I+ME ACTIA BMS Master 4, Hardware Manual, Page: 58 / 76

Hardware Manual
BMS Master 4 / 4.5
Ref.: IR14417 A 15.01.2018 Page 58/76
CON module, 12 pole connector to BMS Master
Pin Signal Description
1 VNET Power Supply from Master, typical 12VDC (9…16)
2, 8 TERM L/H Activation CAN termination resistor 120 Ohm (short Pin 2- 8)
3, 4 CAN H Signal CAN high, communication to Master
5, 11 FAIL A, B Differentially error signal line RS485 to Master, only Master 4.5
(second level detection)
6 FAIL_ Static error signal to Master (second level detection)
7 GND Ground (Minus) from Master
9, 10 CAN L Signal CAN low, communication to Master
12 SHIELD
CON Modul, 8 pole connector for relay output
Pin Signal Description
1, 5 KL30 (+) Power supply for outputs, (9 … 28V)
2, 3, 4, 8 GND Ground (Minus)
6 SW1 Output 1
7 SW2 Output 2
CON module, 8 pole connector to 1. SL6 ANA module
Pin Signal Description
1, 5 T1A, T2A Differentially ISO SPI signal to the lowest ANA module
2, 6 SHIELD
3, 7 EN-T, EN+T Differentially stimulation signal to the lowest ANA module (ca.
10kHz)
4, 8 SI-T, SI+T Differentially Return signal from the lowest ANA module (ca.
10kHz)
3.6.7.2 M
ECHANICAL
D
IMENSIONS
• Module size 80.5 x 97 x 17 mm;
• For mounting holes for M3-screws, symmetrically arranged in the corners, distances 67
x 83.5 mm