Main Circuit Terminals - Omron SYSDRIVE 3G3EV SERIES User Manual

Main Circuit Terminals

Input Terminals (Top Section)
Terminal
symbol
L1 Power input terminals
N/L2
Three-phase, 200 to 230 VAC, 50/60 Hz input terminals. If a
L3
3G3EV-AB
200 to 240 VAC power with a frequency of 50/60 Hz must be input between
terminals R and S.
B1 Braking resistor connection terminals (see note)
B2
Terminals for connecting an optional braking resistor
Note Before shipping, a resin plate is attached to each braking resistor connection ter-
minal to prevent incorrect wiring.
When connecting a braking resistor, always remove the resin plates with a pair of
long-nose pliers.
Output Terminals (Bottom Section)
Terminal
symbol
U Motor output terminals
V
Three-phase power output terminals for operating the motor. (Never connect
W
an AC power supply to these terminals.)
Ground terminal
Always use a ground terminal with a ground resistance of 100
Crimp
terminal
Name and description
R is to be used in single-phase input mode, single-phase
Name and description
Terminal block screw
(M3.5)
6.2 mm max.
Chapter 3
or less.