Safran SecureSync 2400 User Manual page 501

Figure 5-50: Model 1204-02 option card rear plate
Pin Assignments: OUTPUT connector J1
Figure 5-51: OUTPUT connector J1
Table 5-22:
Pin Num-
ber
Top row of 5 pins
1 PPS_OUT
2 SERIAL_
OUT_TX
3 SERIAL_
IN_RX
4 NC
5 GND
Bottom row of 4 pins
6 NC
SecureSync 2400 User Manual
Pin-out, OUTPUT connector "J1"
Signal Function
1PPS output
RS-232 Trans-
mit data
RS-232
Receive data
No con-
nection
Ground
No con-
nection
Notes
TTL level on 50 Ω
Data output (ToD messages)
Data input into unit; use this to transmit
commands to the unit)
APPENDIX
485