Control terminal block – Rockwell Automation 22A PowerFlex 4 Quick Start FRN 6.xx User Manual

Page 5

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English-5

Refer to the PowerFlex 4 User Manual for recommendations on
maximum power and control cable length.

Control Terminal Block

No.

Signal

Default

Description

Param.

R1

Relay N.O.

Fault

Normally open contact for output relay.

A055

R2

Relay Common

Common for output relay.

R3

Relay N.C.

Fault

Normally closed contact for output relay.

A055

Sink/Source DIP Switch

Source (SRC)

Inputs can be wired as Sink (SNK) or Source (SRC) via DIP Switch setting.

01

Stop

(1)

Coast

The factory installed jumper or a normally closed input
must be present for the drive to start.

P036

(1)

02

Start/Run FWD

Not Active

Command comes from the integral keypad by default. To
disable reverse operation, see A095 [Reverse Disable].

P036, P037

03

Direction/Run REV

Not Active

P036, P037,
A095

04

Digital Common

For digital inputs. Electronically isolated with digital inputs
from analog I/O.

05

Digital Input 1

Preset Freq

Program with A051 [Digital In1 Sel].

A051

06

Digital Input 2

Preset Freq

Program with A052 [Digital In2 Sel].

A052

11

+24V DC

Drive supplied power for digital inputs.
Maximum output current is 100mA.

12

+10V DC

Drive supplied power for 0-10V external potentiometer.
Maximum output current is 15mA.

P038

13

0-10V In

(3)

Not Active

For external 0-10V input supply
(input impedance = 100k ohm) or potentiometer wiper.

P038

14

Analog Common

For 0-10V In or 4-20mA In. Electronically isolated with
analog inputs from digital I/O.

01

02

03

04

05

06

11

12

13

14

15

16

Stop

(1)

Start/Run FWD

(2)

Direction/Run REV

Digital Common

Digital Input 1

Digital Input 2

R1

R2

R3

Relay N.O.

Relay Common

Relay N.C.

+24V DC

+10V DC

0-10V In

Analog Common

4-20mA In

RS485 Shield

+24V

+10V

SRC

SNK

Typical

SNK Wiring

Typical

SRC Wiring

1

8

RS485

(DSI)

R1 R2 R3

01

02

03

04

05

06

11

12

13

14

15

16

SNK

SRC

(1)

Potentiometer
must be
1-10k ohm
2 Watt Min.

30V DC 125V AC 240V AC

Resistive

3.0A

3.0A

3.0A

Inductive

0.5A

0.5A

0.5A

(1)

Important: I/O Terminal 01 is

always a coast to stop input except
when P036 [Start Source] is set to
“3-Wire” control. In three wire
control, I/O Terminal 01 is controlled
by P037 [Stop Mode]. All other stop
sources are controlled by P037
[Stop Mode].

Important: 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.

(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.

Refer to the PowerFlex 4
User Manual for more
information.

P036

[Start Source]

Stop

I/O Terminal 01

Stop

Keypad

Per P037

Coast

3-Wire

Per P037

Per P037

2-Wire

Per P037

Coast

RS485 Port

Per P037

Coast

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