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C1642M-A (1/05) 13
With the FT85011 transmitter/FR85011 receiver powered off, set the Data Selection switch to
the required data communication using a small screwdriver. Refer to Table A for data commu-
nication switch settings.
Note the following:
• The FT85011 transmitter/FR85011 receiver allows data translation between RS-232 and
RS-422 signal levels. Consequently, the Data Selection switch can be set to 0 (RS-232)
on the transmitter and to 1 (RS-422) on the receiver. Conversely, the Data Selection
switch can be set to 1 (RS-422) on the transmitter and to 0 (RS-232) on the receiver.
• If you wish to change the data communication setting after the FT85011 transmitter/
FR85011 receiver has been powered on, power off the transmitter/receiver, change the
data communication setting, and then power on the transmitter/receiver again.
MOUNTING
The FT85011 transmitter/FR85011 receiver can be mounted into a rack or can be used as a
standalone module. As a standalone module, the unit can be placed on a desktop or can be
mounted to a wall.
NOTE:
As a matter of convenience, it is recommended that you set the desired data
communication before mounting the FT85011 transmitter/FR85011 receiver. To set the
desired data communication, refer to the
Data Communication Setup
section.
Table A.
Data Communication Switch Settings
Data Communication Switch Setting
RS-232 0 (default setting)
RS-422 1
RS-485 2-Wire 2
RS-485 4-Wire 3
Manchester/Bi-Phase 4
Coaxitron 5
Not used 6-9
C1642M-AFT85011.bookPage13Wednesday,January19,200512:46PM