Motrona GV150 Bedienungsanleitung

control – motion – interface

motrona GmbH

Zwischen den Wegen 32

78239 Rielasingen - Germany

Tel. +49 (0)7731-9332-0

Fax +49 (0)7731-9332-30

[email protected]

www.motrona.com

GV15002B_e.DOC / Mrz-08 Page 1 / 8

GV150 / GV151

Impulse Amplifier and Splitter

for Encoder Signals

•Impulse input (A, /A, B, /B, Z, /Z, TTL level or HTL level)

•Potential separation by high speed opto-couplers

•6 output channels, each (A, /A, B, /B, Z, /Z)

GV150: all outputs TTL / RS422

GV151 outputs individually programmable to either TTL or HTL level

•Frequency range 0 - 400 kHz

•Front LED’s for indication of input pulses A, B and Z

•Elimination of noise and cross talking on transmission lines

•Closed aluminum cassette for mounting in 19"racks or assembly on

DIN mounting rails

Operating Instructions

GV15002B_e.DOC / Mrz-08 Page 2 / 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:

GV15002B/hk_03/2008 First motrona edition with A5 brochure format

GV15002B_e.DOC / Mrz-08 Page 3 / 8

Table of Contents

1. Application and Construction..........................................................................4

2. Connections, Switch Settings.........................................................................5

3. Block Diagram.................................................................................................6

4. Input Pin Assignment......................................................................................7

5. Output pin assignment....................................................................................7

6. Technical Data ................................................................................................8

GV15002B_e.DOC / Mrz-08 Page 4 / 8

1. Application and Construction

The unit is used to increase the drive capability of existing encoder signals and to distribute the

signals to several channels. At the same time it provides potential separation between source

and target lines as well as level conversion.

In general, an incremental encoder output is limited to drive currents of 20 mA only on it's

impulse lines. The GV150 amplifiers increase the Fan-Out to 6 channels, each loadable with 20

respectively. 30 mA per line. The units can be used for encoder pulse transmission and for data

transmission applications as well.

As a standard, GV150 and GV151 provide TTL (RS422) inputs (A, /A, B, /B, Z, /Z)

With Option HTLIN1, the input is set to HTL level (12...30V), and only the signals A, B and Z

necessary (no inverted signals).

With option HTLIN2, the input is also set to HTL level ( 12...30V ), but all signals must be

applied (A, /A, B, /B, Z, /Z).

Each of the 6 output channels generates the signals (A, /A, B, /B, Z, /Z) .

GV150 provides always TTL/ RS422 standard and

GV151 has individually programmable output levels TTL or HTL

GV15002B_e.DOC / Mrz-08 Page 5 / 8

2. Connections, Switch Settings

a. The unit is supplied by a power connector on the front side.

The power supply range is 18 - 30 VDC.

b. For operation without potential separation, positions 3 and 4 of the internal DIL switch

S1 can be set to "ON". This will connect the input GND to the output GND and to the

Minus potential of the power supply

c. Pin 4 of the input connector provides an auxiliary voltage output, when the DIL-switch

positions 1 and 2 are set to "ON".

When DIL-switch positions 1 and 2 are set to "ON", never any external voltage

must be applied to pin 4!

The aux. output voltage is 5,5V/ 300mA with TTL inputs and 24V/ 300mA with options HTLIN1

and HTLIN2.

24VDC

out

Output

GND GND

4 Opto

Input

+ 24V (HTL)

+ 5V (TTL)

220 R (TTL)

1K5 (HTL)

Werkseinstellung:

Factory setting: 1OFF, 2OFF

3 ON, 4 ON

All DIL switches become accessible when you remove the right hand side plate.

S2 S3

1234

12345678 1234

With GV151 only

LED "On”

LED input pulses A

LED input pulses B

LED Input pulses Z

GV15002B_e.DOC / Mrz-08 Page 6 / 8

3. Block Diagram

Power

+24V

OUT 1

OUT 2

OUT 3

OUT 4

OUT 5

OUT 6

+5V

24 VDC

GND

OPTO

GND

+5V

2143

+5V

GND

(GV150-1)

GV150

GV150-1

GV150

GV151

GV15002B_e.DOC / Mrz-08 Page 7 / 8

4. Input Pin Assignment

(Sub-D-9 male on the unit) * See DIL switch S1

12345

6789

AAB +5,5V GND

*) *)

ZZ B

Standard TTL

12345

6789

AB +24V GND

*) *)

Option HTLIN1

12345

6789

AAB +24V GND

*) *)

ZZ B

Option HTLIN2

5. Output pin assignment

(Sub-D-9 female on the unit)

54321

9876

GND

B +5V ZZ

12345678 1234

HTL

TTL

HTL

TTL

HTL

TTL

HTL

TTL

HTL

TTL

HTL

TTL

Output1

Output2

Output3

Output4

Output5

Output6

S2 S3

OFF

(GV151)

With GV151, you can select the desired output level (TTL/HTL) by setting the associated

position of the DIL switch to „ON“ (with the other position OFF).

Setting both TTL and HTL to ON at a time would result in HTL output.

For safety reasons, the default factory setting is always TTL like shown above.

GV15002B_e.DOC / Mrz-08 Page 8 / 8

6. Technical Data

Power Supply : 18.....30 VDC (200 mA + encoder current)

Aux. Voltage on input : 5 V DC, 300 mA (TTL) / 18...30 V DC, 300 mA (HTL)

Max. Frequency : 400 kHz (TTL output) / 250 kHz (HTL output)

Inputs : TTL : (A, /A, B, /B, Z, /Z), (10 mA) Low = 0...1,5V

High = 3...5,5V

HTLIN1: ( A, B, Z ) (14 mA / 24 V) Low = 0...4V

High = 11...30V

HTLIN2: (A, /A, B, /B, Z, /Z), (14mA / 24 V) Low = 0...4V

High = 11...30V

Outputs : 6 x (A, /A, B, /B, Z, /Z),

GV150 : TTL/ RS422, 20 mA

GV151 : TTL / HTL (push-pull), 30 mA

Signal delay Input / Out : GV150 : 200 nsec

GV151 : 700 nsec

Dimensions : 14TE x 3HE ( b x h x t = 70 x 129 x 175 mm )

(w x h x d = 2.756’’ x 5.079’’ x 6.890’’)

Weight : 650 g

Temperature range : Operation: 0° ... +45°C (+32 … +113°F)

Storage: -25° … +70°C (-13 … +158 °F)

Ordering Information : GV150/ GV 151 : TTL input (A, /A, B, /B, Z, /Z),

GV150/ GV 151 / HTLIN1 : HTL input A, B, Z

GV150/ GV 151 / HTLIN2 : HTL input (A, /A, B, /B, Z, /Z)

Option SM 150 : Backplane prepared for DIN rail

mounting.

Conformity and standards : EMC 89/336/EEC: EN 61000-6-2

EN 61000-6-3

LV73/23/EEC: EN 61010-1

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