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P125/P190 Pinout

Connectors and Mates

P125/P190 Connector Locations

Label Type Function Part Number Mate
J2 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 2-794617-0
J5 24-pin TE Micro MATE-N-LOK Control and Status I/O TE 5-794630-4 TE 2-794617-4
BATT + Positive voltage input
BATT – Negative voltage input
Motor Terminal W High current connection to motor
Motor Terminal V High current connection to motor
Motor Terminal U High current connection to motor

J2 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 + >28.7VDC @3A Charger Battery +
4 Batt - <0.02VDC Charger Battery -

J5 Control and Status I/O

P125 J5

Pin Name Description Typical Use
1 TPOTL TPOT Low: Low Potentiometer Reference Throttle potentiometer
2 CAN-H CANBUS High (5 volt differential Status/Configuration
3 CAN-L CANBUS Low (5 volt differential Status/Configuration
4 DIN1 Digital Configurable Input 1 E-STOP
5
6 DIN2 Digital Configurable Input 2 Quickstop
7 OC_OUT Open Collector Output. Active > 2 V, Inactive = open circuit Fault indicator
8 Serial TX UART Transmit Data Status/Configuration
9 Serial RX UART Receive Data Status/Configuration
10 TPOTH Throttle Pot High (~5V) Throttle potentiometer
11 SENSOR_5V Motor Hall Sensor Power
12 SENSOR_15V Motor Hall Sensor Power
13 TPOTC Throttle Pot Center (0-5VDC) Throttle potentiometer
14 KEYSW_LOW Active < .8V, Inactive = open circuit Keyswitch, see also KEYSW_HIGH
15 ANIN Analog Configurable Input Temperature Sensor or Max speed pot
16
17
18 GND < 0.2 v with respect to GND System Logic Ground
19 HALL_W Motor Hall Sensor W / Motor
20 HALL_V Motor Hall Sensor V / Motor
21 HALL_U Motor Hall Sensor U / Motor
22 KEYSW_HIGH Active > 2 V, Inactive = open circuit Keyswitch, see also KEYSW_LOW
23 DIN3 Digital Configurable Input 3 Forward/Reverse Control
24 RAW_VIN ~VIN, <1A Current Protected VIN Output

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 50-60 inch-lbs.

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 50-60 inch-lbs.

P125 Typical Connections

P125 Typical