I+ME ACTIA BMS Master 4, Руководство по оборудованию, Страница: 30 / 76

Hardware Manual
BMS Master 4 / 4.5
Ref.: IR14417 A 15.01.2018 Page 30/76
3.2.3. IVT-B S
ENSOR
The current sensor IVT-B by Isabellenhütte is a shunt sensor with isolated CAN interface.
Air- and creepage distances are sufficient for 500 VDC.
Additionally the sensor has a quasi-synchronous voltage measurement interface and an
internal temperature measurement. The CAN2 interface of the MASTER is reserved for this
sensor.
Range current: ±320A (1500 A for 1 second)
Range voltage: ±620V
3.2.3.1 S
YSTEM INTEGRATION
The sensor may be connected either in the positive current path or in the negative path as
well.
3.2.3.2 C
ONNECTING THE
S
ENSOR TO
M
ASTER
Molex MicroFit 8-pol (view of the connector at the device)
CN104 Tyco 9-pol
IVT-B-signals OCS und SYNC are not used. Shorting the CAN-T-lines provides a 120Ω-bus
1 U
supp
to 1 7V0
5 GND to 4 KL31
6 CAN-L to 8 CAN2L
2 CAN-H to 7 CAN2H
9 Shield
1
2
3
4
5
6
7
8
9