Digital Pressure Regulator Sentronic PLUS Series 14 Installation manual IM149-/R01
CONTENTS 1. Description... 1.1 Catalogue number... 1. Operating elements...4 1. Operating modes...4. Electrical connection...5. Analog setpoint - outlet pressure... 4. Pneumatic connection...7 5. Factory settings...7. Technical characteristics...8.1 Fluid characteristics...8. Specifications...8 7. Accessories...9 8. Maintenance and care...9 9. Dimensions and weights...10 ESD CAUTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES This product contains electronic components sensitive to electrostatic discharge. An electrostatic discharge generated by a person or object coming in contact with the electrical components can damage or destroy the product. To avoid the risk of electrostatic discharge, please observe the handling precautions and recommendations contained in standard EN 100015 1. Do not connect or disconnect the device while it is energised. CAUTION! Dangerous operating conditions may occur when using the programming interface on the valve as the valve may possibly not react to the analog setpoint any more. Provide for protection against uncontrolled movement of equipment when putting the valve into operation and before making any! modifications to the valve settings. DECLARATION OF INCORPORATION according to Machinery Directive 89/9/EEC, Annex II B We herewith declare that the version of the product described in this installation manual is intended to be incorporated into or assembled with other machinery and that it must not be put into service until the machinery into which it is to be incorporated has been declared in conformity with the provisions of Council Directive 89/9/EEC, Annex IIB. Handling, assembly and putting into service and all settings and adjustments must be done by qualified, authorised personnel only. This product complies with the essential requirements of the EMC Directive 89//EEC and its amendments. It is CE-approved. A separate Declaration of Conformity is available on request. A separate Declaration of Incorporation relating to the EU Directive 89/9/EEC Annex II B is available on request. Please provide ordering code and serial numbers of products concerned. NOTICE The information in this manual is subject to change without notice. In no event shall ASCO NUMATICS be liable for technical or editorial errors or omissions. Neither is any liability assumed for accidental or consequential damages arising out of or in connection with the supply or use of the information contained herein. THIS MANUAL CONTAINS INFORMATION PROTECTED BY COPYRIGHT. NO PART OF THIS DOCUMENT MAY BE PHOTOCOPIED OR REPRODUCED IN ANY FORM OR MANNER WHATSOEVER WITHOUT PRIOR WRITTEN PERMISSION FROM ASCO NUMATICS. Copyright 011 - ASCO NUMATICS - All rights reserved. IM149-
1. DESCRIPTION The Sentronic PLUS with integrated digital control loop combines the latest in pneumatics technology with intelligent electronics. The Sentronic PLUS series allows precise control of pressure, flow, force, velocity and displacement or angle positions. It supplements the Sentronic D series. The Sentronic PLUS is available in 15 standard pressure ranges from 100 mbar to 50 bar. Four nominal sizes are provided to cover a wide flow range. Versions with different body and seal materials can be used in many sectors, e.g. the food industry, medical technology etc. Cascaded control allows setting up complex control loops using the DaS software (Data Acquisition Software). Digital control offers many advantages during installation and start-up of the Sentronic PLUS valve and extended possibilities to adapt it to various applications. All pressure and exhaust ports are the same size, which allows for short response times when the pressure is increased or decreased. Digital pressure control in a