AAxeon 2-Port RS232/422/485 Combo Serial to USB2.0Adapter Manuel d'installation - Page 3

Parcourez en ligne ou téléchargez le pdf Manuel d'installation pour {nom_de_la_catégorie} AAxeon 2-Port RS232/422/485 Combo Serial to USB2.0Adapter. AAxeon 2-Port RS232/422/485 Combo Serial to USB2.0Adapter 6 pages. 2-port rs232/422/485 combo serial to usb2.0 adapter (w/ metal case and screw lock mechanism)

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The image above shows how the TERM ON pins modifies the circuit
The TERM ON pins can apply 1K pull-up & pull-down resistors
2-Port RS232/422/485 Combo Serial to USB2.0 Adapter
M1
M0
TERM ON
TERM ON
M1
M0
TERM ON
TERM ON
M1
M0
TERM ON
TERM ON
RS485 4-wire mode
RS422 mode
RS232 mode
(Note: Both Pin 3 and 4 have to
be set at OFF to work in RS232
3
Mode)