Section 9 - Connector pinouts
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05/01/97 REV H
Input signals may be connected to any appropriately labeled input pin;
output signals may be taken from any appropriately labeled output pin.
Choose either RS-422 or RS-232 pins as required by the host device. Both
RS-422 and RS-232 outputs may be used simultaneously; however,
only
one receiver input for a particular port should be connected.
You may
use other pins if complex installations require additional inputs or out-
puts.
•
Echo port: An exact copy of the noted inputs.
•
GPS primary output: NMEA-format output data from the GPS sensor.
See Section 10.2, “GPS Serial Protocol,” and Section 10.2.2, “Output
Sentences.”
•
GPS auxiliary output: Status messages as described in Section 8,
“Input/Output Configurations.”
•
GPS primary input: Optional NMEA-format commands. See Section
10.2, “GPS Serial Protocol,” and Section 10.2.1, “Input Sentences.”
•
GPS auxiliary input: DGPS corrections to the GPS sensor. See “Sec-
tion 10.2, “GPS Serial Protocol,” and Section 10.2.1, “Input Sentences.”
•
Time mark: 1 Hz timing pulse available during navigation mode.
9.1.3 8800
connector pinouts
The 8800’s configuration pins should be wired as shown in Table 15, with
connector pins 23 and 24 left open and pin 11 grounded. With this con-
figuration, signals appear on the connector pins as described below in
Table 15 (functions highlighted in bold indicate the suggested pins for a
normal installation, and are the minimum connections required for oper-
ation of the 8800):
Table 15: 8800 power/interface connector pins/config. 5
12
Remote POWER ON control
25
(+) DC power input
13
(-) DC power input (ground)
—
—
Pin #
Description
Pin #
Description
Pin #
Description
Pin #
Description
1
BDM control input 2A (RS-422)
14
BDM control input 2B (RS-422)
2
Ground
15
BDM monitor input 1A (RS-422)
3
BDM monitor input 1B (RS-422)
16
BDM RTCM SC-104 output 2A
(RS-422)
4
BDM RTCM SC-104 output 2B
(RS-422)
17
Ground
5
Output 1A (Echo of input 2 - pin 21
or
1 & 14) (RS-422)
18
Output 1B (Echo of input 2 - pin 21
or
1 & 14) (RS-422)
6
BDM monitor output 1 (RS-232)
19
Ground
7
BDM monitor input 1 (RS-232)
20
BDM RTCM SC-104 output 2
(RS-232)
Summary of Contents for 8700
Page 2: ......
Page 10: ......
Page 16: ...Section 2 Introduction PAGE 6 05 01 97 REV H ...
Page 20: ...Section 3 Packaging PAGE 10 05 01 97 REV H ...
Page 32: ...Section 6 GPS beacon combination receivers PAGE 22 05 01 97 REV H ...
Page 46: ...Section 8 Input output configurations PAGE 36 05 01 97 REV H ...
Page 52: ...Section 9 Connector pinouts PAGE 42 05 01 97 REV H ...
Page 76: ...Section 12 8X00 engine monitor program PAGE 66 05 01 97 REV H ...
Page 78: ...Section 13 Glossary PAGE 68 05 01 97 REV H ...
Page 80: ...Section 14 Abbreviations and initialisms PAGE 70 05 01 97 REV H ...
Page 85: ...Index 05 01 97 REV H PAGE 75 ...