closed loop: An internal pressure sensor measures the outlet pressure. The outlet pressure is adjusted in real time. The control parameters can be changed with the DaS software. The DaS software (Data Acquisition Software) ensures the variability of the parameters used by the valve. This flexibility allows the valve to be adapted to the most various applications, and its response time, overshoot and precision to be optimised. After having set the optimum parameters, you can save them in a project file for your personal use or send them to our Product Support for future serial production. 1.1 CATALOGUE NUMBER Sentronic PLUS - Digital electronic pressure regulator valve 1 4 5 7 A S I D P P Sentronic PLUS - with external pressure supply 1 4 5 9 A S I D P P A: VERSION (ports), body 0 = DN (G 1/4), Alu = DN0 (NPT 1"), Alu 1 = DN (G 1/), Alu 7 = DN (G 1/8), Ms = DN0 (G 1), Alu 8 = DN (G 1/4), Ms = DN (ISO 1), Alu 9 = DN (NPT 1/8), Ms 4 = DN (NPT 1/4"), Alu A = DN (NPT 1/4"), Ms 5 = DN (NPT 1/"), Alu C = DN (G 1/4), VA H = DN (G 1/4), Ms ) S: SETPOINT 0 = 0... 10 Volt 1 = 0... 0 ma = 4... 0 ma Notes: 1) Only for DN and DN ) Only for DN, Ms ) Only for 1457..., not for 1459... Other versions available on request. I: FEEDBACK 1 = Feedback output 0... 10 Volt = Feedback output 0... 0 ma = Feedback output 4... 0 ma 4 = Feedback input 0... 10 Volt ) 5 = Feedback input 0... 0 ma ) = Feedback input 4... 0 ma ) PP: PRESSURE RANGE Relative pressure 40 = 0-100 mbar 50 = 0-500 mbar 0 = 0-1 bar 0 = 0 - bar 0 = 0 - bar 05 = 0-5 bar 0 = 0 - bar 10 = 0-10 bar = 0 - bar 1 = 0-1 bar 1) 0 = 0-0 bar 1) H = 0-0 bar ) 5H = 0-50 bar ) Max. allowable pressure (bar) 8 8 14 18 40 0 Vacuum (relative) V = 0... -1 bar Shut-off valve D: DIGITAL OUTPUT 1 = Pressure switch output PNP ± 5 % IM149-
1. OPERATING ELEMENTS 1. 5.1 1 Proportional solenoid coil.1 Pressure supply. Pressure outlet. Exhaust Power supply, M connector 4 Ground connection M4 5 Mounting hole Serial communication RS (PC connection) 4. 1. OPERATING MODES Shut-off: If the setpoint falls below 0.5 %, the coil current is switched off and the valve is fully exhausted. Overtemperature: If the temperature of the internal control electronics exceeds 100 C, the operating mode is switched to AUTOSAFE. Undervoltage / overvoltage: If the supply voltage is less than 18 V or more than 0 V, the coil current is switched off and the valve is fully exhausted.. Autosafe: If the coil current exceeds a certain vailue for more than 0 seconds, the output current is limited to max. 70% to prevent the valve from overheating. IM149-4
. ELECTRICAL CONNECTION 5-pin M female connector Control M connector Valve +4V supply voltage Supply voltage GND Setpoint 0-10V (or 0-0 / 4-0mA) 50 Ohm at current setpoint Setpoint GND (only for -wire cable) Analog output: Only at current output: max. 500 ohm Feedback 0-10V (or 0-0 / 4-0mA) Inductive load Digital output: PNP when setpoint is reached (setpoint=feedback) =00mA max./4.8w Shield Connector housing M4 connection on valve body 1) The valve must only be supplied with 4V DC ±10% and a max. ripple of 10% (no supply via diode bridge). Overvoltage or a ripple rate exceeding these tolerances can damage the electronics. ) The max. current at the digital output is 00 ma/4.8w (PNP output). The output is protected against short circuit and overload. ) If a relay (inductive load) is connected to the pressure switch output, a freewheel diode or a varistor must be used. 4) A shielded cable must be used for protection against interference and EMC. 5) The valve body must be grounded with the earthing terminal PE (dia. M4) CONNECTOR PINNING / CABLE WIRING 1 4 5 Pin Description 5-wire cable -wire cable 1 4V voltage supply brown brown Analog setpoint input white white Supply ground blue green Analog ground yellow 4 Analog output (feedback) black pink 5 Digital output (pressure switch) grey grey Body EMC screen shield shield A -wire cable with separate analog ground is used for cable lengths over m to set off the voltage drop for the setpoint. IM149-5
