R88A-CAU015S Omron, R88A-CAU015S Datasheet - Page 102

• Manufacturer Part Number: R88A-CAU015S
• Description: POWER CABLE 15M
• Manufacturer: Omron

Specifications of R88A-CAU015S

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

Design and Installation
j Selecting Components
This section describes standards to be considered when selecting components to be connected to
reduce noise. Select components after reviewing characteristics such as capacities, performance, and
application ranges. Recommended components are listed below for reference. For further details, con-
sult the manufacturer.
When selecting no-fuse breakers, take into consideration the maximum output current and the inrush
current.
The momentary maximum output for a servo system is approximately three times that of the rated out-
put, and a maximum output of three seconds can be executed. Therefore, select no-fuse breakers with
an operating time of at least five seconds at 300% of the rated maximum output. General-purpose and
low-speed no-fuse breakers are generally suitable. Refer to the table in 2-2-3 W iring T erminal Blocks for
the power supply input currents for each motor. Be sure to add the current consumption for the number
of shafts, other controllers, etc., to make the selection.
The Position Driver inrush current flows at a maximum of 50 A for 20 ms when 200 V is input. With low-
speed no-fuse breakers, a inrush current 7 to 8 times the rated current flows for 0.1 second. When mak-
ing the selection, take into consideration the entire inrush current for the system.
Use surge absorbers to absorb surges from power supply input lines due to lightning, abnormal volt-
ages, etc. When selecting surge absorbers, take into account the varistor voltage, the amount of surge
immunity, and the amount of energy resistance. For 200-VAC systems, use a varistor voltage of 470 V.
The surge absorbers shown in the following table are recommended.
Note
Note
Okaya
El
Electric Ind.
TDK
Soshin Electric Co., Ltd.
No-fuse Breakers (MCCB)
Surge Absorbers
Ferrite Cores
Power Supply Input Noise Filters
Maker
Maker
y
i I d
1. Refer to manufacturer’s documentation for operating details.
2. The surge immunity is for a standard impulse current of 8/20 s. If pulses are wide, either decrease the
Maker
current or change to a larger-capacity surge absorber.
R.A.V-781BYZ-2
R.A.V-781BXZ-4
ZCAT305-1330
,
Model
Model
30 to 500 W
750 to 1,000 W
1.5 to 2 kW
Motor capacity
783 V
783 V
Max. limit
voltage
1,000 A
1,000 A
immunity
NF2010A-PI
NF2015A-PI
HF3010A-PI
Surge
Model
Block
Type
Single-phase, 10 A
Single-phase, 15 A
Three-phase, 10 A
For power supply line
For power supply line
ground
Remarks
Remarks
Chapter 2
2-79