Samyung SGN-500, User Manual

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User Manual
11
2-3 Connecting the power supply
1. 3P connector located at the back of the equipment is the power supply, and number 1 is (+)
and 3 is (-). You may connect the DC power between 10V-36V to it.
2. Connect the 3P plug which fits the connecter for power supply to the 3P cable, and be aware of
the (+) and (-) when connecting.
* Power supply cables supplied with the equipment are in White (+)/Black (-).
2-4 Connecting the external DATA
2-4-1 RS-422
This is a connector to connect the DATA with other equipment in order to output the
location information.
1) 25P connector is located at the back of the equipment. The functions for each pin
numbers are as below.
Number Pin name function
7 data RX+(422) For connecting to the external equipment DATA RX+(RS-422 input)
18 data TX+(422) For connecting to the external equipment DATA TX+(RS-422 output)
20 Data RX-(422) For connecting to the external equipment DATA RX-(RS-422 input)
6 data TX-(422)
For connecting to the external equipment DATA TX-(RS-422 output)
2-4-2 RTCM
Connector for receiving the satellite information from the DGNSS
1) 25P connector is located at the back of the equipment. The functions for each pin
numbers are as below.
Number Pin name function
4 RTCM RX For connecting to the external equipment DATA RX (RS-232 input)
3 RTCM TX
For connecting to the external equipment
DATA TX (RS-232 output)
15,19 RTCM_GND
For connecting to the external equipment
DATA GND (232)