Rockwell Automation Allen-Bradley PowerFlex 520 Series User Manual

44 Rockwell Automation Publication 520-UM001K-EN-E - August 2021
Chapter 1 Installation/Wiring
Analog Input
0…10V, 100k Ω
impedance
4…20 mA, 250 Ω
impedance
Bipolar
P047
[Speed Reference1] = 5 “0-10V Input”
and t093 [10V Bipolar Enbl] = 1 “Bi-Polar In”
Unipolar (Voltage)
P047 [Speed Reference1] = 5 “0-10V Input”
Unipolar (Current)
P047
[Speed Reference1] = 6 “4-20mA Input”
Analog Input, PTC
For Drive Fault
Wire the PTC and External Resistor (typically matched to the PTC Hot Resistance) to I/O
Terminals 12, 13, 14.
Wire R2/R3 Relay Output (SRC) to I/O Terminals 5 & 11.
t065
[DigIn TermBlk 05] = 12 “Aux Fault”
t081 [Relay Out 2 Sel] = 10 “Above Anlg V”
t082 [Relay Out 2 Level] = % Voltage Trip
Pulse Train Input
PowerFlex 523
t065 [DigIn TermBlk 05]
= 52
PowerFlex 525
t067 [DigIn TermBlk 07]
= 52
Use P047, P049 and P051
[Speed Referencex] to
select pulse input.
Jumper for DigIn
TermBlk 05 or 07 Sel
must be moved to Pulse
In.
I/O Wiring Examples (Continued)
I/O (Continued) Connection Example
13
14
±10V
Common
13
14
+
Common
14
15
Common
+
13
14
+
Common
PowerFlex 523 Series BPowerFlex 523 Series A,
PowerFlex 525
4-20 mA
Analog In
0-10V
11
12
13
14
R5
R6
05
%V
Trip
= X 100
R
PTC (hot)
R
PTC (hot)
+ R
e
R
e
R
PTC
Common
PowerFlex 523 PowerFlex 525
Pulse In
05
04
DigIn TermBlk 05 Sel
Pulse In
Digital
Input
Common
Pulse In
07
04
DigIn TermBlk 07 Sel
Pulse In
Digital
Input
The device connected to terminal 5 (for PowerFlex 523) or terminal 7 (for PowerFlex 525)
needs to be NPN or push-pull output driver.

Rockwell Automation Allen-Bradley PowerFlex 520 Series Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 520 Series
Category	DC Drives
Language	English