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ESC Connector Input/Output

Fig 1: ESC Connector Terminals
G12125656Courtesy of HYUNDAI MOTOR AMERICA
ESC CONNECTOR TERMINAL SPECIFICATIONS

No Connector Terminal Description Specification Remark
29 IGNITION1 (+) High level of wake up voltage:
4.5V < V < 16.0V
Low level of wake up voltage:
V < 2.4V
Max. current: I < 50 mA
 
25 POS. BATTERY 1.(SOLENOID) Over voltage range: 17.0 ± 0.5V
Operating voltage range:
10.0 ± 0.5V < V < 16.0 ± 0.5V
Low voltage range:
7.0 ± 0.5V < V < 9.5 ± 0.5V
Max. current: I < 40A
Max. leakage current: I < 0.25 mA
 
1 POS. BATTERY 2.(MOTOR) Operating voltage range:
10.0 ± 0.5V < V < 16.0 ± 0.5V
Rush current: I < 110A
Max current: I < 40A
Max leakage current: I < 0.25 mA
 
38 GROUND Rated current: I <550 mA
Max. current: I < 40A
 
13 PUMP MOTOR GROUND Rush current: I < 110A
Max current: I < 40A
 
11 SENSOR GROUND Rated current: I <250 mA  
4 SENSOR POWER Max current Capability: I < 250 mA
Max voltage: V_BAT1-0.8V
 
23 BRAKE LIGHT SWITCH Input voltage (Low): V < 2.0V  
10 ESC ON/OFF SWITCH Input voltage (High): V > 6.0V  
9 BRAKE SWITCH Max. Input current: I < 3 mA (@12.8V)
Input voltage (Low): V < 2.0V
 
22 PARKING BRAKE SWITCH Input voltage (High): V > 6.0V
Max input current: I < 5 mA (@12.8V)
 
28 SENSOR FRONT RIGHT OUTPUT External pull up resistance: 1 KΩ < R
Output duty: 50 ± 20%
 
14 CAN BUS LINE (LOW) Max. Input current: I < 10 mA  
26 CAN BUS LINE (HIGH)  
18 SENSOR FRONT LEFT POWER    
34 SENSOR FRONT RIGHT POWER Output voltage: V_BAT1-0.6V ~ V_BAT1-1.1V  
19 SENSOR REAR LEFT POWER Output current: Max 30 mA  
33 SENSOR REAR RIGHT POWER    
31 SENSOR FRONT LEFT SIGNAL Input current LOW: 5.9 ~ 8.4 mA  
21 SENSOR FRONT RIGHT SIGNAL Input current HIGH: 11.8 ~ 16.8 mA  
32 SENSOR REAR LEFT SIGNAL Frequency range: 1 ~ 2, 500Hz  
20 SENSOR REAR RIGHT SIGNAL Input duty: 50 ± 10%  
12 CAN SENSOR LINE (HIGH) Max. input current: I < 10 mA  
24 CAN SENSOR LINE (LOW)  
8 HAC RELAY DRIVE Max. current: I < 180 mA
Max output voltage: V< 1.2V
 
36 HAC RELAY STATE MONITORING Input voltage (Low): V < 2V
Input voltage (High): V > 6V
Max input current: I < 10 mA (@12.8V)