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3UC
PLC User's Manual - Positioning Control Edition
Common Items
2 Unit Connection
2.2 FX3UC PLC
A - 10
2.2 FX3UC PLC
*1. The product connects with the servo amplifier via the terminal block, MIL connector (20 pins), or the
SSCNET dedicated connector.
*2. FX
3U-20SSC-H only connects with the servo amplifier (MR-J3B) applicable to SSCNET III.
*3. Up to 7 special function units/blocks can be connected to the FX3UC-32MT-LT(-2) PLC.
Note:
• Use the FX
3UC-1PS-5V (extension power supply unit) only if the 5V DC power supply unit incorporated in
the FX3UC PLC does not have enough capacity.
→ Refer to the FX
3UC Hardware Edition.
• For details on the connectable special extension blocks and system configuration, refer to the following
manual.
→ Refer to the FX
3UC Hardware Edition.
- Terminal board (M3)
*1
- MIL connector (20-pin)
*1
- SSCNET dedicated
connector
*1
MIL connector (20-pin)
FX
3UC
Series
C
B
Up to 8
*3
units can be connected.
C
and show the unit positions.
(For installation details, refer to the manuals of the special adapter and
special function units/blocks.)
B
FX
3UC
-1PS-5V
Servo motor or
Stepping motor
*2
FX
2NC
-CNV-IF
General-purpose output of
main unit
C
C
Special function
block
Special function
unit
B
FX
2N
-10PG
fB
f
A
START
DOG
X1
X0
POWER
ERROR
FP
PGO
RP
CLR