Rockwell Automation 25B PowerFlex 520-Series Adjustable Frequency AC Drive User Manual - Manual (Page 44)

44 Rockwell Automation Publication 520-UM001G-EN-E - September 2014
Chapter 1 Installation/Wiring
3 Wire SNK Control -
Non-Reversing Internal Supply (SNK)
3 Wire SRC Control -
Reversing
P046 [Start Source 1] = 2,
t062 [DigIn TermBlk 02]
= 49 and t063 [DigIn
TermBlk 03] = 51
A momentary input will
start the drive. A stop
input to I/O Terminal 01
will stop the drive as
specified by
P045 [Stop
Mode]. I/O Terminal 03
determines direction.
Internal Supply (SRC) External Supply (SRC)
Each digital input draws 6 mA.
3 Wire SNK Control -
Reversing Internal Supply (SNK)
Opto Output (1 & 2)
(1)
t069 [Opto Out1 Sel]
determines Opto-Output 1
(I/O Terminal 17)
operation.
t072 [Opto Out2 Sel]
determines Opto-Output 2
(I/O Terminal 18)
operation.
When using 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.
Opto-Output 1
Each Opto-Output is rated 30V DC 50 mA (Non-inductive).
Analog Output
(1)
t088 [Analog Out Sel]
determines analog output
type and drive conditions.
0-10V,
1k
Ω minimum
0-20 mA/4-20 mA,
525
Ω maximum
t088 [Analog Out Sel] = 0 through 23
The Analog Output Select jumper must be set to match the analog output signal mode set in
t088 [Analog Out Sel].
(1) Feature is specific to PowerFlex 525 drives only.
I/O Connection Example
Stop
Start
01
02
04
11
01
02
03 Stop
Start
Direction
+24V Common
Stop
Start
Direction
01
02
03
04
Stop
Start
Direction
01
02
03
04
Common +24V
CR
19
17
14
16
Common
+