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Pinout Specifications

Evaluation Kit Low Power Setup BAC555/855

Low Power 24-pin Connector Diagram

e-Mobility signal connector

Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 Hall GND Polyfuse protected 100 mA
2 Hall 5V 100 mA 47.5 V
3 Hall A 5V Pulled-up, active low 100 V
4 Hall C 5V Pulled-up, active low 100 V
5 GND 400 mA Shared 400 mA max shared with all GNDs
6 Hall B 5V Pulled-up, active low 100 V
7 ABMS 0-10V Pulled down 11.5 V
8 Brake 2 0-5V, Configurable 5V pull-up 5.5 V
9 PFS 5V Pulled-up, active low 100 V
10 Brake 1 0-5V, Configurable 5V pull-up 5.5 V
11 5V Output Polyfuse protected 50 mA
12 Cruise 5V Pulled-up, active low 100 V
13 12V Output Polyfuse protected 50 mA 47.5 V
14 Throttle 0-5V Pulled down 5.5 V
15 HDQ Low-side Switch 100 mA 57 V
16 GND 400 mA shared 400 mA max shared with all GNDs
17 TTL-RX 5V TTL 9 V
18 TTL-TX 5V TTL 9 V
19 CAN-L 5V CAN 20 V Configurable 120 Ω termination resistor
20 CAN-H 5V CAN 20 V Configurable 120 Ω termination resistor
21 Key-out B+ Out 400 mA 95 V Unprotected, connected to controller Battery+ input
22 Key-in Controller Enable Input 400 mA 95 V Requires B+ out connection, may draw up to 100 mA
23 6V Light Switchable output 400 mA 14 V
24 Light GND 400 mA
Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 Hall GND Polyfuse protected 100 mA
2 Hall 5V 100 mA 47.5 V
3 Hall A 5V Pulled-up, active low 100 V
4 Hall C 5V Pulled-up, active low 100 V
5 GND 400 mA Shared 400 mA max shared with all GNDs
6 Hall B 5V Pulled-up, active low 100 V
7 ABMS 0-10V Pulled down 11.5 V
8 Brake 2 0-5V, 5V Pull-up 5.5 V
9 PFS 5V Pulled-up, active low 100 V
10 Brake 1 0-5V, 5V Pull-up 5.5 V
11 5V Output 50 mA
12 Cruise 5V Pulled-up, active low 100 V
13 12V Output 50 mA 47.5 V
14 Throttle 0-5V Pulled down 5.5 V
15 HDQ Low-side Switch 100 mA 57 V
16 GND 400 mA shared 400 mA max shared with all GNDs
17 TTL-RX 5V TTL 9 V
18 TTL-TX 5V TTL 9 V
19 TTL2-RX 5V TTL 9 V
20 TTL2-TX 5V TTL 9 V
21 Key-out B+ Out 400 mA 95 V Unprotected, connected to controller Battery+ input
22 Key-in Controller Enable Input 400 mA 95 V Requires B+ connection, may draw up to 100 mA
23 6V Light Switchable output 400 mA 14 V
24 Light GND 400 mA

Accessory

Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 / White ABMS 0-10V Pulled down 11.5 V
2 / Dark Green Brake 1 0-5V, Configurable 5V pull-up 5.5 V
3 / Brown 5V Output Polyfuse protected 50 mA
4 / Blue CAN-H 5V CAN 20 V Configurable 120 Ω termination resistor
5 / Orange HDQ/Low-side switch
6 / Grey Signal GND 400 mA shared 400 mA max shared with all GNDs
7 / Purple TTL-RX 5V TTL 9 V
8 / Black TTL-TX 5V TTL 9 V
9 / Red CAN-L 5V CAN 20 V Configurable 120 Ω termination resistor
10 / Yellow 12V Output Polyfuse protected 50 mA 47.5 V
11 / Light Grey Key-out B+ Out 400 mA 95 V Unprotected, connected to controller Battery+ input
12 / Pink Key-in Controller Enable Input 400 mA 95 V Requires B+ out connection, may draw up to 100 mA
13 / Light Green 6V Light Switchable output 400 mA 14 V
14 / Light Yellow Light GND 400 mA
15 / Light Blue Cruise 5V Pulled-up, active low 100 V

