Rockwell Automation Publication 520-UM002B-EN-E - December 2017
137
Supplemental Drive Information
Appendix A
Control Inputs
Control Outputs
Encoder
Specifications
PowerFlex 527
Digital
Quantity:
(4) Programmable
Current:
6 mA
Type
Source Mode (SRC):
Sink Mode (SNK):
18...24V = ON, 0...6V = OFF
0...6V = ON, 18...24V = OFF
Analog
Quantity:
(2) Isolated, ±10V and 4-20mA
Specification
Resolution:
±10V DC Analog:
4-20mA Analog:
External Pot:
10-bit
100k ohm input impedance
250 ohm input impedance
1...10k ohm, 2 W minimum
Safety
(per
channel)
Input Current:
<10 mA
Input ON Voltage, max:
18...26.4V DC
Input OFF Voltage, max: 5V DC
Input ON Current:
10 mA
Input OFF Current:
500
A
Pulse Rejection Width:
700
s
External Power Supply:
SELV/PELV
Input Type:
Optically isolated and reverse voltage protected
Specifications
PowerFlex 527
Relay
Quantity:
(2) 1 Programmable Form A and 1 Programmable Form B
Specification
Resistive Rating:
Inductive Rating:
3.0 A @ 30V DC, 3.0 A @ 125V, 3.0 A @ 240V AC
0.5 A @ 30V DC, 0.5 A @ 125V, 0.5 A @ 240V AC
Opto
Quantity:
(2) Programmable
Specification:
30V DC, 50 mA Non-inductive
Analog
Quantity:
(1) Non-Isolated 0-10V or 0-20 mA
See
for instructions on setting the jumper.
Setting the ACO/AVO Attribute on page 166
for instructions on setting the
attribute.
Specification
Resolution:
0-10V DC Analog:
0-20 mA Analog:
10-bit
1 k ohm minimum
525 ohm maximum
Specifications
PowerFlex 527
Type:
Incremental, dual channel
Supply:
5V, 12V, 250 mA
Quadrature:
90
, ±27
@ 25
C
Duty Cycle:
50%, +10%
Requirements:
Encoders must be line driver type, quadrature (dual channel), 3.5...26V DC output, single-ended
or differential and capable of supplying a minimum of 10 mA per channel.
Allowable input is DC up to a maximum frequency of 250 kHz. The encoder I/O automatically
scales to allow 5V, 12V and 24V DC nominal voltages.
Содержание PowerFlex 527
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Страница 162: ...162 Rockwell Automation Publication520 UM002B EN E December 2017 Appendix B Accessories and Dimensions Notes...
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