%&'"()*+,,-,,.".
25 DIO-8(high
side)
Input. Imp:
180K
0-2V 3.3V -50V 0 to Vin
DIO-8(high
side)
High Side
Output 1A
VIN
26 DIO-9(high
side)
Input. Imp:
180K
0-2V 3.3V -50V 0 to Vin
DIO-9(high
side)
High Side
Output 1A
VIN
27 TXD-4 RS232
28 RXD-4 RS232
29 TXD-5 RS232
RTS-4 RS232
30 RXD-5 RS232
CTS-4 RS232
31 TXD-1 RS232
32 RXD-1 RS232
33 KLINE1 BUS
34 SPKN AUDIO
35 SPKP AUDIO
Mating connector manufacturer part number: TE 776164-1
Crimps: TE 770520-1
3 Machine connector pinout
&+&0+ 45
Power supply in pin 24 of the machine connector is used to supply power to
owa4x. Signals used for this purpose are:
Pin Signal Type Min level Max level
24 Vin Power in 9V 48V / 36V for
owa4x R4
13 GND Ground - -
2 ON/OFF Input OFF = 0 to
0.5V
ON = Leave
OPEN
4 Power supply connector pins function
Vin and GND should be connected to a clean, stable supply between 9.0 and
48.0 Vdc. A cable with a current rating of more than 5A should be used.
The power supply can be made with a battery or continuous voltage supply with
reinforced isolation, and limited in power to a maximum of 8A and 100 VA.
.2
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General