R88A-CSU010C Omron, R88A-CSU010C Datasheet - Page 104
R88A-CSU010C
Manufacturer Part Number
R88A-CSU010C
Description
ABSOLUTE ENCODER CABLE,10M
Manufacturer
Omron
Datasheet
1.R88A-CAU001.pdf
(324 pages)
Specifications of R88A-CSU010C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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Design and Installation
Install surge killers for loads that have induction coils, such as relays, solenoids, brakes, clutches, etc.
The following table shows types of surge killers and recommended products.
Note Thyristors and varistors are made by the following companies. Refer to manufacturer’s documentation for
When selecting contactors, take into consideration the circuit’s inrush current and the momentary maxi-
mum current. The Position Driver inrush current is 50 A, and the momentary maximum current is
approximately twice the rated current. The following table shows the recommended contactors.
Diode
Thyristor
or
Varistor
Capacitor
+ resistor
OMRON
Select leakage breakers designed for inverters.
Switching operations take place inside the Position Driver, causing high-frequency current to leak
from the armature of the Servomotor. With inverter leakage breakers, high-frequency current is not
detected, preventing the breaker from operating due to leakage current.
When selecting leakage breakers, also remember to add the leakage current from devices other than
the Servomotor, such as machines using a switching power supply, noise filters, inverters, and so on.
For detailed information about the selection methods of leakage breakers, refer to catalogs provided
by manufacturers.
Surge Killers
Contactors
Leakage Breakers
Type
operating details.
Maker
Diodes are relatively small devices such as relays used
for loads when reset time is not an issue. The reset time
is increased because the surge voltage is the lowest
when power is cut off. Used for 24/48-VDC systems.
Thyristor and varistor are used for loads when induction
coils are large, as in electromagnetic brakes, solenoids,
etc., and when reset time is an issue. The surge voltage
when power is cut off is approximately 1.5 times that of
the varistor.
Use capacitors and resistors for vibration absorption of
surge when power is cut off. The reset time can be
shortened by proper selection of the capacitor or resis-
tor.
Thyristors: Ishizuka Electronics Co.
Varistors: Ishizuka Electronics Co., Matsushita Electric Parts
LC1D25106
LC1D40116
LC1D50116
LC1D80116
LP1D25106
LP1D40116
LP1D50116
LP1D80116
Features
Model
26 A
35 A
50 A
80 A
26 A
35 A
50 A
80 A
Rated current
Use a fast-recovery diode with a
short reverse recovery time.
Fuji Electric Co., ERB44-06 or equiv-
alent
Select varistor voltage as follows:
24-VDC system varistor:
100-VDC system varistor:
100-VAC system varistor:
200-VAC system varistor:
Okaya Electric Ind.
CR-50500
CRE-50500 0.5 F-50
S2-A-0
Recommended products
200 VAC
24 VDC
0.5 F-50
0.2 F-500
Coil voltage
Chapter 2
39 V
200 V
270 V
470 V
2-81
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