User`s manual

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The Engine of FPC-3130
CN2: RS-232 (COM1~2); RS-232/422/485 (COM3~4)
1
15
31
44
Pin Desc. Pin Desc. Pin Desc. Pin Desc.
COM1
(RS-232)
1 DCD 2 RXD
COM2
(RS-232)
11 DCD 12 RXD
3 TXD 4 DTR 13 TXD 14 DTR
5 GND 6 DSR 15 GND 16 DSR
7 RTS 8 CST 17 RTS 18 CST
9 RI 10 GND 19 RI 20 GND
COM3
(RS-232)
21 DCD 22 RXD
COM4
(RS-232)
31 DCD 32 RXD
23 TXD 24 DTR 33 TXD 34 DTR
25 GND 26 DSR 35 GND 36 DSR
27 RTS 28 CST 37 RTS 38 CST
29 RI 30 GND 39 RI 40 GND
N/C
41 N/C 42 N/C
43 N/C 44 N/C