Pressure regulators E/P pressure regulators Series EV07. Brochure

Transcription

1 Pressure regulators E/P pressure regulators Series EV07 Brochure

2 2 Pressure regulators E/P pressure regulators Series EV07 Qn= 800 l/min Compressed air connection output: G 1/4 Electr. connection: Plug, EN , form A Signal connection: input and output, Plug, EN , form A Pilot valves Accessories Silencers, Series SI1 Sintered bronze 7

3 Pressure regulators E/P pressure regulators Qn= 800 l/min Compressed air connection output: G 1/4 Electr. connection: Plug, EN , form A Signal connection: input and output, Plug, EN , form A Pilot valves Version Poppet valve Control Analog Certificates CE declaration of conformity Ambient temperature min./max. +5 C / +50 C Medium temperature min./max. +5 C / +50 C Medium Compressed air Max. particle size 50 µm Max. oil content of compressed air 0.1 mg/m³ P561_028 Qn 800 l/min Mounting orientation vertical Operating pressure See table below Hysteresis 0,04 bar DC operating voltage 24 V Voltage tolerance DC -20% / +20% Permissible ripple 5% Max. power consumption 0.2 ma Protection class IP54 Compressed air connection input G 1/4 Compressed air connection output G 1/4 Compressed air connection, exhaust G 1/4 Weight 2 kg Materials: Housing Seal Die-cast aluminum Acrylonitrile Butadiene Rubber Nominal flow Qn with working pressure 7 bar, with secondary pressure 6 bar and Δp = 0.2 bar Technical Remarks The min. control pressure must be adhered to, since otherwise faulty switching and valve failure may result! The pressure dew point must be at least 15 C under ambient and medium temperature and may not exceed C. The oil content of compressed air must remain constant during the life cycle. Use only the approved oils from AVENTICS, see chapter Technical information. The protection class is only ensured when the plug is mounted properly. For detailed information, see operating instructions. Operating pressure max. Pressure setting range min./max. Nominal input value Actual output value Note Part No. [bar] [bar] / ma 0-20 ma / ma 4-20 ma / V - - 1) / ma 4-20 ma / ma 4-20 ma ) Output 10V constant to supply a potentiometer Minimum working pressure = 0.5 bar + max. required secondary pressure The zero point and range of the output characteristics curve can be adjusted. The recommended range for the pilot device is 0.1 to 6 bar.

4 4 Pressure regulators E/P pressure regulators Qn= 800 l/min Compressed air connection output: G 1/4 Electr. connection: Plug, EN , form A Signal connection: input and output, Plug, EN , form A Pilot valves Dimensions M ) 85 50,5 17, ) , , ,5 ) 4) 5) 1) mounting thread 2) PG 9 ) threaded connection 1 - = G1/4 ISO 228/1:2000 4) plug 1 5) plug 2 D561_010

5 Pressure regulators E/P pressure regulators 5 Qn= 800 l/min Compressed air connection output: G 1/4 Electr. connection: Plug, EN , form A Signal connection: input and output, Plug, EN , form A Pilot valves Functional diagram a) Nominal input value b) Actual output value The E/P pressure control valve modulates the pressure corresponding to an analog electrical nominal input value. The integrated electronics make a comparison between the nominal input value and the pressure in the output line (actual value). The controller generates electrical input signals, which either ventilate or exhaust control volume Z of the relay valve by means of two pilot valves (M1, M2) until the specified pressure is attained in the output line. 1) Operating pressure 2) Working pressure ) Exhaust D561_020 Fig. 1, Characteristic and pin assignment for current control with actual output value [bar] ) { 0 V + 24 V DC 4) M 0,5 A 1 2 A) ) ) { { 0 V 0/ ma 0/ ma 0 V 1 2 B) [ma] D561_01 1) Supply voltage 2) Input current nominal value (ohmic load 100 Ω, max. 50 ma). The (+) and (-) connection potential must be in the range 0-12 V related to plug 1, pin 1. ) Actual output value (max. total resistance of downstream devices < 00 Ω) The actual value is measured between plug 2, pin and plug 1, pin 1. The actual value is short circuit resistant for a limited time. 4) The supply voltage must be protected by an external M 0.5 A fuse. Connect plug 2 via a shielded cable to ensure EMC. A) Plug 1 B) Plug 2

6 6 Pressure regulators E/P pressure regulators Qn= 800 l/min Compressed air connection output: G 1/4 Electr. connection: Plug, EN , form A Signal connection: input and output, Plug, EN , form A Pilot valves Fig. 2, Characteristic and pin assignment for voltage control with actual output value 1) Supply voltage 2) Voltage control ) The supply voltage must be protected by an external M 0.5 A fuse. Connect plug 2 via a shielded cable to ensure EMC. A) Plug 1 B) Plug 2 D561_040 Fig., Characteristic and pin assignment for potentiometer control without actual output value 1) Supply voltage 2) Potentiometer control (0-2 kω (min.), 0-10 kω (max.)) ) The supply voltage must be protected by an external M 0.5 A fuse. Connect plug 2 via a shielded cable to ensure EMC. A) Plug 1 B) Plug 2 D561_050

7 Pressure regulators E/P pressure regulators Series EV07 Accessories 7 Silencers, Series SI1 Sintered bronze Working pressure min./max. Ambient temperature min./max. Medium 0 bar / 10 bar -25 C / +80 C Compressed air Materials: Silencers Thread Sintered bronze Brass P100_060 Compressed air connection Sound pressure level Qn Order quantity Weight Part No. [db] [l/min] [piece] [kg] G 1/ Dimensions D100_061 Part No. Port G SW Ø D L1 L G 1/ Sound pressure level measured at 6 bar at 1 m distance

8 AVENTICS GmbH Ulmer Straße Laatzen, GERMANY Phone Fax info@aventics.com Find more contact information at Only use the AVENTICS products shown in industrial applications. Read the product documentation completely and carefully before using the product. Observe the applicable regulations and laws of the respective country. When integrating the product into applications, note the system manufacturer s specifications for safe use of the product. The data specified only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that the products are subject to a natural process of wear and aging An example configuration is depicted on the title page. The delivered product may thus vary from that in the illustration. Subject to change. AVENTICS S.à r.l. This document, as well as the data, specifications and other information set forth in it, are the exclusive property of AVENTICS S.à r.l.. It may not be reproduced or given to third parties without its consent. PDF online