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Allen-Bradley PowerFlex 525 User Manual

Allen-Bradley PowerFlex 525
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Rockwell Automation Publication 520-UM001A-EN-E - February 2013 33
Installation/Wiring Chapter 1
(2) Two wire control shown. For three wire control use a momentary input on I/O Terminal 02 to command a start. Use a
maintained input for I/O Terminal 03 to change direction.
(3) When using an opto output with an inductive load such as a relay, install a recovery diode parallel to the relay as shown, to prevent
damage to the output.
t064 [2-Wire Mode] Normal Stop I/O Terminal 01 Stop
0 “Edge Trigger” Per P045
[Stop Mode]
Coast
1 “Level Sense Per P045 [Stop Mode]
2 “Hi-Spd Edge Coast
3 “Momentary Per P045 [Stop Mode]
The drive is shipped with a jumper installed between I/O Terminals 01 and 11.
Remove this jumper when using I/O Terminal 01 as a stop or enable input.
Control I/O Terminal Designations
No. Signal Default Description Parameter
R1 Relay 1 N.O. Fault Normally open contact for output relay.
t076
R2 Relay 1 Common Fault Common for output relay.
R5 Relay 2 Common Motor Running Common for output relay.
t081
R6 Relay 2 N.C. Motor Running Normally closed contact for output relay.
01 Stop Coast Three wire stop. However, it functions as a stop under all input
modes and cannot be disabled.
P045
(1)
02 DigIn TermBlk 02/
Start/Run FWD
Run FWD Used to initiate motion and also can be used as a programmable
digital input. It can be programmed with t062 [DigIn TermBlk
02] as three wire (Start/Dir with Stop) or two wire (Run FWD/
Run REV) control.
P045, P046,
P048, P050,
A544, t062
03 DigIn TermBlk 03/
Dir/Run REV
Run REV Used to initiate motion and also can be used as a programmable
digital input. It can be programmed with t063 [DigIn TermBlk
03] as three wire (Start/Dir with Stop) or two wire (Run FWD/
Run REV) control.
t063
04 Digital Common Return for digital I/O. Electrically isolated (along with the digital
I/O) from the rest of the drive.
05 DigIn TermBlk 05 Preset Freq Program with t065 [DigIn TermBlk 05]. t065
06 DigIn TermBlk 06 Preset Freq Program with t066 [DigIn TermBlk 06]. t066
07 DigIn TermBlk 07/
Pulse In
Start Source 2
+ Speed
Reference2
Program with t067 [DigIn TermBlk 07]. Also functions as a Pulse
Train input for reference or speed feedback. The maximum
frequency is 100 kHz.
t067
08 DigIn TermBlk 08 Jog Forward Program with t068 [DigIn TermBlk 08]. t068
C1 C1 This terminal is tied directly to the RJ-45 and USB shields on the
Keypad printed circuit board (PCB). Ties this shield to earth
ground in order to improve noise immunity when using external
communication peripherals.
C2 C2 This is the signal common for the communication signals.
S1 Safety 1 Safety input 1. Current consumption is 6 mA.
S2 Safety 2 Safety input 2. Current consumption is 6 mA.
S+ Safety +24V +24V supply for safety circuit. Internally tied to the +24V DC
source (Pin 11).
11 +24V DC Referenced to Digital Common.
Drive supplied power for digital inputs.
Maximum output current is 100 mA.
12 +10V DC Referenced to Analog Common.
Drive supplied power for 0...10V external potentiometer.
Maximum output current is 15 mA.
P047
, P049

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Allen-Bradley PowerFlex 525 Specifications

General IconGeneral
Horsepower0.5-30 HP
kW0.4-22 kW
Input Voltage200-240V AC, 380-480V AC
EnclosureIP20, NEMA/UL Type 1
CommunicationsEtherNet/IP
Control MethodsV/Hz, Sensorless Vector
STOSafe Torque Off (STO)
Output Voltage0-Input Voltage
Operating Temperature-20°C to 50°C (-4°F to 122°F)
Storage Temperature-40°C to 85°C (-40°F to 185°F)
Relative Humidity5-95% non-condensing
DimensionsVaries by model
WeightVaries by model

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