I-7188E/8000E Hardware 001

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Q : Does 7188E4 have any DI and DO channels?
　

Ans : No, the standard 7188E4 doesn't have any DI and DO channels.
　

You can buy 7188EX + X509.
7188EX: RS-232 *1 (COM1)
                 RS-485 *1 (COM2)
                  X509: RS-232 *2 (COM3 and COM4)
                 DI *4
                 DO *4 (open collector)
　

Written by Kevin Ho 

Date:2002/2/20