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Modbus

Operating manual

DE80

Differential pressure transmitter

ECO-LINE ®

09015257 • BA_EN_DE80 • Rev. ST4-C • 01/22

*09015257*

Содержание ECO-LINE DE80

Страница 1: ...Modbus Operating manual DE80 Differential pressure transmitter ECO LINE 09015257 BA_EN_DE80 Rev ST4 C 01 22 09015257...

Страница 2: ...y microfilm or another process without the written consent of the company FISCHER Mess und Regeltechnik GmbH Bad Salzuflen Reproduction for internal use is expressly allowed Brand names and procedures...

Страница 3: ...t and functional description 6 2 1 Delivery scope 6 2 2 Intended use 6 2 3 Function diagram 6 2 4 Design and mode of operation 7 2 5 Device versions 7 3 Assembly 9 3 1 General 9 3 2 Process connection...

Страница 4: ...standards 1 3 Risks due to Non Observance of Safety Instructions Non observance of these safety instructions the intended use of the device or the limit values given in the technical specifications c...

Страница 5: ...ion DANGER Type and source of danger This indicates a direct dangerous situation that could lead to death or serious injury highest danger level 1 Avoid danger by observing the valid safety regulation...

Страница 6: ...galvanised and passive 2 2 Intended use DE80 is a multi functional differential pressure transmitter with an optional changeover contact It is suitable for measuring overpressure under pressure and d...

Страница 7: ...full graphic LC display and a changeover contact In addition the device is available as a 2 wire or Modbus RTU variant Overall the device can be delivered with the following equipment 3 wire 2 wire Mo...

Страница 8: ...fictive but does correspond to the actual conditions For more information please see the order code at the end of these instructions 1 2 3 4 5 6 7 8 DE800E0042AL00EW0000 1 mbar 100 Pa 750 mbar 75 kPa...

Страница 9: ...t be used to achieve IP65 Please contact the manufacturer if the screw is missing It is a special screw for thermoplastics Protection class IP65 cannot be achieved with another screw as a replacement...

Страница 10: ...PCB terminal is fitted All versions except Modbus have analogue output Model Print terminal 2 wire 3 pin 3 conductor without switch output 3 pin 3 conductor with switch output 7 pin 3 conductor with M...

Страница 11: ...nnection of a 3 conductor with switch output 3 conductor with Modbus p p2 p1 DE80 5 Operating voltage 1 2 3 4 U b U b BUS R BUS D0 BUS D1 Modbus Ub Ub 24 V AC DC 5 Power supply 4 3 2 1 Ub Ub BUS R BUS...

Страница 12: ...lay After switching on the auxiliary voltage the current measured value appears on the display 0 375 mbar Fig 14 Measuring data display 4 3 Config select When configuring the DE80 devices a distinctio...

Страница 13: ...500 Pa 300 Pa 100 Pa Basic measuring range 10 mbar 1000 Pa 1 2 3 1 2 0 50 mbar 0 30 mbar 0 20 mbar 0 10 mbar 0 5000 Pa 0 3000 Pa 0 2000 Pa 0 1000 Pa 3 50 mbar 30 mbar 20 mbar 10 mbar 5000 Pa 3000 Pa 2...

Страница 14: ...sic measuring range 4 3 1 4 Switch point setting To activate the switch point setting the potentiometer must be quickly adjusted by turn If the switch point setting mode has been activated the letters...

Страница 15: ...4 5 6 7 ON 8 ON OFF DIP switch 1 2 Interface ON Address 1 2 3 4 5 6 7 ON 8 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Fig 16 Control elements for configuration 4 3 2 1 Modbus address NOTICE Address 0 is reserved for...

Страница 16: ...settings areas They are divided into interface and address con figurations Switch S8 allows you to switch between the two setting areas As soon as the BUS configuration is changed using the DIP switch...

Страница 17: ...and 2x short as confirmation Zero point correction can compensate for an offset of up to 33 of the basic measuring range If the button is pressed for several seconds an information window with the cur...

Страница 18: ...The measuring device must be protected against impacts It should be transpor ted in the original packaging or a suitable transport container 5 3 Service All defective or faulty devices should be sent...

Страница 19: ...d into three specified measuring ranges In the case of devices with a Modbus interface this is parameterized via the interface For devices with an analogue interface the desired measuring range can be...

Страница 20: ...5 1 5 0 02 K 0 05 K 5 0 5 1 25 2 5 0 05 K 0 10 K 3 0 3 1 75 3 5 0 07 K 0 15 K 1 0 1 2 25 4 5 0 10 K 0 20 K Basic measuring range 50 mbar 5000 Pa 50 0 50 0 75 1 5 0 02 K 0 05 K 30 0 30 1 25 2 5 0 05 K...

Страница 21: ...EN IEC 63000 2018 6 8 Display Display Full graphic LC display Resolution 128 x 64 Pixel Back lighting None Measuring data display Display format depends on the measuring range 6 9 Construction design...

Страница 22: ...f the parts that come into contact with the surroundings Housing Polycarbonate PC Housing sealant EPDM Cable screw connection Polyamide PA 6 Cable screw connection sealant TPE or CR Neoprene Closing s...

Страница 23: ...output measured value display 0 4 20 mA 0 2 10V 3 conductor 24 V AC DC without without AL0C Output signal operating voltage switching output measured value display 0 4 20 mA 0 2 10V 3 conductor 24 V A...

Страница 24: ...ting 7 1 Accessories Connection set To connect the differential pressure transmitter to the ventilation channels com prising PVC hose ABS measuring nozzle including attachment screws Designation Hose...

Страница 25: ...FISCHER Mess und Regeltechnik GmbH Attachment 8 BA_EN_DE80 25 28 8 Attachment Fig 20 CE_DE_DE80...

Страница 26: ...8 Attachment FISCHER Mess und Regeltechnik GmbH 26 28 BA_EN_DE80 Fig 21 UKCA_DE_DE80...

Страница 27: ...FISCHER Mess und Regeltechnik GmbH BA_EN_DE80 27 28 Notes...

Страница 28: ...lefelder Str 37a D 32107 Bad Salzuflen Tel 49 5222 974 0 Fax 49 5222 7170 www fischermesstechnik de info fischermesstechnik de Technische nderungen vorbehalten Subject to technical changes Sous r serv...

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