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Connecting external equipment
TB1
1
2
3
4
Pin No.
1
RS422 input
2
3
RS422 output
4
5
GND
6
TX
7
RX
Color plotter
RS-232C
This equipment supports up to 3 ports (GPS/TB1/TB2) for serial input. When inputting four or more
types of data, group them into one on the external equipment side.
For the input sentence, refer to "13.1 Functional specification : NMEA0183 input sentence".
5
6
7
Name
RXA
Inputs data.
(The setting can be changed by selecting [System
RXB
Configuration] - [Communication] -
[NMEA0183-Port1].)
TXB
Outputs data.
(The setting can be changed by selecting [System
TXA
Configuration] – [Communication] –
[NMEA0183-Port1].)
Inputs/outputs RS232C
(Parallel connection with RSR422 pins of numbers
1 to 4)
External equipment
1 : RXA
2 : RXB
4 : TXA
3 : TXB
6 : TX
7 : RX
3-13
Description
Section 3 Installation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
付録
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