. Analog SETPOINT - OUTLET PRESSURE Setpoint offset The pressure setpoint zero can be changed via the DaS software. Switch to "Custom" in the "Setpoint setting" section. The zero range is max. -50... +150 %. Max. outlet pressure (1) 100% PMR () (4) +50 % PMR SHUT-OFF 50 mv 0.1 ma 4.08 ma - V -50 % PMR Factory setting 0 5 V 0 10 ma 4 ma Offset adjustment () 10 V 0 ma 0 ma CAUTION: Outlet pressures above the maximum outlet pressure (PMR) are not controlled by the valve, i.e. the max. outlet pressure is limited to the PMR. In order to avoid damaging the sensor, the supply pressure must always be less than the maximum inlet pressure (MAP) (see section 1.1). Setpoint span The pressure span of the setpoint can be changed via the DaS software. Switch to "Custom" in the "Setpoint setting" section. The span is between 10 and 150%. Max. outlet pressure (1) 100% PMR Max. outlet pressure 0.5 PMR (1) 70% SHUT-OFF () 100% Factory setting: 100 % (8) 75% 50 % setting ( ( 50 mv 0.1 ma 4.08 ma 0 0 0 4 Span adjustment 10 V 0 ma 0 ma The span can be set to max. 150% of the maximum outlet pressure (PMR). It can only be decreased. IM149-
4. PNEUMATIC CONNECTION The air flow is from port 1 to port. Exhaust Pressure outlet Pressure supply 1 Inch screw connections (pipe threads) must be used. Each screw connections must be lined with a fitting synthetic sealing disc. Do not use Teflon sealing tape or hemp as they may get inside the valve and damage it. Use an appropriate silencer at port (). The exhaust time may vary depending on the type of silencer used. The diameter of the pneumatic lines must be adjusted to the nominal diameter of the valve. The diameter of outlet line () must be larger or equal to that of inlet line (1). The supply pressure must always be less than the value given in the table in section and must always be above the desired outlet pressure. 5. FACTORY SETTINGS - 0 bar outlet pressure at a setpoint of 0 Volt. - Span: bar device: = bar at 10 V / 0 ma bar device: = bar at 10 V / 0 ma 10 bar device: = 10 bar at 10 V / 0 ma - Minimum hysteresis. - The control parameters, setpoint offset, setpoint span and window size of the digital output (pressure switch) are factory-programmed. Parameter set: factory settings Setpoint offset: 0 % Setpoint span: 100 % Setpoint ramp: no ramp Shut-off: ON; the valve is exhausted at a setpoint below 0.5% Controller structure: PID IM149-7
. TECHNICal CHARACTERISTICS CONSTRUCTION Directly operated valve Body: Aluminium Internal parts: POM Seals: Nitrile (NBR), fluorelastomer (FPM) Degree of protection: IP5 Assembly position: any; for optimum performance vertically with solenoid at the top. Air: filtered at 50 µm, free of condensatei Anschlüsse: Ohne Hanf oder Teflon-Band Electrical connection: Select a wire section that will give a a voltage drop of less than volts at A..1 FLUID CHARACTERISTICS FLUIDS : Air or neutral gas, filtered at 50 µm, free of condensate, lubricated or not PORTS : G1/8-G1/4-G1/-G1 MAX. INLET PRESSURE : see section 1.1 TEMPERATURE / FLUID : 0...0 C TEMPERATURE / AMBIENT : 0...50 C HYSTERESIS : <1% of span LINEARITY : <0,5% of span REPEATABILITY : <0,5% of span MINIMUM SETPOINT : 100mV (0, ma/4,ma) with shut-off function MINIMUM OUTLET PRESSURE : 1% of span. SPECIFICATIONS Nominal diameter DN (mm) 0 Supply voltage (stabilised) Max. power (W) 4 V= +/-10% 4 4 44 Max. current (ma) 500 1000 1400 1800 Isolation class Degree of protection F IP 5 K v (Nm /h) Residual ripple: 10 % Test conditions according to ISO 8778: temperature: 0 C, relative inlet pressure: bar, relative outlet pressure: 5 bar 0,18 0,0 1,0 4,80 Flow at bar (l/min ANR) 10 700 1400 500 Electrical connection 5 pin female M connector Setpoint input : 0... 