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EX-1309-T English
At the bottom of the EX-1309-T you will find one Dipp-Switch. With this Dipp-Switch you
can set the various types of transmission. The Dipp-Switch consists of 8 pins. The first
three pins (M0, M1 & M2) are responsible for the transmission. Pin 4 is used for turn
ON/OFF the Terminator. The pin 5 & 6 control the TX+ and TX- signals and pin 7 & 8 con-
trol the RX+ and RX- signals. Please note that pins 4-8 can only be used with RS-422 &
RS-485 transmission modes. For RS-232 operation, these pins must be set to OFF.
4. Dipp-Switch Settings
Dipp-Switch:
Jumper Description
RS-232
(Factory Setting)
RS-422
Set the transmission modes
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