F940GOT-SWD-E/LWD-E CPU port connection 3.
3-4
3.3 Connection of two or more GOT units
• When the CPU in the FX/A Series PLC is directly connected, up to four GOT units can be
connected to one PLC (1-to-N connection).
As the connection type, select "CPU PORT (RS232C)" or "CPU PORT (RS422)" in "CON-
NECTION" on the PLC TYPE screen.
System configuration
Note:
While the GOT display is used, peripheral units of the GOT and peripheral units used to cre-
ate sequence programs cannot be used except when the following system configuration is
realized using the FX
2N
-422-BD in the FX
2N
Series. Cables to connect such peripheral
units should be disconnected while the GOT display is used.
RS-232C
communication
15 m (49.2ft)
1st unit 2nd unit 3rd unit 4th unit
RS-422 communication
Maximum extension
distance: 30 m (98.4 ft)
Side of GOTFX/A Series
RS-422C
communication
30 m (98.4 ft)
RS-232C
communication
15 m (49.2 ft)
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