Related Manuals for HAWE Hydraulik EV2DU
Summary of Contents for HAWE Hydraulik EV2DU
- Page 1 Electronic proportional amplifier EV2DU Installation instructions Ident. no. EV2DU-A-G, EV2DU-IE-G, EV2DU-A-EW, EV2DU-IE-EW B 7821U 12-2024 -1.0 en...
- Page 2 HAWE Hydraulik respects these legal provisions in all cases. HAWE Hydraulik cannot provide individual guarantees that the stated circuits or procedures (including in part) are not subject to the intellectual property rights of third parties.
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Page 3: Table Of Contents
Potential equalization and electromagnetic shielding.................... 25 5.2.2 24V distribution and fusing of the supply line..................... 26 5.2.3 Connection for EV2DU with standard signal transmitter analogue LVDT (example)............28 Contact details..............................30 HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en ... -
Page 4: About These Instructions
The manual provides relevant information for the machine manufacturer and machine operator as well as for training courses. You can request further information on the product at: HAWE Hydraulik SE, Einsteinring 17, 85609 Aschheim/Munich, Germany. 1.2 Safety instructions and symbols... - Page 5 Wear safety goggles to protect your eyes against chemical and mechanical hazards. Protective clothing Wear tted clothing without protruding parts. Follow the safety data sheet of the hydraulic uid. HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 5/31...
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Page 6: Applicable Documents
– Emission standard for industrial environments DIN EN IEC 63000: 2019-5 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances 2011/65/EU RoHS directive 6/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE... -
Page 7: For Your Safety
Wearers of heart pacemakers and implanted defibrillators must maintain a sufcient distance from magnets. Advise people with pacemakers or implanted defibrillators against approaching magnets. Cordon off the area around the drive system and afx suitable warning signs to the barriers. HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 7/31... -
Page 8: Duties Of The Operator
In the instructions, safety instructions with mandatory symbols indicate the wearing of special protective equipment for special activities. The supply of PPE, and instruction in its proper use, is carried out by the operator. 8/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE... -
Page 9: About This Product
About this product 3.1 Structure The electronic digital amplifier EV2DU is a proportional multi-channel amplifier for position or pressure regulation. The various different congurable parameters enable optimal adjustment to the relevant application. It has: digital and analog inputs and outputs. -
Page 10: Functions
3.2 Functions The functional principle of the four versions (EV2DU-A-G, EV2DU-IE-G, EV2DU-A-EW, EV2DU-IE-EW) is described in the following section. 1-X1 Sensor connection LVDT2 EV2DU-A-G ■ 1-X2 Sensor connection LVDT1 ■ 1-X3 Setpoints S1 / S2 ■ 1-X4 Release function ■... - Page 11 ■ 1-X9 RJ45 interface ■ LED1 POWER (green) ■ LED2 ENABLE (yellow) ■ LED3 FAULT (red) ■ 2-X1 P2 ■ 2-X2 P1 ■ 2-X3 Setpoints S3 / S4 ■ HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 11/31...
- Page 12 1-X8 LAN-OUT (e.g. EtherCAT) ■ 1-X9 RJ45 interface ■ LED1 POWER (green) ■ LED2 ENABLE (yellow) ■ LED3 FAULT (red) ■ 2-X1 P2 ■ 2-X2 P1 ■ 2-X3 N.C. ■ 12/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE...
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Page 13: Control
Output signal CAN-High level ■ Digital ground; reference potential for inputs/outputs (U digital position signal N.C. Not contacted CAN- / Low signal In case of CAN interface, CAN-Low level HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 13/31... - Page 14 Return line of solenoid Y1 U = 24 V (PWM) ■ = 4 A ■ Y1_P Supply line to solenoid Y1 Y2_P Supply line to solenoid Y2 Y2_M Return line of solenoid Y2 14/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE...
- Page 15 (minus-level in case of differential input) S3_P Analogue setpoint for 2-X5 (plus-level in case of differential input) Resolution of the analogue input signals is carried out with 12 bits HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 15/31...
- Page 16 3 ms and a minimum test pulse interval of T 100 ms. The input resistance is , 2.8 kΩ. The input capacitance is , 100 nF. 16/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE...
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Page 17: Electrical Connection
Use of connection sockets other than those in the EV2D plug set (6217 8044-00) from HAWE can lead to a cable re. Only use the connection sockets specied in the instructions. Contact HAWE before using other plug connections HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 17/31... - Page 18 4. When connecting the exes, observe the assignment of the terminal strips. see "Assignment of terminal strips" 5. Connection of terminal strips: a) Strip the line by 10 mm. b) Line type and cross-section: 18/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE...
- Page 19 8. To secure the selectivity, take the following values into account: Supply line for supplying the electronics: max. T2A Supply line to the load circuits: max. T4A per load circuit HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 19/31...
- Page 20 BL2 separately, or take measures to exclude any possibility of faults, e.g. by installing protective tubes. 6. Test the release functions and fault reactions by triggering the release function. 7. Record the status following testing in an acceptance report. 20/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE...
- Page 21 1 x 24 V supply load circuit 5 m Load circuit valve coils Y3/Y4 20 m 2-X5 1 x 24 V supply load circuit 5 m Load circuit valve coils Y5/Y6 20 m 2-X6 Central GND 5 m HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 21/31...
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Page 22: Annex
Operation in direct sunlight Operation in explosive atmosphere Operating tempera- -10 to 55°C ture Ambient tempera- -10 to 55°C ture Max. permissible 95 % (no condensation) humidity Operating altitude 2000 m 22/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE... -
Page 23: Transportation And Storage
Output current I 0 to 200 mA (typically: 150 mA) Output voltage U 19 to 30 V DC; switched to U (typically: 24 V), no surge protection Overvoltage category I HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 23/31... - Page 24 0.91 mA/K (measured at ambient temperature of 24°C) * The behaviour must be considered in a risk assessment. ** Residual ripple < 10% (measurement: 3rd harmonic at phase angle of 0° and 180°) 24/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE...
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Page 25: Electrical Circuit Diagrams / E-Plan
5.2 Electrical circuit diagrams / E-Plan 5.2.1 Potential equalization and electromagnetic shielding HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 25/31... -
Page 26: Distribution And Fusing Of The Supply Line
5.2.2 24V distribution and fusing of the supply line 24 VDC distribution of EV2D-x-G 26/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE... - Page 27 EV2D-x-EW HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 27/31...
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Page 28: Connection For Ev2Du With Standard Signal Transmitter Analogue Lvdt (Example)
5.2.3 Connection for EV2DU with standard signal transmitter analogue LVDT (example) Basic version with standard signal transmitter analog LVDT (EV2D-A-G) 28/31 B 7821U - 12-2024 - 1.0 en HAWE Hydraulik SE... - Page 29 Extended version with standard signal transmitter analog LVDT (EV2D-A-EW) HAWE Hydraulik SE B 7821U - 12-2024 - 1.0 en 29/31...
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Page 30: Contact Details
5.3 Contact details Headquarters HAWE Hydraulik SE Einsteinring 17 85605 Aschheim Germany Email: info@hawe.de www.hawe.com Phone: +49 (0) 89 / 37 91 00 - 1000 Contact to the Customer Service Phone (Head ofce) + 49 (0) 89 / 37 91 00 - 1000... -
Page 31: Further Information
Further information HAWE Hydraulik SE is a responsible development partner with application expertise and experience in more than 70 areas of mechanical and plant engineering. The product range includes hydraulic power packs, constant and variable pumps, valves, sensors and accessories.
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