Control terminal block, Enbl – Rockwell Automation 22C PowerFlex 400 AC Drive Quick Start - FRN 1-4.xx User Manual

Page 10

English-10

PowerFlex 400 Adjustable Frequency AC Drive Quick Start

(1)

Important: I/O Terminal 01 is always a coast to stop input
except when P036 [Start Source] is set to option 1 “3-Wire” or
6 “2-W Lvl/Enbl”. 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. If reverse is enabled by A166, use a maintained input

for I/O Terminal 03 to change direction.

(3)

When using an 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.

(4)

When the ENBL enable jumper is removed, I/O Terminal 01 will always act as a hardware enable, causing a
coast to stop without software interpretation.

(5)

Most I/O terminals labeled “Common” are not referenced to the safety ground (PE) terminal and are designed to
greatly reduce common mode interference. On Frame D and E drives, Analog Common 1 is referenced to
ground.

(6)

Common for Analog Input 2 (AI2). Electronically isolated from digital I/O and opto output. Not to be used with
Analog Input 1 (AI1), Analog Output 1 (AO1) or Analog Output 2 (AO2). With Analog Input 2, provides one fully
isolated analog input channel.

Control Terminal Block

Digital Common

Digital Input 1

Digital Input 2

Digital Input 3

Stop/
Function Loss

(1)(4)

Start/Run FWD

(2)

Direction/Run REV

Digital Input 4

Opto Common

#1 Relay N.O.

#1 Relay Common

#1 Relay N.C.

+24V DC Source

+10V DC Source

Analog Input 1 (AI1)

Analog Common 1

Analog Output 2 (AO2)

Analog Output 1 (AO1)

Analog Input 2 (AI2)

Analog Common 2

(6)

Opto Output

RS485 Shield

+24V

+10V

#2 Relay N.O.

#2 Relay Common

#2 Relay N.C.

Typical

SNK Wiring

Typical

SRC Wiring

RS485

(DSI)

Enable

(4)

Jumper

30V DC
50mA
Non-inductive

Common

24V

ENBL

(3)

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

SRC

SNK

SRC

Earth Referenced
Frames D & E

(5)

0-10V

0-20mA

0-10V

0-20mA

0-10V
0-20mA

1 of 7 Digital Input Circuits

10V 20MA

AO1

10V 20MA

AO2

10V 20MA

AI1

10V 20MA

AI2

Isolated

P036 [Start Source]

Stop

I/O Terminal 01 Stop

Keypad

Per P037

Coast

3-Wire

Per P037

(4)

2-Wire

Per P037

Coast

RS485 Port

Per P037

Coast