SMC Networks LECYU Series, Operation Manual

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3 Wiring and Connection
3-8
Terminal Sym-
bols
Name
Specifications
L1, L2
Main circuit power
input terminals
Single-phase 200 V to 230 V,
+10% to -15% (50/60 Hz)
L3
*1
–
None
(2) Main Circuit Power Input Terminals
Connect a single-phase 200 V power supply of the following specifications to L1 and L2 terminals.
The specifications of the power supplies other than the main circuit power supply are the same as for three- phase
power supply input.
∗1.
Do not use L3 terminal.
(3) Main Circuit Wire for DRIVERs
Terminal
Symbols
Name
Model LECYU2-
口口
(Unit: mm
2
)
V5 V7 V8 V9
L1, L2 Main circuit power input terminals HIV1.25 HIV2.0
L1C, L2C Control power input terminals HIV1.25
U, V, W Servomotor connection terminals HIV1.25 HIV2.0
B1/ , B2
External regenerative resistors
con- nection terminals
HIV1.25
Ground terminal HIV2.0 or larger
(4) Wiring Example with Single-phase 200-V Power Supply Input
- DRIVER with Single-phase, 200-V Power Supply
DRIVER