I+ME ACTIA BMS Master 4 - Outputs, Connector CN102; Inputs, Connector CN103

Hardware Manual
BMS Master 4 / 4.5
Ref.: IR14417 A 15.01.2018 Page 16/76
3.1.3.2 OUTPUTS, CONNECTOR CN102
The device has 12 outputs with different characteristics.
Connector pin assignment / View on the pins:
1
REL1A
4
REL1B
7
REL2A
10
REL2B
13
KL31
16
PWMO
19
AOUT
2
SWO1
5
KL31
8
SWO3
11
KL31
14
SWO5
17
KL31
20
SWO7
3
SWO2
6
KL31
9
SWO4
12
KL31
15
SWO6
18
KL31
21
SWO8
Nomenclature:
KL31
Minus, Ground, reference level – for all loads connected to outputs SWOx
(relays, valves, motors etc.)
SWO1…4
Switch outputs; if activated the voltage level corresponds to KL30 level; if
not activated the output level is 0 … 7 V depending on load resistance, due
to a test current of some micro amps to detect open loads in OFF-state.
The outputs may be loaded with up to 2.5 A each (peak 4 A for 1 second).
Total of outputs SWO1…4 must not exceed 5 A.
SWO5…8
Switch outputs with same characteristic as outputs SWO1…4.
Outputs SWO5…8 will be activated only, when EMSRET is connected to
KL30 in any way.
The outputs may be loaded with up to 2.5 A each (peak 4 A for 1 second).
Total of outputs SWO1…4 must not exceed 5 A.
REL1A-B
potential free relay contact, can carry 30V / 2A resistive and inductive.
The relay will be cut off, when
- input DIN1 is deactivated or
- a FAIL-signal from any of the cell monitoring slave moduls is pending
The relay can/should be included together with the emergency stop switch
into a security chain .
REL2A-B
potential free relay contact, can carry 30V / 2A resistive and inductive
PWMO
pulse width modulated output;
output voltage U
PWM
(KL30-level – 3.5V, max 10V), max.50 mA,
min. pulse width t
min
50 µs
AOUT
analog output U
AOUT
0… (KL30-level – 3.5V, max 10V), max.50 mA
3.1.3.3 INPUTS, CONNECTOR CN103
The device has 12 inputs with different characteristics.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21