Barth KB-951 User manual

Vanguard wiring
harness KB-951 MANUAL
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TABLE OF CONTENT
1. Product Features..........................................................................................................................................................................1
2. Harness installation......................................................................................................................................................................1
2.1 Overview....................................................................................................................................................................................1
2.2 How to connect.........................................................................................................................................................................2
3. Appendix......................................................................................................................................................................................4
3.1 Specication..............................................................................................................................................................................4
3.2 Electrical....................................................................................................................................................................................4
3.2.1 Environmental conditions.......................................................................................................................................................4
3.2.2 eight and dimensions..........................................................................................................................................................4
3.2.3 Ordering information..............................................................................................................................................................4
3.3 Disposal.....................................................................................................................................................................................4
3.4 Conformity declaration..............................................................................................................................................................4
SAFETY NSTRUCT ONS
This manual contains notices which you should observe to
ensure your own personal safety, as well as to protect the
product and the connected equipment. These notices are
highlighted in the manual by a warning symbol and are
marked as follows according to the level of danger:
Only qualied personnel should be allowed to install and
work on this equipment.
Qualied persons are dened as persons who are
authorized to commission, to ground and to tag circuits,
equipment and systems in
accordance with established safety practices and
standards.
Turn off the power supply before
performing any wiring operations!
Short circuits can be harmful, critical and can cause
explosions and serious burns!
Please read this manual carefully and observe all safety
instructions!
DEST NATED USE
The Vanguard iring Harness is intended exclusively for
commissioning the Vanguard FI battery pack series.
D SCLA MER
BARTH® assumes no liability for usage and functionality
of wiring harnesses in case of disregarding this manual.
The strict accordance of this manual is important since
the installation methods, peripheral connections, usage
and maintenance can not be controlled by BARTH®.
Therefore BARTH® assumes no liability for any claim.
1. Product Features
IP-67
Automotive quality
Plug and Play
Enables charging and discharging
Engineered and manufactured in Germany
2. Harness installation
The Vanguard wiring harness is intended exclu-
sively for use with the Vanguard Lithium-ion bat-
teries of the F series. t must be installed in such
a way that it is protected from the risk of re, en-
vironmental inuences and mechanical inu-
ences.
2.1 Overview
© 2023 BARTH Elektronik GmbH | Im Depot 1-3 | D-49838 engerich | www.barth-elektronik.de | [email protected]
® BARTH and lococube are registered trademarks of BARTH Elektronik GmbH. All rights reserved to make changes without prior notice.

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X1 Connector: Battery signal connector
2 HIGH TRUE 1 DISCHARGE MODE ENABLE
4 CAN0 HIGH PRIMARY CANBUS (J1939)
5 CAN0 LO PRIMARY CANBUS (J1939)
6 GROUND GROUND PIN
7 HIGH TRUE 2 CHARGE MODE ENABLE
9 5 V 5 V SUPPLY FOR PINS 2 AND 7
11 INTERLOCK
SUPPLY
INTERLOCK LOOP IN APPLICATION
HARNESS
13 INTERLOCK
RETURN
INTERLOCK LOOP IN APPLICATION
HARNESS
X2 Connector: Connection battery 48V - VCC/GND
1VCC /48 Volt Connection VDD battery
2GND/48 Volt Connection GND battery
X4 Connector: Charger signal connector
2CAN0 LO PRIMARY CANBUS (J1939)
55 V 5 V SUPPLY FOR PINS 2 AND 7
7CAN0 HIGH PRIMARY CANBUS (J1939)
9HIGH TRUE 2 CHARGE MODE ENABLE
X5 Connector: Connection Charger 48V - VCC/GND
15 V VCC/48 Volt
2GND GND/48 Volt
X6 Connector: Switch battery on/off
15 V 5 V SUPPLY FOR PINS 2 AND 7
5HIGH TRUE 1 DISCHARGE MODE ENABLE
7GROUND GROUND PIN
X7 Connector: Connection USER APPL CAT ON 48V
1VCC VCC/48 Volt
2GND GND/48 Volt
2.2 How to connect
Attention!
A Vanguard lithium battery can deliver
short circuit currents over 1000 A. Serious
injury or equipment damage may
occur!
The following connection sequence must
be observed.
A. Connect X2:1 to positive battery terminal. Use hard-
ware supplied with your battery. Torque to battery spe-
cications.
© 2023 BARTH Elektronik GmbH | Im Depot 1-3 | D-49838 engerich | www.barth-elektronik.de | [email protected]
® BARTH and lococube are registered trademarks of BARTH Elektronik GmbH. All rights reserved to make changes without prior notice.

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harness KB-951 MANUAL
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B. Connect X2:2 to the negative battery terminal. Use
hardware supplied with your battery. Torque to battery
specications.
C. Connect X7:1 to positve terminal of load. Follow the
recommendations of the load manufacturer.
D. Connect X7:2 to negative terminal of load. Follow the
recommendations of the load manufacturer.
E. Connect X5:1 to posive terminal of the charger. Use
hardware supplied with your battery. Torque to charger
specications.
F. Connect X5:2 to negative terminal of the charger. Use
hardware supplied with your battery. Torque to charger
specications.
© 2023 BARTH Elektronik GmbH | Im Depot 1-3 | D-49838 engerich | www.barth-elektronik.de | [email protected]
® BARTH and lococube are registered trademarks of BARTH Elektronik GmbH. All rights reserved to make changes without prior notice.

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E. Connect X4 to charger signal SUB D. Torque by feel.
F. Connect X1 to battery signal. Turn clockwise until
endpoint is reached.
3. Appendix
3.1 Specication
3.2 Electrical
Rated voltage 72 V DC
Rated current 100 A continous
200 A for 10 s
3.2.1 Environmental conditions
Operation temperature -40 to +70 °C
Storage temperature -40 to +70 °C
P rating IPx6K
3.2.2 Weight and dimensions
Weight 3160 g
Dimensions Max. length: 1700 mm
3.2.3 Ordering information
Ordering information Art. No. 0125-0951
3.3 Disposal
f you wish to nally dispose of the product,
ask your local recycling centre or dealer for
details about how to do this in accordance
with the applicable disposal regulations.
3.4 Conformity declaration
For the following designated product it is hereby conrmed,
that the construction in that technical design brought by us
in trafc corresponds to the standards specied below. In
the event of any alternation which has not been approved
by us being made to any device as designated below, this
statement shall thereby be made invalid.
Description Vanguard wiring harness
Type / Art. No. KB-951
RoHS Directive
2011/65EU &
Amendment EU2017/2102
e herby declare that our pro-
duct is compilant to the RoHS
Directive on restriction of the
use of certain hazardous sub-
stances in electrical and elec-
tronic appliances.
BARTH® Elektronik GmbH
Lengerich, 31.05.2023
Dipl.-Ing. (FH) D. Barth, CEO
© 2023 BARTH Elektronik GmbH | Im Depot 1-3 | D-49838 engerich | www.barth-elektronik.de | [email protected]
® BARTH and lococube are registered trademarks of BARTH Elektronik GmbH. All rights reserved to make changes without prior notice.