Advantech MOS-1120Y-1402E handleiding
Handleiding
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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)
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Productinformatie
| Merk | Advantech |
| Model | MOS-1120Y-1402E |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 2822 MB |
