Motrona PU 204 Operating Instructions Manual

ELEKTRO-TRADING sp. z o.o

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http://www.elektro-trading.com.pl

control – motion – interface

PU 204

Level Converter and Direction Signal Generator

Inputs:

RS422, 5V TT L

A

/A

B

/B

Z

/Z

PU

204

Outputs:H TL 10 - 30V

A
B
Z

A

Z

Impulses forward
Impulses reverse

Z

Quadrature
(2 x 90°)

Static dir ec t ion s i g nal

Se parate channels
forward/reverse

Operating Instructions

PU20402a_e.DOC / Feb-08 Page 1 / 8

Safety Instructions

• This manual is an essential part of the unit and contains important hints about

function, correct handling and commissioning. Non-observance can result in
damage to the unit or the machine or even in injury to persons using the
equipment!

• The unit must only be installed, connected and activated by a qualified electrician

• It is a must to observe all general and also all country-specific and application-

specific safety standards

• When this unit is used with applications where failure or maloperation could cause

damage to a machine or hazard to the operating staff, it is indispensable to meet
effective precautions in order to avoid such consequences

• Regarding installation, wiring, environmental conditions, screening of cables and

earthing, you must follow the general standards of industrial automation industry

• - Errors and omissions excepted –

Version: Description:

PU20402a/hk/June 2007 First edition format A5

PU20402a_e.DOC / Feb-08 Page 2 / 8

Table of Contents

1. Introduction..........................................................................................4

2. Construction, Dimensions .................................................................... 4

3. Power Supply ....................................................................................... 5

4. Setting of the Direction Signal ............................................................6

4.1. Indication of direction by phase displacement (quadrature pulses) .....................6

4.2. Indication of direction by static direction output ..................................................6

4.3. Separate channels for forward and reverse pulses ..............................................6

5. Connection of the Impulse Input..........................................................7

5.1. Where at the input you use a shaft encoder which needs to be supplied by the

PU204 unit: ............................................................................................................7

5.2. Where you use an encoder with separate supply, or the encoder simulation of a

drive:......................................................................................................................7

5.3. Where you like to use fully differential mode:......................................................7

6. Technical Specifications ...................................................................... 8

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