10 V (100 kohm input resistance) 0... 0 ma / 4... 0 ma (50 Ohm input resistance) Feedback output : 0... 10 V (max. 10 ma), short-circuit protected 0... 0 ma / 4... 0 ma (max. 4 VDC) Digital output : pnp; open collector; max. 00 ma/4.8w, short-circuit protected HIGH (4 VDC) if feedback=setpoint LOW (open) if feedback setpoint Overvoltage : Shut-off at a voltage level higher than 0 volts (+10%). Low voltage : Shut-off at a voltage level lower than 18 volts (-10 %). IM149-8
7. ACCESSORIES description catalogue number Straight M female connector, 5 pins, with screw terminals 881005 Right-angle M female connector, 5 pins, with screw terminals 8810075 Supply cable m, x 0,5 mm², straight connector 881007 Supply cable m, x 0,5 mm², right-angle connector 8810077 Supply cable 5 m, x 0,5 mm², straight connector 8810078 Supply cable 5 m, x 0,5 mm², right-angle connector 8810079 Supply cable 10 m, x 0,5 mm², straight connector 8810070 Supply cable 10 m, x 0,5 mm², right-angle connector 8810071 RS cable converter; m cable with 9-pin Sub-D (plug connector) 881007 RS cable converter; m cable with 9-pin Sub-D (screw connector) 88100970 DaS Light: Data Acquisition Software for Sentronic plus - basic parameters - CD-ROM 99100110 DaS Expert: Data Acquisition Software for Sentronic plus - full parameters - CD-ROM 99100111 8. MAINTENANCE AND CARE No special maintenance or care required. IM149-9
9. DIMENSIONS AND WEIGHT Sentronic PLUS - Digital electronic pressure regulator valve G 1/8 Weight: 0,0 kg M Plug Connector M Anschluss Stecker Ø 5 4 PE (M4; 8) M4; 10 M4; 10 () G1/8 8.5 G 1/4 10 15 18 0.5 5. () G1/8.5 1 1 9 5.1 (1) G1/8.5 5 Ø 0 Weight: 0,950 kg Plug Connector Anschluss Stecker Programming Interface Programmier Schnittstelle 71.15 8 91.5 18 14. PE M4 for earth screw PE M4 für Erdungsschraube 45. 1 80. 0 4 5 10 100.1 0. Thread M - depth 10 (on opposite side); tapped through-hole for M4 screw. G 1/ Weight: 1,900 kg 108.5 100 5 M Plug Connector M Anschluss Stecker Programming Interface Programmier Schnittstelle 58.949 PE M4 for earth screw PE M4 für Erdungsschraube (x) G1/4" 4.5 7 94.81 81 40 100 1 Thread M - depth 10 (on opposite side); tapped through-hole for M4 screw. 1 14.08 88.15.5 45 5 57.5 70 IM149-10
9. DIMENSIONS AND WEIGHT Sentronic PLUS - Digital electronic pressure regulator valve G 1 Weight:,900 kg Ø 54 M Plug Connector M Anschluss Stecker Programming Interface Programmier Schnittstelle PE M4 for earth screw PE M4 für Erdungsschraube 100 18. 58.95 9 80. 1 80 8.10 0 45.5 48 15 8 0 5 0 79 9 Thread M8 - depth 15 (on opposite side); tapped through-hole for M screw. IM149-11
9. DIMENSIONS AND WEIGHT Sentronic PLUS - with external pressure supply G 1/8 Weight: 0,0 kg M plug connector Ø5 1 4 PE (M4; 8) M4; 10 8.5 M4; 10 () G1/8 10 15 0.5 18 5 4.5. () G1/8 1 79 9 5.1 (1) G1/8.5 G1/8" External sensor connection G 1/4 Weight: 0,950 kg 109.5 89.15 Programming interface M plug connector 58.95 PE (M4 8) (x) G1/4" 1 80. 45. 0 11 10 105. Thread M5 - depth 10 (on opposite side); tapped through-hole for M4 screw. 101 45 18 4 5 G 1/ Weight: 1,900 kg G1/8" External sensor connection.5 10.15 M plug connector PE (M4; 8) Programming interface () () 94.8 81 1 14. (x) G1/" (1).5 40 15 4.5 Thread M - depth 10 (on opposite side); tapped through-hole for M4 screw. 118 5.5 5 57.5 70 G1/8" External sensor connection IM149-
9. DIMENSIONS AND WEIGHT Sentronic PLUS - with external pressure supply G 1 Weight:,900 kg 141.5 1.15 M plug connector PE (M4; 8) 8.1 18. 87.05 Programming interface () () (x) G1" 9 108. 100 80 48 45.5 8.1 (1) 0 15 1 8 77 0 0 79 9 G1/8" External sensor connection Thread M8 - depth 15 (on opposite side); tapped through-hole for M screw. IM149-1