R88A-CNG01R Omron, R88A-CNG01R Datasheet - Page 274

• Manufacturer Part Number: R88A-CNG01R
• Description: Encoder Connector ABS Motor
• Manufacturer: Omron

Specifications of R88A-CNG01R

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4
4-3 Wiring Conforming to EMC Directives
4-41
Improving Control I/O Signal Noise Resistance
Reactors to Reduce Harmonic Current
Harmonic Current Countermeasures
Positioning can be affected and I/O signal errors can occur if control I/O is influenced by noise.
• Use completely separate power supplies for the control power supply (especially 24 VDC) and the
• Install a noise filter on the primary side of the control power supply.
• If Servomotors with brakes are being used, do not use the same 24-VDC power supply for both
• Keep the power supply for pulse commands and deviation counter reset input lines separated from
• We recommend using line drivers for the pulse command and deviation counter reset outputs.
• Always use twisted-pair shielded cable for the pulse command and deviation counter reset signal
• If the control power supply wiring is long, noise resistance can be improved by adding 1-µF
• For open-collector specifications, keep the length of wires to within two meters.
• The Reactor is used for suppressing harmonic currents. It suppresses sudden and quick changes
• The Guidelines for Suppressing Harmonic Currents in Home Appliances and General Purpose
• Select the proper Reactor model according to the Servo Drive to be used.
R88D-GTA5L
R88D-GT01H
R88D-GT01L
R88D-GT02H
R88D-GT02L
R88D-GT04H
R88D-GT04L
R88D-GT08H
R88D-GT10H
R88D-GT15H
R88D-GT08H
R88D-GT10H
R88D-GT15H
R88D-GT20H
R88D-GT30H
R88D-GT50H
R88D-GT75H
external operation power supply. In particular, do not connect the two power supply ground wires.
the brakes and the control I/O. Additionally, do not connect the ground wires. Connecting the
ground wires may cause I/O signal errors.
the control power supply as far as possible. In particular, do not connect the two power supply
ground lines.
lines, and connect both ends of the shield to frame grounds.
laminated ceramic capacitors between the control power supply and ground at the Servo Drive
input section or the controller output section.
in electric currents.
Components requires that manufacturers take appropriate measures to suppress harmonic
current emissions onto power supply lines.
Servo Drive
3G3AX-DL2002
3G3AX-DL2004
3G3AX-DL2007
3G3AX-DL2015
3G3AX-DL2022
3G3AX-AL2025
3G3AX-AL2055
3G3AX-AL2110
3G3AX-AL2220
Model number
Reactor specifications
Rated current
13.8 A
10.0 A
34.0 A
20.0A
67.0A
1.6 A
3.2 A
6.1 A
9.3 A
Inductance
21.4 mH
10.7 mH
6.75 mH
3.51 mH
2.51 mH
0.88 mH
0.35 mH
0.18 mH
2.8 mH