Battery Master Switch BMS01

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1615

4

2

Functional diagrams

Diagram 1

Type: BMS01-2120

switch on/off via control switch

control switch emergency

stop

battery isolation switch

K13 aux. contact

K14 aux. contact

9.5 s

10 s

ON

OFF

ON

OFF

active

passive

active

passive

Diagram 2

Type: BMS01-2121

with low voltage monitoring and automatic disconnection

control switch emergency

stop

battery isolation switch

control input pin 5

voltage monitoring

K13 aux. contact

K14 aux. contact

9.5 s

60 s

ON

OFF

ON

OFF

Plus

Minus

active

passive

active

passive

U > 23.3 V

U < 22.8 V

Diagram 3

Type: BMS01-2123

with low voltage monitoring and signalisation via K14

and ON/OFF operation via control switch

control switch emergency

stop

battery isolation switch

K13 aux. contact

control input pin 5

voltage monitoring

K14 aux. contact

9.5 s

10 s

ON

OFF

ON

OFF

Plus

Minus

active

passive

U > 23.3 V

U < 22.8 V

active

passive