|
Pin #
|
Name
|
Description
|
Function
|
From / To
|
|
1
|
KSI
|
Keyswitch Input
|
|
Blue from Contactor 1
|
|
2
|
Prop Driver
|
PWM output
|
|
|
|
3
|
|
PWM output
|
Brake Light
|
85 on Brake Relay
|
|
4
|
|
PWM output
|
Reverse Light
|
85 on Reverse Relay
|
|
5
|
|
PWM output
|
|
|
|
6
|
|
PWM output
|
Main Contactor ON
|
Coil of Main Contactor
|
|
7
|
I/O GND
|
Input /output ground reference.
|
Curtis Ground
|
Green from throttle ped.
Molex pin 2
Deustch pin 2
Deustch pin 5
|
|
8
|
|
Analog Input
|
Motor Temperature
|
Deustch pin 6
|
|
9
|
|
Analog Input
|
|
|
|
10
|
|
Analog Input
|
|
|
|
11
|
|
Analog Input
|
Charger Interlock
|
230 V relay p. 5
|
|
12
|
|
Analog Input
|
|
|
|
13
|
Coil Return
|
|
|
Coil of Main Contactor
Purple from inside Car
Black from BMS (22)
230 V relay p. 6
86 on brake relay
86 on reverse relay
|
|
14
|
Switch 16
|
Do not connect on 1238
|
|
|
|
15
|
Throttle H
|
Pot high connection for
a 3-wire throttle pot.
|
Not Used
|
|
|
16
|
Throttle W
|
Pot Wiper connection for
a 3-wire throttle pot.
|
Throttle input
|
Red from throttle pedal
|
|
17
|
Pot 2 W
|
Pot wiper connection for
the brake pot.
|
Not Used
|
|
|
18
|
Pot Low
|
Common pot low
connection for both pots.
|
Not Used
|
|
|
19
|
Digital Out 6
|
Menu Switch
|
Push button for instrument
|
Grey/blue f. inside car
|
|
20
|
Digital Out 7
|
RPM Limit
|
|
Blue from BMS
|
|
21
|
CAN Term H
|
|
Not Used
|
|
|
22
|
Switch 7
|
Forward switch.
|
From gear selector
|
Black from inside car
|
|
23
|
CANH
|
CAN Bus High
|
Not Used
|
|
|
24
|
Switch 1
|
|
|
|
|
25
|
+12V Out
|
12 volt from Curtis
|
|
Molex pin 4
|
|
26
|
+5V Out
|
5 volts from Curtis
|
|
White from Throttle ped
Deustch pin 1
|
|
27
|
Pot2 High
|
|
Not Used
|
|
|
28
|
Serial TX
|
Serial Data to BDI instr.
|
|
Molex pin 3
|
|
29
|
Serial RX
|
Serial Data to BDI instr.
|
|
Molex pin 2
|
|
30
|
Analog Out
|
|
Not Used
|
|
|
31
|
Encoder A
|
|
|
Deustch pin 4
|
|
32
|
Encoder B
|
|
|
Deustch pin 3
|
|
33
|
Switch 8
|
Reverse Switch
|
From gear selector
|
Red from inside car
|
|
34
|
CAN Term L
|
|
Not Used
|
|
|
35
|
CANL
|
CAN Bus Low
|
Not Used
|
|
