2-4
Installation Environment
Use the servo driver in the environment of Pollution Degree 1 or 2 prescribed in IEC-
60664-1 (e.g. Install the driver in control panel with IP54 protection structure.)
• Mandatory requirements to conform to EMC directive
・
Install the servo driver on the metallic casing (control board).
・
Install noise filter and lightning surge absorber in the power supply line.
・
Use braided shield cable (tin plated annealed copper wire) for I/O signal cable and
encoder cable.
・
Provide the noise filter, as shown in the figure, for each cable, I/O line and power
source line to be connected to the servo driver.
・
Shield of cables not shown on the figure should be directly grounded through PE.
Because these conditions for EMC directive are affected by status of connected de
vices, wiring, connection and location, compliance should be checked after complet
-
ing installation.
2
Preparation
1. Conformance to international standards
Composition of Peripheral Equipments
*
Metaric control box
100 V/200 V
Controller
Insulated power supply
for interface
Power
supply
Surge
absorber
Noise filter
Protective earth (PE)
L1
U
X4
XA
XB
X6
X1
M
RE
V
W
L2
L3
L1C
L2C
Ferrite coil
Driver
Motor
Safety
controller
X3
Circuit
breaker
Residual
current device
(RCD)
PC
NF2
Ferrite coil
NF1
For to , refer to the Table “
Ferrite coil
” (P.2-5).
*
The standard type and communication type are not provided with X3 terminal.
NF2
NF1
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