Specifications

Appendix A Connection Data Installation and Operation Manual
A-18 CONTROL DCE Connection Data FCD-E1LC Ver. 1.0
A.5 CONTROL DCE Connection Data
Connector Data
The CONTROL DCE port has an RS-232 DCE interface, intended for direct
connection to a supervision terminal that is terminated in a 9-pin D-type female
connector. CONTROL DCE pin assignment is given in
Table A-14 .
Table A-14. CONTROL DCE Connector Wiring
Pin Function Direction
1 Data Carrier Detect (DCD) From FCD-E1LC
2 Receive Data (RD) From FCD-E1LC
3 Transmit Data (TD) To FCD-E1LC
4 Data Terminal Ready (DTR) To FCD-E1LC
5 Ground (GND)
↔
6 Data Set Ready (DSR) From FCD-E1LC
7 Request to Send (RTS) To FCD-E1LC
8 Clear to Send (CTS) From FCD-E1LC
9 Ring Indicator (RI) To FCD-E1LC
Connection Data
The connection of the CONTROL DCE connector to a supervision terminal having a
9-pin D-type connector is made by means of a straight cable (a cable wired
point-to-point).The connection to a terminal with 25-pin D-type female
connector is made by means of a crossed cable, wired in accordance with
Figure A-10 .