Advantech TREK-668 Manual de usuario descargar pdf (Pagina 37)

25 TREK-668/303 User Manual

Chapter 5 Pin Assignments

5.7 HDC (High Density Connector) (CN27)

Connector type: D-SUB 50P 1.27 90D (Female) DIP Ribbon 10250-55G

Table 5.4: High Density Connector

Pin Signal Depiction Pin Signal Depiction

1 +5 VDC output 26 +12 VDC output

2 +5 VDC output 27 +12 VDC output

3 Digital Ground 28 +12 VDC output

4 NC 29 Digital Ground

5 NC 30 Digital Ground

6 Digital Ground 31 Digital Ground

7 NC 32 RS232 RI#

8 NC 33 RS232 CTS#

9 Audio Ground 34 RS232 RTS#

10 Line-Out L 35 RS232 DSR#

11 Line-Out R 36 Digital Ground

12 Line-In R 37 RS232 DTR#

13 Line-In L 38 RS232 TXD

14 MIC In 39 RS232 RXD

15 Digital Ground 40 RS232 DCD#

16 RS485 P 41 NC

17 RS485 N 42 Isolation Digital Output 4

18 NC 43 Isolation Digital Output 3

19 NC 44 Isolation Digital Output 2

20 NC 45 Isolation Digital Output 1

21 NC 46 Isolation Digital Input 4

22 NC 47 Isolation Digital Input 3

23 NC 48 Isolation Digital Input 2

24 NC 49 Isolation Digital Input 1

25 NC 50 Isolation Ground

Note! +5 VDC output (± 5%, Total max.1A)

+12 VDC output (± 5%, Total max.1.5A)

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 74 75

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Advantech TREK-668 Manual de usuario Pagina 37