%&'"()*+,,-,,.".
4.1.4.5 Machine Connector
To provide maximum flexibility, a 35 pin TE automotive connector is provided
with power input, several RS232 interfaces, digital and analog I/Os and a CAN
bus connection.
Illustration 15: Main connector
1 2 3 4 5 6 7 8 9 10 11 12
V_OUT
(5V)
ON/OFF AIN2 AIN3 CANH1 CANL1 CAN2H CAN2L RS485A RS485B MICN MICP
13 14 15 16 17 18 19 20 21 22 23
GND GND AIN0 DIO-0
DIO-1 /
AIN1
DIO-2 /
CAN3L
DIO-3 /
CAN3H
DIO-4/
CANL4
DIO-5 /
CANH4
DIO-6
(iBut-
ton)
DIO-7/
KLINE2
24 25 26 27 28 29 30 31 32 33 34 35
V_IN
DIO-8
(high
side)
DIO-9
(high
side)
TXD-4 RXD-4
TXD-5 /
RTS-4
RXD-5 /
CTS-4
TXD-1 RXD-1 KLINE1 SPKN SPKP
2 Main connector pinout
Pin Signal Type Low Level High Level Max Range
1 V_OUT 5V Power output 4.5V 5.2V
2 ON/OFF Input OFF 0V ON Open
3 AIN2 Input. Imp:
110K
0V 5.12V or
30.72V
0 to 50V
4 AIN3 Input. Imp:
110K
0V 5.12V or
30.72V
0 to 50V
5 CANH1 BUS -36V to 36V
6 CANL1 BUS -36V to 36V
7 CANH2 BUS -36V to 36V
8 CANL2 BUS -36V to 36V
9 RS485A BUS -70V to 70V
10 RS485B BUS -70V to 70V
11 MICN AUDIO
12 MICP AUDIO
13 GND POWER
.0
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General