E+E Elektronik EE75 Скачать руководство пользователя страница 8 | Manualshive

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E+E Elektronik EE75 Скачать руководство пользователя страница 8

7

Hardware

4.

Electrical Connections

4.1 Connection Diagram

USB-interface

Supply

Analogue outputs

Measuring probe

Brown

Green

White

Red

Shielding

Black

Red

Orange

Shield

Black

4.2 Connection Diagram with Plug Connections (Optional)

4.3 Assignment USB - Interface Cable

Colour of wire:

Signal:

Terminal no.:

Green D+ 11
White D- 12
Red

Vbus 13

Black

USB-GND 14

Shielding

Description:

Connection assignment:

V

CC

5

GND

4

GND

3

OUT2

2

OUT1

1

Description:

Connection assignment:

D+ 3

D- 1

Vbus

2

GND

4

Euro-Standard

Euro-Standard

Cable connection to the plugs should be as indicated by the numbers above.

Coupling for supply

and analogue outputs

(front view)

Plug for USB interface

(front view)

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Содержание EE75

Страница 1: ...BA_EE75 v14 Modification rights reserved 192310 User Manual EE75 Air Gas Velocity Sensor Hardware and Software...

Страница 2: ...and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that inte...

Страница 3: ...Calibration 10 6 1 2 General Information on 2 point v T Calibration 11 6 2 Velocity Calibration 11 6 2 1 Calibration Procedure Using Configuration Software 11 6 2 2 Calibration Procedure Using Button...

Страница 4: ...ctions Excessive mechanical stress and improper use must be avoided As the sensor element is sensitive to electrostatic discharge ESD appropriate protective measures should be taken when touching it I...

Страница 5: ...rt of the enclosure is fitted using 4 screws not included Max screw diameter 4 5 mm 0 18 for example 4 2 x 38 mm 0 17 x 1 5 DIN 7983H screws 4 Connecting the sensor see chapter 4 Electrical Connection...

Страница 6: ...e may get stuck Before installing the sensing probe make sure it is free from any impurities such as grease or dirt Installing the probe There should be a shut off valve on both sides of the probe ins...

Страница 7: ...centre of the velocity measuring slot middle of the sensor The scaling on the probe has an offset of 30mm 1 2 This allows for the insertion depth X distance between middle of sensor and mounting plat...

Страница 8: ...ssignment USB Interface Cable Colour of wire Signal Terminal no Green D 11 White D 12 Red Vbus 13 Black USB GND 14 Shielding Description Connection assignment VCC 5 GND 4 GND 3 OUT2 2 OUT1 1 Descripti...

Страница 9: ...ing jumpers Jumper position Also see chapter 5 1 Circuit Board Response time No jumper 1 5 s Jumper at pos 1 2 s factory setting Jumper at pos 2 4 s factory setting Jumper at pos 3 10 s factory settin...

Страница 10: ...ted 6 Status Line The status line indicates the sensor s current operating status no indication Normal operating mode measurement in progress MIN or MAX See point 4 MIN MAX function CAL LOW V or T cal...

Страница 11: ...mited working ranges 2 point v T calibration With 2 point calibration precise measuring results can be obtained over the entire v T measuring range The more complicated 2 point calibration procedure i...

Страница 12: ...described in chapter 6 1 1 If calibration point 50 of measuring range select V CAL HIGH and confirm the selection If calibration point 50 of measuring range select V CAL LOW and confirm the selection...

Страница 13: ...adjusted measuring value 10 In the case of 1 point T calibration the procedure is now complete 11 For 2 point T calibration repeat steps 6 2 9 with the high calibration point 6 4 Resetting to Factory...

Страница 14: ...120 C 40 248 F Accuracy typ 2 0 5 C 0 9 F in air at 25 C 77 F Response time t90 typ 10 s Temperature dependency electronics typ 0 005 of mv K deviating from 25 C 77 F mv measured value v or T Temperat...

Страница 15: ...The permanent connection between EE75 and PC via the USB interface in normal operation may cause a malfunction and does not meet the CE criteria 2 Installation NOTE Administrator authorisations may be...

Страница 16: ...ntroller on your PC s Control Panel See Start Settings Control Panel System Hardware Device Manager 6 The configuration software can now be opened by double clicking the EE75 icon on your desktop 7 Sp...

Страница 17: ...Start Settings Control Panel System Hardware Device Manager Closes the configuration software 3 2 Help Provides general information on the configuration software 4 EE75 Configurator 4 1 Start The Sta...

Страница 18: ...nput field Single line display Two line display factory setting Backlight on check box Activated ON Not activated OFF 4 4 Response Time As described under Hardware chapter 5 2 Jumpers for Setting the...

Страница 19: ...ld If the duct has a different shape or the cross sectional area is already known the value can of course also be entered directly in the Cross sectional area field in m or ft 4 6 Probe Cable The leng...

Страница 20: ...he media pressure is significantly different the actual values can be defined in the input field on the Mediacorr tab to obtain the best possible measuring results 4 9 Calibration Velocity and tempera...

Страница 21: ...HIGH should be around 1 8 m s 1 4 2 4 9 3 V Calibration Procedure Using the Configuration Software 1 Position the sensor head in the middle of the reference system wind tunnel 2 Set the required calib...

Страница 22: ...particularly useful for checking sensors which do not have the optional display module 4 11 Information The Information tab contains general information on the sensor It also saves the date of the la...

Страница 23: ...22 Configurations Software...

Страница 24: ...pluse fr E E Elektronik Germany Obere Zeil 2 61440 Oberursel Tel 49 6171 69411 0 E mail info epluse de E E Elektronik India 801 Sakhi Vihar Road 400072 Mumbai Tel 91 990 440 5400 E mail info in epluse...

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