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3
Electrical Connection
Preparing Cables
3.1
Determine the heat resistance grade of the cable insulation material based on the ambient temperature. It is recommended that the cables resist
heat of at least 105°C.
Recommended Cable Specifications (Choose Any of the
Port
Following)
DC output power cable Cross-sectional area 8 AWG (UL1015 material 105°C)
Cross-sectional area 6 mm
able to work for a long term at 105°C)
AC input power cable
Cross-sectional area 6 mm
flexible wire)
CAN communications
Shielded twisted pair: minimum cross-sectional area 0.08 mm
cable
AWG), maximum cross-sectional area 1.5 mm
3.2
Preparing Terminals
Output Terminal Appearance
•
Used with an address board,
DC output terminal and
address board supplied by the
user; recommended
manufactures: AVIC Jonhon
(CZ36E-20Z-05) and Huafeng
(DY98-01Z01).
•
Recommended screw: GB819-
85 M3 countersunk screw, the
length can be selected
according to the actual
situation.
DC output +, DC output –, address line, charger in-position detection, and control ground signals are hazardous voltages, please don't touch.
Output Terminal Port Definitions
Pins B2 and C2 of the DC output terminal must be short-circuited.
Input Terminal Appearance
User-supplied; recommended manufactures: AVIC Jonhon
(CZ36E-4Z-04) and Suzhou Huazhan (HJ003-4STFY) .
2
(H07Z-K, UL3386, or equivalent cables
2
(BVR-ZR-105, flame retardant, 105°C,
Be short-circuited
Remarks
Two cables are required. If the cable surface
temperature is higher than 90°C, use high
temperature-resisting cables.
If the cable surface temperature is higher than
90°C, use high temperature-resisting cables.
2
(28
N/A
2
(16 AWG)
•
Not used with an address
board, DC output terminal
supplied by the user;
recommended
manufactures: AVIC
Jonhon (CZ36E-20Z-07)
and Huafeng.
•
Recommended screw:
GB819-85 M3 countersunk
screw, the length can be
selected according to the
actual situation.
Port
Name
P1
NC
P2, P3
DC+
P4, P5
DC-
A1
ADDRESS_0
B1
ADDRESS_1
C1
ADDRESS_IO
A2
NC
B2
LINK_CHECK
C2
SEC_GND
A4, A5
NC
URGENT_TURN_O
B4
FF
C4
CAN_GND
B5
CANBL
C5
CANBH
Port
Name
1
PE
2
L1
3
L2
4
L3
3
Function
Remarks
None
N/A
DC output +
DC output of the
DC output –
charger
Address line (row
address)
Address line (column
Connects to the
address)
address board.
Address extension
(extended address)
None
N/A
Charger in-position
B2 and C2 need
detection
to be short-
circuited.
Control ground
None
N/A
Short-circuiting
Emergency shutdown
B4 and C4
results in
emergency
Emergency shutdown
shutdown.
CAN signal line
Cascades to the
monitoring
module of the
CAN signal line
system.
Function
Remarks
Connects to the ground
Ground
terminal in the system.
AC input
AC input
AC input of the charger
AC input
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