Bender ISOMETER iso165C - Connector Pin Assignment; Wiring Diagram 100 Ω;2.2 Kω Resistance at HST_1;HST_2

ConnectionConnection
iso165C_D00154_03_M_XXEN/01.2019
13
5.2.1 Connector pin assignment
Connector/function Pin no. Signal
Connector 1 (LV) for:
• Power supply
• CAN Interface
• High-side driver
• Chassis loop
1
T_31_KE_2 (vehicle internal earthing
structure)
2 reserved
3
HST_2 (High-side driver 2,
iso Error) - iso165C-1 only
4
HST_1 (High-side driver 1,
iso Warning) - iso165C-1 only
5 HS-CAN_L
6 HS-CAN_H
7
T_31_E_2 (vehicle internal earthing
structure)
8
T_30 - 12V switched supply
(5A fuse, Ignition and Charging FET)
Connector 2 (HV1) for:
• Insulation monitoring
• Voltage measurement HV1
1HV1_POS
2 reserved
3 reserved
4 reserved
5 reserved
6 reserved
7 reserved
8HV1_NEG
Connector 3 (HV2) for:
• Voltage measurement HV2
1HV2_NEG
2 reserved
3 reserved
4 reserved
5 reserved
6 reserved
7 reserved
8HV2_POS
5.2.2 Wiring diagram 100 Ω/2.2 kΩ resistance at HST_1/HST_2
100 Ω
2.2 kΩ
Kl. 31
HST_1/HST_2