3 Wiring
E-21
3
Wiring
3.1 Wiring Precautions
Before you attempt to perform any wiring, read and understand the safety pre-
cautions that are given at the beginning of this document to help prevent bodily
injury and equipment damage. Also observe the following precautions.
• Observe the maximum applicable voltage.
200-VAC Class: 240 Vrms AC
• If you use the SERVOPACK with a Linear Servomotor or similar device on a
moving part, use Flexible Cables.
3.2 Terminal Symbols and Terminal Names
Use the main circuit connector and terminal block on the SERVOPACK to wire
the main circuit power supply and control circuit power supply to the SERVO-
PACK.
The layout of the main circuit power supply terminals on the SERVOPACK and
detailed SERVOPACK dimensions depend on the model of the SERVOPACK.
For details, refer to the product manual for your SERVOPACK.
The SERVOPACKs have three types of main circuit power supply specifica-
tions: three-phase 200-VAC power supply input, single-phase 200-VAC power
supply input, and DC power supply input.
• Wire all connections correctly according to the following table.
Three-Phase, 200-VAC Power Supply Input
CAUTION
If the wiring is not correct, there is a risk of SERVOPACK failure or fire.
Terminal Sym-
bols
Terminal Name
Specification
L1, L2, and L3
Main circuit power
supply input termi-
nals for AC power
supply input
Three-phase, 200 VAC to 240 VAC,
-15% to +10%, 50 Hz/60 Hz
L1C and L2C
Control power supply
terminals
Single-phase, 200 VAC to 240 VAC,
-15% to +10%, 50 Hz/60 Hz
Continued on next page.
