P125/P190 Pinout

Connectors and Mates

P125/P190 Connector Locations

Label Type Function Part Number Mate
J7 2 Pin TE Micro MATE-N-LOK EM Brake TE 3-794630-2 TE 794617-2
J3 4-Pin TE Micro MATE-N-LOK Charging TE 3-794630-4 TE 794617-4
J5 24-pin TE Micro MATE-N-LOK Control and Status I/O TE 5-794630-4 TE 2-794617-4
+
(Battery +)
STUD M6 X 1 8MM Positive voltage input

(Battery -)
STUD M6 X 1 8MM Negative voltage input
W
(Motor W)
STUD M6 X 1 8MM High current connection to motor
V
(Motor V)
STUD M6 X 1 8MM High current connection to motor
U
(Motor U)
STUD M6 X 1 8MM High current connection to motor

J7 Brake

P125 J2

Pin Name Description Typical Use
1 EMBRK+ VIN EM Brake High Voltage
2 EMBRK- < .4V , 1.25 A Max EM Brake Ground

J3 Charging

P125 J3

Pin Name Description Typical Use
1 Raise Charge Active < 0.8VDC
2 Charging Active > 2VDC
3 Batt - <0.02VDC Charger Battery -
4 Batt + >28.7VDC @3A Charger Battery +

J5 Control and Status I/O

P125 J5

Pin Name Description Typical Use
1 THROTTLE LOW Throttle Pot Low (~0V): Low potentiometer reference for an analog throttle. Throttle potentiometer
2 CAN-H CAN Bus High (5 volt differential) Status/Configuration
3 CAN-L CAN Bus Low (5 volt differential) Status/Configuration
4 DIGITAL
INPUT 2
(GP_DIN2)
Digital Configurable Input 2 Seat Switch
5 NC
6 DIGITAL
INPUT 1
(GP_DIN1)
Digital Configurable Input 1 Fault Input (Quickstop)
7 DIGITAL
OUTPUT 1
Open Collector Output. Active > 2 V, Inactive = open circuit
8 I2C SDA I2C Data Status/Configuration
9 I2C SCL I2C Clock Status/Configuration
10 THROTTLE POT HIGH Throttle Pot High (~5V): High potentiometer reference for an analog throttle. Throttle potentiometer
11 5V SUPPLY Regulated 5V Supply Motor Hall Sensor Power
12 15V SUPPLY Regulated 15V Supply Motor Hall Sensor Power
13 THROTTLE POT CENTER Throttle Pot Center (0-5VDC) Throttle potentiometer
14 KEY SWITCH LOW Active < .8V, Inactive = open circuit Keyswitch, see also KEY SWITCH HIGH
15 ANALOG IN Analog Configurable Input Temperature Sensor or Max speed pot
16 DIGITAL
OUTPUT 3
Digital output. Requires mezzanine board customization to use this signal Typically used as "Raise Charge" signal
17 DIGITAL
OUTPUT 4
Digital output. Requires mezzanine board customization to use this signal Typically used as "Brake Release"
18 GND < 0.2 v with respect to GND System Logic Ground
19 HALL W Sensor position Motor Hall Sensor W
20 HALL V Sensor position Motor Hall Sensor V
21 HALL U Sensor position Motor Hall Sensor U
22 KEY SWITCH HIGH Active > 2 V, Inactive = open circuit Keyswitch, see also KEY SWITCH LOW
23 DIGITAL
INPUT 4
(REVERSE)
Digital Configurable Input 4 Forward/Reverse Control
24 BATT LOW POWER ~VIN+, <1A. Current Protected Battery (+) Output Used for KEY SWITCH HIGH

Battery Connections

The P125/P190 battery connections are made using the supplied M6, Torx T30 screws. A ring terminal such as TE Connectivity part number 321598 can be used to terminate the leads. Connections should be torqued to 40-45 inch-lbs.

Warning

Do not overtighten the terminal connections. Torque to 20 inch-pounds. Overtightening may cause damage to the controller.

Motor Terminals

The P125/P190 motor connections are made using the supplied M6, Torx T30 screws. A ring terminal such as TE Connectivity part number 321598 can be used to terminate the leads. Connections should be torqued to 40-45 inch-lbs.

Note

For a Brushed motor with only two motor connections, use the 'W' and 'U' connections

Warning

Do not overtighten the terminal connections. Torque to 20 inch-pounds. Overtightening may cause damage to the controller.

P125/P190 Typical Connections

P125 Typical