Chapter 2 Wiring
86
2.3.6 Connectable Regenerative Units
Connect regenerative unit (s) with attached cables as shown in the figure below.
1) When connecting 1 unit : Connect with enclosed cable (CB-SC-REU)
2) When connecting 2 or more units : Connect with enclosed cable (CB-ST-REU)
(1) (1)
(2)
SCON SCONRegeneration Unit Regeneration Unit
● Specification of connector for connecting external regenerative unit
Connector Name External Regenerative Unit Connector (RB)
Cable Side 1-178128-3
Controller Side 1-178138-5
Pin No.
Signal Name
Contents Applicable cable diameter
RB+
Regeneration Resistor +
(Motor drive DC voltage)
RB- Regeneration Resistor -
PE Ground Terminal
Dedicated cable is enclosed
to regenerative unit
● [Reference connectable quantity : Excluding RCS2-RA13R]
● [Reference connectable quantity : RCS2-RA13R]
Motor Output Connectable Number of Regenerative Units
to 100W
(Note)
Not Required
101 to 400W 1
Horizontal Mount/
Vertical Mount
401 to 750W 2
(Note) One unit is necessary for LSA/LSAS-N10S Types.
Motor Output Connectable Number of Regenerative Units
Lead 1.25 Not Required
Horizontal Mount
Lead 2.5 1
Lead 1.25 1
Vertical Mount
Lead 2.5 1
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