to server through a remote management module;
The system has multiple-way strong electrical control interface, isolate the control of weak and strong electric system, and improve effective immunity

NO.	Names	Specifications
1	Voltage Detection	Maximum strings support from the voltage detector: 12 * n (n ≤ 25, total pressure ≤ 1000V)
		Voltage detection range: 0 to 5 V (other voltages can be customized)
		Voltage detection accuracy of ± 5mV
2	Temperature Detection	Temperature detection maximum support 3 * n (n ≤ 25)
		Temperature sensing range of -40 ° C to 125 ° C
		Temperature measurement accuracy ± 2 ° C (-40 ° C ~ 85 ° C)
3	Current Detection	Current ranges ± 1000A (Current sensor optional)
		Current measurement accuracy of ± 1%
4	BCU module relay control	3-way active output interface, 1-way passive output interface
		Rated load current ≤ 1.2A, peak current ≤ 4A
5	BMU module relay control	2-way relay control, rated load current ≤ 1.2A peak current ≤ 4A
6	Passive equilibrium	At the same time, can open 3-way balance under certain conditions, and different balances are independent of each other, the maximum current 250mA
7	Balanced failure protection	Effective protection of the battery safety
8	485 conmmunications	3-way 485 communication interface
9	BCU module CAN communications	3-way CAN communication interface
10	BMU module CAN communications	1-way CAN communication interface
11	Switching signal output	4-way switch signal output, the maximum load current of 500mA
12	Active signal input	2-way active signal input, 9 ~ 36V
13	Data Display	LCD screen can be connected through the 485 BUS
		Can connect the host computer via 485 or CAN
14	SOC estimation error	< 5%
15	Failure alarm	Buzzer sound alarm
16	Data storage	Support 2 ~ 8G high-capacity SD data storage card
17	DTU interface	Reserved DTU Interface using 485 protocol
18	System power consumption	The BCU: 3W, the BMU: 0.5W
19	Operation voltage range	12V system: DC9 ~ 18V (excluding LCD screen)
		24V system: DC18 ~ 32V (excluding LCD screen)
20	Operation tempreture range	-30 º C~ 75 º C
21	Storage Temperature range	-40 º C~ 85 º C
22	Dimensions (mm)	BCU module size: 165 * 106 * 43
		BMU module size: 124 * 91 * 40