Octopus connection cable of 78-pin. High-density (HD) Sub-D connector to 8 x 9-pin. Sub-D connector.
Suitable for serial interfaces (RS-232, RS-422, RS-485) from various manufacturers, such as: E.g.:Meilhaus Electronic: ME-9000, ME-9100
CTI Connect Tech Inc.: BlueStorm/SP RS-232 Connection assignment:Pin no. Port no. RS-232 signal pin no. Port no. RS-232 signal 1 5 RTS_5 40 1 RTS_1 2 5 CTS_5 41 1 CTS_1 3 5 DSR_5 42 1 DSR_1 4 5 RI_5 43 1 RI_1 5 5 GND_5 44 1 GND_1 6 6 RTS_6 45 2 RTS_2 7 6 CTS_6 46 2 TS_2 8 6 DSR_6 47 2 DSR_2 9 6 RI_6 48 2 RI_2 10 7 RTS_7 49 3 RTS_3 11 7 CTS_7 50 3 CTS_3 12 7 DSR_7 51 3 DSR_3 13 7 RI_7 52 3 RI_3 14 7 GND_7 53 3 GND_3 15 8 54 4 RTS_4 16 8 CTS_8 55 4 CTS_4 17 8 DSR_8 56 4 DSR_4 18 8 RI_8 57 4 RI_4 19 nc 58 nc 20 nc 59 nc 21 5 TxD_5 60 1 TxD_1 22 5 RxD_5 61 1 RxD_1 23 5 DTR_5 62 1 DTR_1 24. 5 DCD_5 63 1 DCD_1 25 6 GND_6 64 2 GND_2 26 6 TxD_6 65 2 TxD_2 27 6 RxD_6 66 2 RxD_2 28 6 DTR_6 67 2 DTR_2 29 6 DCD_6 68 2 DCD_2 30 7 TxD_7 69 3 TxD_3 31 7 RxD_7 70 3 RxD_3 32 7 TR_7 71 3 DTR_3 33 7 DCD_7 72 3 DCD_3 34 nc 73 4 GND_4 35 8 TxD_8 74 4 TxD_4 36 8 RxD_8 75 4 RxD_4 37 8 DTR_8 76 4 DTR_4 38 8 DCD_8 77 4 DCD_4 39 8 GND_8 78 nc RS-422/485 connection assignment: pin no. Port no. RS-422/485 signal pin no. Port no. RS-422/485 signal 1 5 RTS_5(-) RTS_5 40 1 RTS_1(-) RTS_1 2 5 RTS_5(+) CTS_5 41 1 RTS_1(+) CTS_1 3 5 CTS_5(-) DSR_5 42 1 CTS_1(-) DSR_1 4 5 CTS_5(+) RI_5 43 1 CTS_1(+) RI_1 5 5 GND_5 GND_5 44 1 GND_1 GND_1 6 6 RTS_6(-) RTS_6 45 2 RTS_2(-) RTS_2 7 6 RTS_6(+) CTS_6 46 2 RTS_2(+) CTS_2 8 6 CTS_6(-) DSR_6 47 2 CTS_2(-) DSR_2 9 6 CTS_6(+) RI_6 48 2 CTS_2(+) RI_2 10 7 RTS_7(-) RTS_7 49 3 RTS_3(-) RTS_3 11 7 RTS_7(+) CTS_7 50 3 RTS_3 (+) CTS_3 12 7 CTS_7 (-) DSR_7 3 CTS_3 (-) DSR_3 13 CTS_7 (+) RI_7 52 3 CTS_3 (+) Ri_3 GND_7 53 GND_3 15 8 RTS_8 (-) RTS_8 54 RTS_4 (-) RTS_4 16 8 RTS_8(+) CTS_8 55 4 RTS_4(+) CTS_4 17 8 CTS_8(-) DSR_8 56 4 CTS_4(-) DSR_4 18 8 CTS_8(+) RI_8 57 4 CTS_4(+) RI_4 19 ncnc 58 ncnc 20 ncnc 59 ncnc 21 5 TxD_5(-) TxD_5 60 1 TxD_1(-) TxD_1 22 5 TxD_5(+) RxD_5 61 1 TxD_1(+) RxD_1 23 5 RxD_5(-) DTR_5 62 1 RxD_1(-) 24 5 RxD_5( +) DCD_5 63 1 RxD_1(+) DCD_1 25 6 GND_6 GND_6 64 2 GND_2 GND_2 26 6 TxD_6(-) TxD_6 65 2 TxD_2(-) TxD_2 27 6 TxD_6(+) RxD_6 66 2 TxD_2(+) RxD_2. 28 6 RxD_6( -) DTR_6 67 2 RxD_2(-) DTR_2 29 6 RxD_6(+) DCD_6 68 2 RxD_2(+) DCD_2 30 7 TxD_7(-) TxD_7 69 3 TxD_3(-) TxD_3 31 7 TxD_7(+) RxD_7 70 3 TxD_3( + ) RxD_3 32 7 RxD_7(-) DTR_7 71 3 RxD_3(-) DTR_3 33 7 RxD_7(+) DCD_7 72 3 RxD_3(+) DCD_3 34 ncnc 73 4 GND_4 GND_4 35 8 TxD_8(-) TxD_8 74 4 _4(-) RxQ_4 36 8 TxD_8(+) RxD_8 75 4 TxD_4(+) RxD_4 37 8 RxD_8(-) DTR_8 76 4 RxD_4(-) DTR_4 38 8 RxD_8(+) DCD_8 77 4 RxD_4(+) DCD_4 39 8 GND_8 GND_8 78 n cnc