2050
User Guide
Note –
Voltages less than 10VDC will shut the unit down. When power is restored, the ON switch will need to
be held down for more than 3 seconds.
Voltages in excess of 30VDC will damage the unit. It is extremely important to ensure that the power
supply is well conditioned with surge protection. This is especially true for vehicular electrical
systems, which can create voltage spikes far in excess of 30VDC.
Communication Ports
The 2050
GPS
sensor is fitted with two 7-pin female
LEMO
connector communication ports
located at the bottom front of the
GPS
sensor as shown in Figure 2 labeled
COM
1 and
COM
2. Each conforms to the
EIA
RS232 standard with data speeds between 1200 bps and
115.2kbps. The pin-outs for these connectors are described in Table 2. An interface data
cable (C&C P/N 4250003-6) is supplied with the 2050 for easy startup. The cable
construction is described in Figure 4.
LEMO
Pins
Signal Nomenclature
[
DCE
w/respect to
DB9
]
DB9S
Pins
1
CTS Clear To Send
8
2
RD Receive Data
2
3
TD Transmit Data
3
4
DTR Data Terminal Ready
4
5
RTN Return [Ground]
5
6
DSR Data Set Ready
6
7
RTS Request To Send
7
Table 2: Serial Cable Pin-Outs
2-8
Содержание 2050
Страница 2: ...1 2 ...
Страница 8: ......
Страница 14: ...2050 User Guide This Page Intentionally left blank 6 ...
Страница 17: ...2050 User Guide Figure 2 2050 Front View Figure 3 2050M Only Back View 2 9 ...
Страница 22: ...2050 User Guide This Page Intentionally left blank 2 14 ...
Страница 34: ...2050 User Guide This Page Intentionally left blank A 26 ...
Страница 42: ...2050 User Guide This Page Intentionally left blank C 34 ...
Страница 43: ...2050 User Guide C 35 ...
Страница 44: ...2050 User Guide This Page Intentionally left blank C 36 ...
Страница 58: ...2050 User Guide This Page Intentionally left blank C 50 ...
Страница 60: ...2050 User Guide This Page Intentionally left blank C 52 ...
Страница 62: ...2050 User Guide C 54 ...
Страница 63: ...2050 User Guide Enter a filename using the actual C Nav 2050 Serial Number with an extension of dat C 55 ...
Страница 64: ...2050 User Guide C 56 ...
Страница 65: ...2050 User Guide C 57 ...