Rs232/422/485(Com2) Selection - Protech Systems PMB-881LF User Manual

Chapter 2 Hardware Configuration
2-7. RS232/422/485 (COM2) SELECTION
JP12: RS-232/422/485 (COM2) Selection
This connector is used to set the COM2 function.
The jumper settings are as follows:
COM 2
Function
RS-232
RS-422
RS-485
*** Manufacturing default -- RS-232.
Page: 2-10
Jumper Settings
(pin closed)
All Open
1-2, 3-4, 9-10
1-2, 5-6, 7-8
Jumper
Illustrations
PMB-881LF USER
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S MANUAL