A.5
Page 41

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LV-677 User’s Manual

Serial Port

41

A.5

Connector: COM1/2
Type: 9-pin D-sub male connector on bracket

Pin

Description

Pin

Description

1 DCD-

/422TX-/485-

2 RXD- /422TX+/485+

3

TXD- /422RX+

4

DTR- /422RX-

5 Ground

6 DSR

7 RTS

8 CTS

9 RI

10

N/C

Connector : LPT

Type :25-Pin D-Sub female Connector on bracket

Pin

Description

Pin

Description

1 -PSTB

2 PRO0

3 PRO1

4 PRO2

5 PRO3

6 PRO4

7 PRO5

8 PRO6

9 PRO7

10

ACK-

11 BUSY

12 PE

13 SLCT

14 AFD-

15 ERR-

16 INT-

17 SLIN-

18 Ground

19 Ground

20 I/O

Ground

21 Ground

22 Ground

23 Ground

24 Ground

25 Ground

26 N/C

1

2

9

10