Torque

Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 / Orange 5V Output Polyfuse protected 50 mA
2 / Purple PFS 5V Pulled-up, active low 100 V
3 / White Cruise 5V Pulled-up, active low 100 V
4 / Black GND 400 mA shared 400 mA max shared with all GNDs
5 / Brown 12V Output Polyfuse protected 50 mA 47.5 V
6 / Green Throttle 0-5V Pulled down 5.5 V

Battery

Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 / Black Battery -
2 / Red Battery +
3 / Green CAN-L 5V CAN 20 V Configurable 120 Ω termination resistor
4 / Yellow CAN-H 5V CAN 20 V Configurable 120 Ω termination resistor
5 / Blue
Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 / Black Battery -
2 / Red Battery +
3 / Green CAN-L 5V CAN 20 V Configurable 120 Ω termination resistor
4 / Yellow CAN-H 5V CAN 20 V Configurable 120 Ω termination resistor
5 / Blue

Motor

Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 / Blue (16 AWG) Phase W/C
2 / Yellow (16 AWG) Phase V/B
3 / Green (16 AWG) Phase A/U
4 / Blue Hall C 5V Pulled-up, active low 100 V
5 / Yellow Hall B 5V Pulled-up, active low 100 V
6 / Green Hall A 5V Pulled-up, active low 100 V
7 / Black Hall GND Polyfuse protected 100 mA
8 / White Brake 2 0-5V, Configurable 5V pull-up 5.5 V
9 / Red Hall 5V 100 mA 47.5 V
Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 / Blue (13 AWG) Phase W/C
2 / Yellow (13 AWG) Phase V/B
3 / Green (13 AWG) Phase A/U
4 / Blue Hall C 5V Pulled-up, active low 100 V
5 / Yellow Hall B 5V Pulled-up, active low 100 V
6 / Green Hall A 5V Pulled-up, active low 100 V
7 / Black Hall GND Polyfuse protected 100 mA
8 / Orange Brake 2 0-5V, Configurable 5V pull-up 5.5 V
9 / Red Hall 5V 100 mA 47.5 V
10 / Purple -
11 / White -
Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 / Blue (11 AWG) Phase W/C
2 / Yellow (11 AWG) Phase V/B
3 / Green (11 AWG) Phase A/U
4 / Blue Hall C 5V Pulled-up, active low 100 V
5 / Yellow Hall B 5V Pulled-up, active low 100 V
6 / Green Hall A 5V Pulled-up, active low 100 V
7 / Black Hall GND Polyfuse protected 100 mA
8 / White -
9 / Red Hall 5V 100 mA 47.5 V
10 / Grey Brake 2 0-5V, Configurable 5V pull-up 5.5 V

High Power BAC Connector Overview

High Power 6-pin Molex MX150 Diagram

High Power 16-pin Molex MX150 Diagram

High power 6-pin Molex MX150

Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 Hall 5V 100 mA 47.5 V
2 Hall GND Polyfuse protected 100 mA
3 Hall A 5V Pulled-up, active low 100 V
4 Hall B 5V Pulled-up, active low 100 V
5 Hall C 5V Pulled-up, active low 100 V
6 Brake 2 0-5V, Configurable 5V pull-up 5.5 V

High power 16-pin Molex MX150

Pin # Function I/O Details Continuous Current Withstand Voltage Notes
1 HDQ Low-side Switch 100 mA 57 V
2 Cruise 5V Pulled-up, active low 100 V
3 TTL-TX 5V TTL 9 V
4 5V output Polyfuse protected 50 mA Shared Shared output
5 PFS 5V Pulled-up, active low 100 V
6 Brake 1 0-5V, Configurable 5V pull-up 5.5 V
7 Throttle 0-5V Pulled down 5.5 V
8 5V Output Polyfuse protected 50 mA Shared Shared output
9 Key In Controller Enable Input 400 mA 95 V Requires B+ out connection, may draw up to 100 mA
10 CAN-L 5V CAN 20 V Configurable 120 Ω termination resistor
11 CAN-H 5V CAN 20 V Configurable 120 Ω termination resistor
12 ABMS 0-10V Pulled down 11.5 V
13 TTL-RX 5V TTL 9 V
14 Signal GND 400 mA shared 400 mA max shared with all GNDs
15 Signal GND 400 mA shared 400 mA max shared with all GNDs
16 12V Output Polyfuse protected 50 mA 47.5 V

All specifications are for an ambient temperature of +25°C, unless otherwise specified. Specifications are subject to change without notice