4-192S High Voltage BMS

1、Performance?and Parameters：

1.???Real?time?monitoring?of?4-192?series?single?unit?voltage?，?Accumulated?total voltage?is?within?1000V.?Single?module?management?is?a?maximum?of?12?strings

and?a?minimum?of?4?strings?（Due?to?the?fact?that?the?power?supply?for?module

?operation?is?taken?from?the?battery,?the?total?voltage?of?a?single?module?must not be?less?than?9V.?Any?excess?unused?channels?must?be?connected?to?the?positive

pole?of?the?highest?battery?in?a?single?module），he?total?input?voltage?of?a?single

module?shall?not?exceed?75V,?the?monitoring?voltage?range?of?a?single?section shall?be?0-5V,?and?the?total?input?voltage?of?the?host shall?not?exceed?60V；

2.???Real?time?monitoring?of?total?voltage,?charging?and?discharging?current,?power, temperature, and?statistics?of?actual?charging and?discharging?ampere?hours, and display ?with ?a ?graphical??progress ?bar. ?Each ?module ?is??equipped ?with ?1

temperature?detection?channel；

?

3.??The?system?has?functions?such?as?single?overcharge protection,?single?over discharge?protection,?overcurrent?protection,?high?temperature?protection,?low temperature ?protection, ?differential ?pressure ?protection, ?and ?battery ?failure

protection；

4.???The?host?is?equipped?with?various?running?lights?to?indicate?the ystem?running status?without?using the?screen；

5.???3.5?inch?IPS?color?screen?display,?ultra?wide?viewing?angle,?and?clear?working status?at?a?glance；

?6.???Supports?three?ranges?of?Hall?current?sensors,?with?a?default?standard?range?of up?to 400A.?It?has?a?manual?calibration?function?for?Hall?current?sensors,?a?self calibration?function?for?the?collection?module,?and?a?total?measurement?error?of

1.2MV?for?individual?voltage?collection；

?7.???There?are?two?types?of?relay?schemes:?same?port?and?split?port,?with?different control??software.??The??interface??type??needs??to??be??determined??before

procurement；

?8.???The?acquisition?module?adopts?a?two way?cascading?structure,?each of?which?can connect?1?to?8?arbitrary?number?of?acquisition?modules.?The?host?automatically

recognizes?the?number ?of ?acquisition ?modules,?and ?the ?two?way?acquisition modules?support?a?total?of?16.?The?acquisition?module?is?connected?with?two

core?CAT5?twisted?pairs,?with?a?length?of?up?to?40?meters；

?9.???The?power?outage?module?of?the?host?will?enter?a sleep?state?while?releasing?all relays.?The?power?consumption?of?the?module?is?only?4UA,?which?will?not?cause

the?loss?of?battery power；

10.?The?module?has?an automatic?battery?balancing?function,?which?balances?the voltage?drop?of?the?battery?and?stops?when?the?drop?is?0.001V. The?balanced discharge?current?is?200MA；

11.?The ?system ?is ?designed ?with ?full ?isolation, ?and ?the ?collection ?modules ?are isolated?from?the?host. All?interfaces?can?be?hot?swapped,?and?temperature sensors,?display?screens,?and?Bluetooth?external?devices?that?are?not?used?can

not?be?installed；

?12. ?Actively??dissipate??heat??and??heat,??automatically??start??the??fan??when??the temperature?reaches?the?set?value,?and?automatically?start?PTC?heating?when

the?temperature?drops?below?the?set value；

?13.Supports?RS232?TTL?communication?and?CAN?communication,?with?an?Android mobile?app?that monitors?and?controls?the?status?and?parameter?settings?of?the host?through?Bluetooth. ?The ?app ?has ?the?ability ?to?query ?protection?history

records and?can?query?the?last protection?record；

?14. The?same?port?connection?method?automatically?controls?the?charging?and discharging?relay. In?the?split?port?connection?method,?the?charging?and discharging?relay is?automatically?restored?according?to?the?charging?and discharging?recovery?set value.?When?there?is?overcurrent?protection,?over temperature?protection,?battery?string?error, low?temperature?protection,?and differential?pressure?protection,?which?are?related?to?safety, the?charging?and discharging?relay?is?closed?at?the?same?time.?At?this?time,?the?channel?must?be manually opened；