No. SX-DSV03335 - 79-
R2.0
Industrial Device Solution Business Unit, Panasonic Corporation
9-3-2 Power supply
100 V system:
Single phase 100 V - 120 V
+10 %
-15%
50/60 Hz
200 V system (Sizes A-D):
Single / 3 phase 200 V - 240 V
+10 %
-15%
50/60 Hz
200 V system (Sizes E-H):
3 phase 200 V - 240 V
+10 %
-15%
50/60 Hz
400 V system (Sizes D-F):
Main circuit power supply
3-phase 380Y/220-480Y/277 V
TN (Ground the neutral point)
+10 %
-15%
50/60 Hz
400 V system (Sizes D-F):
Control circuit power
supply
DC24 V
±
15%
(1) Use them under the environment of overvoltage category III defined in IEC60664-1.
(2) Use insulated-type 12 to 24 VDC power supply for parallel I/O in compliance with the CE marking or
the EN standard (EN60950).
9-3-3 Molded-case circuit-breaker (MCCB)
Be sure to connect a UL-certified molded-case circuit-breaker (MCCB) in compliance with the IEC standard
(LISTED, with mark) between the power supply and the noise filter.
The short circuit protective circuit of the product is not intended to protect the branch circuit. Select the protection
for the branch circuit in accordance with the NEC standard and the local standard.
9-3-4 Noise filter
When using multiple units of servo drivers and installing one noise filter collectively in the power supply section,
consult with the noise filter manufacturer.
9-3-5 Surge absorber
Install the surge absorber in the primary side of the noise filter.
- caution
When performing a withstand test for the machines and devices, be sure to remove the surge absorber.
Otherwise, the surge absorber may get damaged.
9-3-6 Ferrite core
Install ferrite cores in the power input line and the motor output line.
9-3-7 Grounding
(1) To avoid electric shocks, be sure to connect the protective earth terminal (
) of the servo driver and the
protective earth (PE) of the control panel.
(2) Avoid co-fastening for the connection to the protective earth terminal (
). The servo driver is equipped
with two protective earth terminals.
UL
