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Installation/Wiring
Typical Multiple Drive Connection Examples
3 Wire SRC Control -
Reversing
A momentary input will
start the drive. A stop
input to I/O Terminal 01
will stop the drive as
specified by P037
. I/O Terminal 03
determines direction.
Internal Supply (SRC)
External Supply (SRC)
3 Wire SNK Control -
Reversing
Internal Supply (SNK)
Input
Connection Example
11
01
02
03
Stop
Start
Direction
+24V
Common
Stop
Start
Direction
01
02
03
04
Stop
Start
Direction
01
02
03
04
Input
Connection Example
Multiple Digital Input
Connections
Customer Inputs can be
wired per External Supply
(SRC) or Internal Supply
(SNK) examples on
When connecting a single input such as Run, Stop, Reverse or Preset
Speeds to multiple drives, it is important to connect I/O Terminal 04
common together for all drives. If they are to be tied into another common
(such as earth ground or separate apparatus ground) only one point of
the daisy chain of I/O Terminal 04 should be connected.
Multiple Analog
Connections
When connecting a single potentiometer to multiple drives it is important
to connect I/O Terminal 14 common together for all drives. I/O Terminal 14
common and I/O Terminal 13 (potentiometer wiper) should be
daisy-chained to each drive. All drives must be powered up for the analog
signal to be read correctly.
04
Customer Inputs
Optional Ground Connection
02
04
02
04
02
04
02
Remote Potentiometer
Optional Ground Connection
12 13 14
13 14
13 14
13 14
Each digital input draws 6 mA.
userman.book Page 16 Friday, June 21, 2002 2:48 PM
Summary of Contents for Allen-Bradley PowerFlex 4
Page 4: ...soc 2 userman book Page 2 Friday June 21 2002 2 48 PM ...
Page 6: ...ii userman book Page ii Friday June 21 2002 2 48 PM ...
Page 32: ...1 22 Installation Wiring Notes userman book Page 22 Friday June 21 2002 2 48 PM ...
Page 70: ...4 8 Troubleshooting Notes userman book Page 8 Friday June 21 2002 2 48 PM ...
Page 74: ...A 4 Supplemental Drive Information Notes userman book Page 4 Friday June 21 2002 2 48 PM ...
Page 82: ...B 8 Accessories and Dimensions Notes userman book Page 8 Friday June 21 2002 2 48 PM ...
Page 88: ...C 6 RS485 DSI Protocol Notes userman book Page 6 Friday June 21 2002 2 48 PM ...
Page 92: ...Index 4 Notes userman book Page 4 Friday June 21 2002 2 48 PM ...
Page 93: ...userman book Page 1 Friday June 21 2002 2 48 PM ...