Meinberg DCF77C51, Техническая информация и инструкции по эксплуатации

Страница: 15 / 20

15
Connectors
Name Type Signal Cable
Serial Interface 25 pin SUB-D RS232 shielded data line
20mA
Pulse Outputs pulse per second
pulse per minute
Antenna BNC 77.5kHz shielded coaxial line
(RG174/RG58)
Power Supply 230V /AC power supply cord
DSUB-25 Connector Pin Assignments
1 14 P_SEC out, collector
2 RxD in 15 P_SEC out, emitter
3 TxD out 16 P_MIN out, collector
4 RTS (connected with CTS) 17 P_MIN out, emitter
5 CTS (connected with RTS) 18
6 DSR (connected with DTR) 19
7 GND 20 DTR (connected with DSR)
8 P_SEC (RS232) 21 -act_in
9 -pass_in / +act_in 22
10 +pass_in 23
11 cur5V out 24 curr_loop -15V in
12 +pass_out 25 -act_out
13 -pass_out / +act_out
DB25 connector, female, front view