IAI R-unit RSEL, Инструкция по эксплуатации, Страница: 69 / 844

Chapter 2 System Configuration and Power Specifications
2.2 Power Supply Capacity
2-16
ME0392-4C
[ELE CYLINDER Control Power /Motor power capacity of the stepper motor specification]
Item Specifications
Power
supply
current
Power supply voltage 24V DC
±
10%
Control power capacity
(per unit)
EC Connection Unit 0.1A
Control power capacity
(ELECYLINDER
per axis)
24V Specification
ELECYLINDER (per axis)
Brake: No 0.3A
Brake: Yes 0.5A
200V Specification
ELECYLINDER (per axis)
Brake: No 0.32A
Brake: Yes
EC-S10 □ /S10X □ 0.54A
EC-S13 □ /S13X □
EC-S15 □ /S15X □
1.2A
Motor power capacity
(ELECYLINDER
per axis)
Actuator / EC connection unit
Rated
current
Max.
current
Motor type Series Motor size Type
Pulse Motor EC
35P/42P/56P
When power saving
setting invalid
2.3A 3.9A
When power saving
setting disabled
－ 1.9A
28P
S3□/RR3□ type － 1.9A
Slim and small type － 1.7A
[Motor Power Supply of the 200V ELECYLINDER]
Item Actuator model code
Motor
wattage
Motor power
capacity [VA]
Transient max. motor
current amperage [VA]
Motor power
capacity
(per axis)
EC- S10□ , EC- S10X□ 100 238 714
EC- S13□ , EC- S13X□ 200 402 1206
EC- S15□ , EC- S15X□ 400 772 2316
In order to drive the 200V ELECYLINDER, it is necessary to prepare the power supply for 200V
ELECYLINDER drive (PSA-200).
The restrictions regarding the DC power supply (PSA-200) for drive a 200V ELECYLINDER are
as shown below.
Specifications
Max. number of
connectable axes
Max. motor wattage of
connectable
100V AC power supply specifications 6 axes 800W
200V AC power supply specifications 6 axes 1,600W
Check that the number of axes of the 200V ELECYLINDER does not exceed the maximum
number of the connectable axes and the motor wattage not exceed the maximum connectable
motor wattage.
2.2 Power Supply Capacity
ME0392-4C
2-17
2.2.2 Unit connection restrictions
(1) Current limit values
The current limit values used for selection calculation are listed below.
Item
Current limit values for selection
calculation
Control power (CP) 9.0A or less
24V Motor power (MP) 37.5A or less
Based on the RSEL system configuration, make sure for each unit that the calculated result
for control power and motor power does not exceed the current limit value for selection
calculation.
Note that the SEL unit is not included in the calculations.
Calculation examples are shown below.
[Control power] *
The SEL unit is not included in the calculations.
Ex. 1
24V System Actuator × 8-Axis, All Axes Equipped with Brake (2 axes/unit), All Axes
Simple Absolute
24V Driver Unit (Equipped with Brake) 0.6A × 4 + Simple Absolute 0.2A × 8 = 4.0A
⇒
OK
Ex. 2
24V System Actuator x 8-Axis, All Axes Equipped with Brake (1 axes/unit), All Axes
Simple Absolute
24V Driver Unit (Equipped with Brake) 0.4A × 8 = + Simple Absolute 0.2A × 8 = 4.8A
⇒
OK
Ex. 3
24V System Actuator × 8-Axis, All Axes Equipped with Brake (1 axes/unit), All Axes
Simple Absolute
PIO/SIO/SCON Extension Unit 1 unit, PIO unit 7 units
24V Driver Unit (Equipped with Brake) 0.4A × 8 + Simple Absolute 0.2A × 8 +
PIO/SIO/SCON Extension Unit 0.3A × 1 + PIO Unit 0.2A × 7 = 6.5A
⇒
OK
Ex. 4
200V System Actuator × 8-Axis, All Axes Equipped with Brake, PIO unit × 8
Driver Unit (Equipped with Brake) 0.5A × 8+PIO unit 0.2A × 8 = 5.6A
⇒
OK
Ex. 5
24V System Actuator × 7-Axis, All Axes Equipped with Brake (1 axes/unit), All Axes
Simple Absolute 200V System Actuator × 1-Axis, All Axes Equipped with Brake
PIO/SIO/SCON Extension Unit × 1 unit, PIO Unit × 7 units
24V Driver Unit (Equipped with Brake) 0.4A × 7 ＋ Simple Absolute 0.2A × 7 +
200V Driver Unit (Equipped with Brake)0.5A×1 +
PIO/SIO/SCO Extension Unit 0.3A × 1 + PIO Unit 0.2A × 7 = 6.4A
⇒
OK