LBC Series
5
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© 2020 Bel Power Solutions & Protection
BCM.00432_AJ
SIGNAL CONNECTOR X3
–
PINOUT
Carefully check all connections after installation, especially pins 7,8,9,10!
SIGNAL NAME
PIN #
TYPE
SIGNAL
REFERENCE
LOW LEVEL
HIGH LEVEL
V MAX
I MAX
VBsense1
1
Battery Voltage Sense 1
X2, Pin 3
138 V
VBsense2
2
Battery Voltage Sense 2
X2, Pin 3
138 V
VBsense3
3
Battery Voltage Sense 3
X2, Pin 3
138 V
VBsense4
4
Battery Voltage Sense 4
X2, Pin 3
138 V
VBsense5
5
Battery Voltage Sense 5
X2, Pin 3
138 V
N.C. / VBsense6 *
6
Battery Voltage Sense 6 *
X2, Pin 3
138 V
TB1H
7
Temperature sensor 1 High
TB1L
Cannot handle
battery voltage!
3.3 V
TB1L
8
Temperature sensor 1 Low
Cannot handle
battery voltage!
3.3 V
TB2H
9
Temperature sensor 2 High
TB2L
Cannot handle
battery voltage!
3.3 V
TB2L
10
Temperature sensor 2 Low
Cannot handle
battery voltage!
3.3 V
GRS
11
Signal Ground **
INH / ADR0 ***
12
Inhibit, pull high to inhibit / Address 0 ***
X2, Pin 3
Floating
–
110 V
138 V
P_LIM / ADR1 ***
13
Power Limitation, pull high to limit /
Address 1 ***
X2, Pin 3
Floating
–
110 V
138 V
FA
14
Floating relay contact, normally open,
closed when in fault condition
0.4A@138Vdc
FB
15
Connector type:
Combicon MSTB2.5/15-GF-1776825, male (Phoenix Contact)
Mating part:
Combicon MSTB2.5/15-STF-1786967 or FKCN2.5/15-STF-1733084, female (Phoenix Contact)
*
For models with Suffix S505G or higher
** Do not connect
*** Second option (address setting) on request
–
contact manufacturer
ETHERNET CONNECTOR X4
–
PINOUT
SIGNAL NAME
PIN #
TYPE
SIGNAL
REFERENCE
NOTE
V MAX
I MAX
1
Communication Data
10/100 Mbit
2
Communication Data
10/100 Mbit
TxData-
3
Communication Data
10/100 Mbit
RxData-
4
Communication Data
10/100 Mbit
Connector type:
4-pin M12 D-coded female 1534630 (Phoenix Contact)
Mating part:
4-pin M12 D-coded male 1521258 (Phoenix Contact)
CAN-BUS CONNECTOR X5, X6
–
PINOUT
SIGNAL NAME
PIN #
TYPE
SIGNAL
REFERENCE
NOTE
V MAX
I MAX
CAN +
7
Communication Data
CAN-
250 kbit
CAN -
2
Communication Data
CAN+
250 kbit
GND
3
+5V
9
Power Supply
–
normally do not use
GND
Only for servicing
5.5V / 100 mA
Connector type:
X5: 9-pin D-SUB male (Harting) X6: 9-pin D-SUB female (Harting)
Mating part:
9-pin D-SUB female / male
NOTE: CAN and Ethernet (TRDP) communication commands are described in a separate document Communication Interface, BCE.02158.
