| Doc. # 1-0002703 | |||
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| Date Updated | 07-20-2004 | Date Created | 07-27-2000 |
| Document Type | Knowledge Base | Related OS | |
| Related Product | PCI-1610/ PCI-1610UP/ PCI-1610UP-A/ PCI-1612/ PCI-1612U-A/ PCI-1612U/9-A/ PCL-746+/ PCL-849 | ||
| May I use the 4-port DB9 cable which enclosed with PCL-846/847 for PCL-746+/849 and PCI-1610/1612? | |||
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Solution:
It's no problem to use our 4-port DB9 cable for 4-port ICOM cards. The pin-assignment of DB9 is the same as all of our ICOM cards. You also can get them on our User's Manual. Following information just for your reference.
RS-232 RS-422 RS-485
1 DCD Tx- Data-
2 RxD Tx+ Data+
3 TxD Rx+
4 DTR Rx-
5 GND GND GND
6 DSR RTS-
7 RTS RTS+
8 CTS CTS+
9 RI CTS-
Be noted that the port number of the 4-port DB9 cable is wrong. Port 3 and Port 4 were swap. Besides, our Windows based "COM Examine Tool" can't use to verify RS-485 interface.
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