Allen-Bradley PowerFlex 525 User Manual page 35

I/O Connection Example
Analog Input Bipolar
0-10V, 100k Ω impedance
P047
4-20 mA, 250 Ω
= 5 "0-10V Input" and
t093
impedance
= 1 "Bi-Polar In"
±10V
Common
Analog Input, PTC Wire the PTC and External Resistor (typically matched to the PTC Hot Resistance) to I/O
Terminals 12, 13, 14.
For Drive Fault
Wire R2/R3 Relay Output (SRC) to I/O Terminals 5 & 11.
t065
t081
t082
R e
R PTC
Pulse Train Input
t067 [DigIn TermBlk 07]
= 52
Use P047, P049 and P051
[Speed Referencex] to Common
select pulse input. Jumper
Pulse In
for DigIn TermBlk 07 Sel
must be moved to Pulse
In.
2 Wire SRC Control - Internal Supply (SRC)
Non-Reversing
P046 [Start Source 1] = 2
and t062 [DigIn TermBlk
02] = 48
Stop-Run
Input must be active for
the drive to run. When
input is opened, the drive
will stop as specified by
P045 [Stop Mode].
If desired, a User Supplied
24V DC power source can
be used. Refer to the
"External Supply (SRC)"
example.
Rockwell Automation Publication 520-UM001A-EN-E - February 2013
Unipolar (Voltage)
[Speed Reference1] P047 [Speed Reference1]
= 5 "0-10V Input"
[10V Bipolar Enbl]
13 13
+
14 14
Common
[DigIn TermBlk 05] = 12 "Aux Fault"
[Relay Out 2 Sel] = 10 "Above Anlg V"
[Relay Out 2 Level] = % Voltage Trip
R5
R6
11
12
13
%V Trip =
14
05
Pulse In
04
Digital
Input
07
11
01
02
Installation/Wiring Chapter 1
Unipolar (Current)
P047 [Speed Reference1]
= 6 "4-20mA Input"
14
Common
15
+
R PTC (hot)
X 100
R PTC (hot) + R e
External Supply (SRC)
01
02
Stop-Run
04
+24V Common
Each digital input draws 6 mA.
35