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Motrona GV204, Руководство по эксплуатации

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Motrona GV204 Скачать руководство пользователя страница 4

Gv204_01c_oi_e.doc / Apr-16

 

 

Page 4 / 12 

1.3.

 

Installation 

The device is only allowed to be installed and operated within the permissible temperature range. 
Please ensure an adequate ventilation and avoid all direct contact between the device and hot or 
aggressive gases and liquids.  

 

Before installation or maintenance, the unit must be disconnected from all voltage-sources. 
Further it must be ensured that no danger can arise by touching the disconnected voltage-
sources. 

 

Devices which are supplied by AC-voltages, must be connected exclusively by switches, 
respectively circuit-breakers with the low voltage network. The switch or circuit-breaker must be 
placed as near as possible to the device and further indicated as separator. 

 

Incoming as well as outgoing wires and wires for extra low voltages (ELV) must be separated 
from dangerous electrical cables (SELV circuits) by using a double resp. increased isolation. 

 

All selected wires and isolations must be conform to the provided voltage- and temperature-
ranges. Further all country- and application-specific standards, which are relevant for structure, 
form and quality of the wires, must be ensured. Instructions about the permissible wire cross-
sections for wiring are described in the chapter “

Содержание GV204

Страница 1: ...atures Programmable encoder input A A B B Z Z for use with RS422 or TTL differential signals or with HTL signals differential or single ended Two encoder outputs A A B B Z Z each with individually programmable output levels TTL 5 V or HTL 10 to 30 V Max frequency 750 kHz TTL or 300 kHz HTL Power supply either 5 VDC or 10 to 30 VDC Aux voltage output 5 V for encoder supply with 10 to 30 VDC power s...

Страница 2: ... GmbH Any reproduction modification usage or publication in other electronic and printed media as well as in the internet requires prior written authorization by motrona GmbH Table of Contents 1 Safety Instructions and Responsibility 3 1 1 General Safety Instructions 3 1 2 Use according to the intended purpose 3 1 3 Installation 4 1 4 Cleaning Maintenance and Service Notes 5 2 Compatibility Hint 6...

Страница 3: ...serve the right to modify the hardware software or operation manual at any time and without prior notice Therefore there might be minor differences between the unit and the descriptions in operation manual The raiser respectively positioner is exclusively responsible for the safety of the system and equipment where the unit will be integrated During installation or maintenance all general and also...

Страница 4: ... connected exclusively by switches respectively circuit breakers with the low voltage network The switch or circuit breaker must be placed as near as possible to the device and further indicated as separator Incoming as well as outgoing wires and wires for extra low voltages ELV must be separated from dangerous electrical cables SELV circuits by using a double resp increased isolation All selected...

Страница 5: ...ic shielding instructions of the manufacturer are valid Please find all respective hints and rules on www motrona com download html General EMC Rules for Wiring Screening and Earthing 1 4 Cleaning Maintenance and Service Notes To clean the front of the unit please use only a slightly damp not wet soft cloth For the rear no cleaning is necessary For an unscheduled individual cleaning of the rear th...

Страница 6: ...cation The GV 204 splitter has been designed for proper and trouble free splitting of encoder signals to two target units Where signals have to be distributed to more targets it is easy to cascade several units or to use a multi splitter like GV470 If applicable the unit can at the same time operate as a level converter between TTL RS422 levels and HTL 10 30 V levels It is possible to use only inp...

Страница 7: ...ll essential circuit details of a GV204 unit GND Vout Shield VB Vext GND A A B B Z Z GND GND A A B B Z Z 5 4V VB TTL HTL TTL HTL VB 5 4V Input Sub D 9 male Output 2 Sub D 9 female A A B B Z Z 3 5 4 2 1 9 7 6 3 2 1 9 7 6 3 2 1 9 7 6 5 5 Output 1 Sub D 9 female IN HTL TTL OUT1 Vext OUT2 Vext ...

Страница 8: ...er simulation of a drive which is also intended to supply the splitter Units supplied with 5 V only are unable to generate output levels higher than 5 V In case of a 5 VDC supply via Vext and desired TTL output levels however the respective DIL switch setting must be HTL Vext The screw terminal marked Shield connects the metallic housings of the SUB D connectors only Depending on individual needs ...

Страница 9: ...e Signal Levels Required Input Signals Aux Output Pin 4 Encoder Supply ON 1 2 3 4 5 6 RS422 Diff 1V TTL 5 V HTL 10 30 V Differential signals A A B B Z Z inverted signals are must 5 4 V respectively Vext ON 1 2 3 4 5 6 HTL 10 30 V Single ended signals A B Z no inverted signals required VB 1 4 V respectively Vext Other switch positions than shown above are reserved for special applications and must ...

Страница 10: ... TTL OUT1 HTL Vext OUT2 TTL OUT2 HTL Vext 1 2 3 4 ON 1 2 3 4 ON 1 2 3 4 ON 1 2 3 4 ON With output format TTL and powering via VB the output level is always 5 V With output format HTL Vext the output level approx corresponds to the supply voltage VB When terminal Vext receives a voltage higher than the power supply VB resp the unit is powered via the Vext input the output level will correspond to V...

Страница 11: ...Gv204_01c_oi_e doc Apr 16 Page 11 12 8 Dimensions 23456 85 3 346 90 3 543 38 1 496 50 1 969 1234 1 ...

Страница 12: ...A A B B Z Z max 750 kHz RS422 TTL differential max 350 kHz HTL SUB D connector male 9 pin Frequency outputs Number of outputs Signal levels Channels Output current Output circuit Signal propagation delay Connections 2 either TTL 5 V or HTL power supply voltage minus approx 1 4 V A A B B Z Z max 30 mA per output push pull approx 700 ns SUB D connectors female 9 pin Housing Material Mounting Dimensi...

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