
19
MOS-1120Y/1121Y Series User Manual
Chapter 4
Jumper
and
Switch
Settings
Table 4.3: MOS-1121Y-1402E Master/Slave Settings
COM Port
Switch
Pin
Setting
Description
COM 1
SW1
1
ON
RS-422 Master
OFF
RS-485/RS-422 Slave (default)
COM 2
2
ON
RS-422 Master
OFF
RS-485/RS-422 Slave (default)
COM 3
3
ON
RS-422 Master
OFF
RS-485/RS-422 Slave (default)
COM 4
4
ON
RS-422 Master
OFF
RS-485/RS-422 Slave (default)
Table 4.4: MOS-1121Y-1402E Terminal Resistor Settings
COM Port
Switch
Pin
Setting
RS-422 Description RS-485 Description
COM 1
SW2
1
ON
120 Ohm between
Tx+/Tx-
120 Ohm between
Data+/Data-
OFF
Open (default)
2
ON
120 Ohm between
Rx+/Rx-
Invalid
OFF
Open (default)
COM 2
3
ON
120 Ohm between
Tx+/Tx-
120 Ohm between
Data+/Data-
OFF
Open (default)
4
ON
120 Ohm between
Rx+/Rx-
Invalid
OFF
Open (default)
COM 3
SW3
1
ON
120 Ohm between
Tx+/Tx-
120 Ohm between
Data+/Data-
OFF
Open (default)
2
ON
120 Ohm between
Rx+/Rx-
Invalid
OFF
Open (default)
COM 4
3
ON
120 Ohm between
Tx+/Tx-
120 Ohm between
Data+/Data-
OFF
Open (default)
4
ON
120 Ohm between
Rx+/Rx-
Invalid
OFF
Open (default)
Содержание MOS-1120Y Series
Страница 1: ...User Manual MOS 1120Y 1121Y Series ...
Страница 6: ...MOS 1120Y 1121Y Series User Manual vi ...
Страница 8: ...MOS 1120Y 1121Y Series User Manual viii ...
Страница 9: ...Chapter 1 1 Overview ...
Страница 12: ...MOS 1120Y 1121Y Series User Manual 4 ...
Страница 13: ...Chapter 2 2 Driver Setup and Installation ...
Страница 17: ...9 MOS 1120Y 1121Y Series User Manual Chapter 2 Driver Setup and Installation ...
Страница 18: ...MOS 1120Y 1121Y Series User Manual 10 ...
Страница 19: ...Chapter 3 3 Pin Assignments ...
Страница 24: ...MOS 1120Y 1121Y Series User Manual 16 ...
Страница 25: ...Chapter 4 4 Jumper and Switch Settings ...
Страница 29: ...Chapter 5 5 Wiring ...
Страница 33: ...25 MOS 1120Y 1121Y Series User Manual Chapter 5 Wiring ...