Battery Master Switch BMS01

www.e-t-a.de

1615

3

2

Battery Master Switch BMS01

Connection diagram 1-pole

AUX

CTRL

- Batt

+ Batt

- Load

+ Load

shutdown

K13

signal

K14

EX-barrier

control

1

2

3

4

5

6

7

1

2

BMS01

tachograph

87a

D+

87

31a

15

86

85

31a

30a

31a

31

30a

31

30

+

ADR switch

Outside

ADR switch

Inside

Note: Ground terminal has to be connected via -Batt.

CTRL

1 and 2

to switch the battery isolation switch ON and OFF by

means of a control switch in the driver´s cab and one

or more control switches outside the vehicle (if required)

AUX

1 and 2

current-limited supply line for permanently

energised loads, e. g. tachograph, limited to 1 A

3 and 4

shutdown contact, which opens immediately after the

control switch has been operated and remains open until

the battery is disconnected

5

to de-activate low voltage disconnection when driving;

only for configuration “1” for “Control function: low

voltage monitoring”

6 and 7

signal contact, closes during the response delay and may

be used for an acoustic alarm signal during the period

until final disconnection of the battery

Pin Assignment

Terminal design

IP54

A B

A B

cable lug

cable binder

This is a metric design and millimeter dimensions take precedence ( mm )

inch

Rubber caps

Connection diagram 2-pole

AUX

CTRL

- Batt

+ Batt

- Load

+ Load

shutdown

K13

signal

K14

EX-barrier

control

1

2

3

4

5

6

7

1

2

BMS01

tachograph

87a

D+

87

31a

15

86

85

31a

30a

31a

31

30a

31

30

+

ADR switch

Outside

ADR switch

Inside

31a

Note: the rubber caps can be cut to match the outer diameter of the

connected cable.

Outer cable dia.

(mm)

Inner dia. of rubber

caps (mm)

Cutting position

14 - 17

13

-

> 17 - 22

16

A - A

> 22 - 25.4

21

B - B