Layout And Jumpersetting; Layout; Jumper Setting - Exsys EX-45351 Bedienungsanleitung

English

3. Layout and Jumpersetting

3.1 Layout

3.1 3.1 3.1 Layout Layout Layout
J3:
DB9 male
RS-422/485 port
3.2

3.2 Jumper setting

Jumper setting
3.2 3.2 Jumper setting Jumper setting
There are 4 jumpers listed as following to set the settings for the RS-422/485 port:
1. Mode Selection Jumper: JP3
2. Termination Resistor Enable/Disable Jumper: JP5
3. Echo or No Echo Selection Jumper: JP4
4. TXD Control Selection Jumper: JP2
1. Mode Setting (JP3):
485-2W =
485-4W =
422
JP5:
Terminator
Enable / Disable
RS-485 Mode with 2-wire (Default)
RS-485 Mode with 4-wire
= RS-422 Mode
10
Seriell RS-422/485 PCIe Board
JP2, JP4:
RS-485TXD Control
J2:
Factory Use Only
JP3: RS-422/485
Mode Selector