Oracom MX160 用户手册
•
data connector – DSUB9 (Canon) – marked NMEA
Antenna connector for an active antenna – the antenna supply to the antenna connector is short-circuit
proof
proof
Tab. 3.8: Connection of data cable
RS232 signal
DSUB9F
pin
+3,3 V through 10 k resistor
1
data NMEA output
2
see Note
3
input ALARM 0 (from sw v. 8.05)
4
GND
5
output 1 PPS (pulse per second)
6
input ALARM 1
7
see Note
8
unwired
9
Note
Inputs ALARM 0, 1 are passive, a positive 3-15 V voltage should be applied for accepting
functions. For the contact activacion can be connect the positive potential from pin No.
1.
functions. For the contact activacion can be connect the positive potential from pin No.
1.
•
•
Pin No. 3 becomes the input for configuration data, if we connect pin No. 8 to GND.
•
The behaviour of time pulses at pin No. 6 (default)
+6 V
1 s
100 ms
-6 V
900 ms
Meaning of LED colours
Tab. 3.9: Meaning of GPS module LEDs
TP – Time Pulse
red
St – Status (in progress)
green
The GPS is providing the correct data if the red LED is flashing to the rhythm of time pulses (typically
1 s).
1 s).
Wideband modems – PROFI MX160 – © RACOM s.r.o.
16
Connectors