Specifications

C-1
C C
Appendix C - Connectors
This Appendix specifies the details of the connectors on the EPC-8. Please note,
however, that all the connectors adhere to existing standards. The EXM expansion
interface connectors are not defined here; their definition is available upon request.
Connectors on EXMs and the EXP-MX are described in the separate manuals for
those products.
Pins are labeled from the point of view of looking into the front of the connector on
the EPC-8.
RS-232 Port (COM1)
The RS-232 serial port is a male DB-9 DTE connector.
Pin Signal Pin Signal
1 Carrier detect 6 Data set ready
2 Receive data 7 Request to send
3 Transmit data 8 Clear to send
4 Data terminal ready 9 Ring indicator
5 Signal ground
Table C-1. DB-9 Pin-Out.
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