DX4 Product Manual
Wiring and Connections
Document Version: V1.051 (Jan,
2021)
© 2021 Trio Motion Technology Ltd. All right reserved.
3-3
3.2
Power Supply (X1, X2)
3.2.1
Terminals Arrangement
The power supply to Drive includes main circuit terminals and control circuit terminals.
Signal Diagram
Pin Layout
Symbols
Name
Specifications and Reference
L1, L2, L3
Main circuit power supply
input terminals
Three-phase, 200 V ac to 240 V ac, -15% to +10%, 50 Hz
or 60 Hz
L1C, L2C
Control power supply
terminals
Single-phase, 200 V ac to 240 V ac, -15% to +10%, 50 Hz
or 60 Hz
B1, B2, B3
Regenerative Resistor
terminal
There is a factory fit short between B2 and B3.
When the busbar capacitance is insufficient, remove the
short wiring, and connect an external regenerative
resistor between B1 and B2.
P1, P2, N
DC terminals
There is a factory fit short between P1 and P2.
⚫
For using a DC reactor, remove the short wiring, and
connect a DC reactor between P1 and P2.
⚫
For using a DC power supply, connects P2 to the
positive pole, and connects N to negative pole.
⚫
For the common DC bus, connect all P2 of Drive to the
positive pole, and N to the negative pole.
Ground terminal
Always connect this terminal to prevent electric shock.
IMPORTANT
⚫
Refer to DX4 Servo drive Product Manual, Chapter 3: Wiring and connections, for
wiring diagram indications.
X1
X2
