Rockwell Automation Publication 520-UM001I-EN-E - July 2016 171
Supplemental Drive Information Appendix A
Control Inputs
Control Outputs
Encoder
Specifications PowerFlex 523 PowerFlex 525
Digital Bandwidth: 10 Rad/s for open and closed loop
Quantity: (1) Dedicated for stop
(4) Programmable
(1) Dedicated for stop
(6) Programmable
Current: 6 mA
Typ e
Source Mode (SRC):
Sink Mode (SNK):
18...24V = ON, 0...6V = OFF
0...6V = ON, 18...24V = OFF
Pulse Train
Quantity:
Input Signal:
Input Frequency:
Current
Consumption:
(1) Shared with one of the programmable digital input terminals.
Transistor contact (open collector)
0...100 kHz
7 mA @ 24V DC maximum
Analog: Quantity: (1) Isolated, 0-10V and 4-20mA (2) Isolated, -10-10V and 4-20mA
Specification
Resolution:
0-10V DC Analog:
4-20mA Analog:
External Pot:
10-bit
100k ohm input impedance
250 ohm input impedance
1...10k ohm, 2 W minimum
Specifications PowerFlex 523 PowerFlex 525
Relay: Quantity: (1) Programmable Form C (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 4-20 mA
(1)
(1) Feature is not applicable to PowerFlex 523 series A drives.
Specification
Resolution:
0-10V DC Analog:
4-20 mA Analog:
10-bit
1 k ohm minimum
525 ohm maximum
Specifications PowerFlex 523 PowerFlex 525
Type: – Incremental, dual channel
Supply: 12V, 250 mA
Quadrature: 90 °, ±27 ° @ 25 °C
Duty Cycle: 50%, +10%
Requirements: Encoders must be line driver type, quadrature (dual channel) or pulse
(single 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.
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