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ProNet Series AC Servo User's Manual
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Chapter 3
Wiring
3.1 Main Circuit Wiring
Please observe the following instructions while wiring the main circuit.
·
Do not bundle or run power and signal lines together in the same duct. Keep power and signal lines
separated by at least 300 mm.
· Use twisted-pair shielded wires or multi-core twisted-pair shielded wires for signal and encoder feedback
lines.
·
The maximum length is 3 m for reference input lines and 20 m for encoder feedback lines.
·
Do not touch the power terminals for 5 minutes after turning power OFF because high voltage may still
remain in the servo drive.
3.1.1 Names and Functions of Main Circuit Terminals
Terminal
Symbol
Name
Main
Circuit
Voltage(V)
Servo
Drive
Model
ProNet-
Servo
Drive
Model
Pronet-E-
Functions
L1,L2
Main circuit
power supply
input terminal
100
02B-08B 02B-08B
Single-phase 100 ～ 10% ～ -15% (50/60Hz)
200 02A-04A 02A-04A
Single-phase 200 ～ 10% ～ -15% (50/60Hz)
200 08A-50A 08A-50A Three-phase 200
～
10%
～
-15% (50/60Hz)
400
10D-75D 10D-50D Three-phase 380
～
10%
～
-15% (50/60Hz)
1AD-2BD
－
Three-phase 380 ～ 10% ～ -15% (50/60Hz)
FG FG 200 02A-04A 02A-04A Normally not connected.
U,V,W
Servomotor
connection
terminals
－ － － Connect to the servomotor.
L1C,L2C
Control circuit
power supply
input terminal
100
02B-08B 02B-08B
Single-phase 100
～
10%
～
-15% (50/60Hz)
200 02A-50A 02A-50A Single-phase 200
～
10%
～
-15% (50/60Hz)
400
1AD-2BD － Single-phase 380 ～ 10% ～ -15% (50/60Hz)
24V,GND 10D-75D 10D-50D 24VDC +10%
～
-10%
Ground terminals
－ － －
Connects to the power supply ground terminals and
servomotor ground terminal.
B1,B2,B3
External
regenerative
100
02B 02B
Connect an external regenerative resistor(provided
by customer) between B1 and B2.
200 02A-04A 02A-04A