Omron G5 Series User Manual

4 System Design
4 - 24
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
 Circuit Diagram
• Use the following noise filter for the brake power supply.
Note Noise can also be reduced by using a ZCAT3035-1330 radio noise filter (TDK) with 1.5 turns.
Openings in the control panel, such as holes for cables, panel mounting holes, and gaps around the
door, may allow electromagnetic waves into the panel. To prevent this, observe the recommendations
described below when designing or selecting a control panel.
 Case Structure
• Use a metal control panel with welded joints at the top, bottom, and sides so that the surfaces are
electrically conductive.
• If assembly is required, strip the paint off the joint areas (or mask them during painting), to make
them electrically conductive.
• The panel may warp and gaps may appear when screws are tightened. Be sure that no gaps
appear when tightening screws.
• Do not leave any conductive part unconnected.
• Ground all units within the case to the case itself.
Noise Filter for Brake Power Supply
Model
Rated
current
Rated
voltage
Leakage current Manufacturer
SUP-EK5-ER-6 5 A 250 V 1.0 mA
(at 250 Vrms 60 Hz)
Okaya Electric
Industries Co., Ltd.
Control Panel Structure
CxR
Cy
Cy
Cx
LL
Cx1Cx1R
L1
Cy1
OUTIN
SUP-EK5-ER-6 3SUP-HQ10-ER-6
LOADLINE
Cx1Cx1R
L1
Cy1
OUTIN
3SUP-HU30-ER-6 3SUP-HL50-ER-6B

Omron G5 Series Specifications

General

Feedback	Incremental Encoder, Absolute Encoder
Communication	EtherCAT
Safety Function	STO (Safe Torque Off)
Protection Functions	Overvoltage, Undervoltage, Overcurrent
Vibration Resistance	4.9 m/s² (10 to 55 Hz)