102
Feedback systems
for valves and
valve actuators.
www.ifm.com/gb/valve-control
Positionsensors
Inductive sensors
IF, IG, II and IS type
2
Valve sensors from ifm electronic.
The optimum solution for every requirement.
...
VD
I/VD
E
3845
Feedback
oftw
o
valve
positions
Feedback
ofthree
valve
positions
A
S-iconnection
A
S-iconnection
3
Position...
4
Clearly visible position
indicators:
LEDs indicate current position
and switching status as well as
markings located on ...
5
and manual valves
are in the appro-
priate position for
correct and safe
operation in all
types of process
plant.
VDI / ...
6
AS-i integrated:
AS-Interface from ifm is the ideal
way to communicate feedback
from multiple valves and is incor-
porat...
7
Positionfeedbackon
risingstemvalves
orinsideswitchboxes
Continuous
positionfeedback
onrisingstemvalves
Positionfeedbacko...
8
System at a glance:
Inductive dual sensors Target pucks and accessories
Type Order no
IND IN0110
IND IN5331
IND IN5327
I...
Robust:
Tried and tested for extreme
requirements in hygienic and
wet areas such as permanently
high temperatures, tempera...
ifm electronic gmbh
Friedrichstraße 1
45128 Essen
Tel. +49 / 201 / 24 22-0
Fax +49 / 201 / 24 22-1200
E-mail info@ifm.com
...
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Valve Control Sensor Brochure

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Valve Control Sensor Brochure

  1. 1. 102 Feedback systems for valves and valve actuators. www.ifm.com/gb/valve-control Positionsensors
  2. 2. Inductive sensors IF, IG, II and IS type 2 Valve sensors from ifm electronic. The optimum solution for every requirement. For industrial applications Feedback system efector valvis IX type Inductive dual sensors IND type Continuous position feedback on rising stem valves Position feedback on quarter-turn actuators Position feedback on rising stem valves or inside switchboxes
  3. 3. VD I/VD E 3845 Feedback oftw o valve positions Feedback ofthree valve positions A S-iconnection A S-iconnection 3 Positionfeedbackon risingstemvalves orinsideswitchboxes Continuous positionfeedback onrisingstemvalves Positionfeedbackon quarter-turnactuators
  4. 4. 4 Clearly visible position indicators: LEDs indicate current position and switching status as well as markings located on the target puck. Robust housing: IND type sensors incorporate two distinct inductive elements in a housing sealed to IP 67. The tough housing will also with- stand impacts allowing their use in any application. Compatible with VDI / VDE 3845: All IND sensors are compatible with VDI / VDE 3845 guidelines meaning they are simple to fit to nearly any actuator. Connection opportunities: Versions with integrated AS-i chips allow simple addition to AS-i networks, M12 cabled versions and units with a terminal chamber mean that ifm’s INDs are the simplest choice for valve control. Dual sensor IND type Unit with terminal chamber: Two captive screws above the cable gland enable easy opening and closing of the terminal chamber. The wiring can be maintained if the sensor is replaced, thanks to the removable terminal block. As an option, a solenoid valve can be triggered. IND units combine two distinct induc- tive proximity sen- sors in a single, double insulated, IP 67 housing. One sensor provides a si- gnal when the valve is open, the other when it is closed. The units are invalu- able for confirming that power-opera- ted
  5. 5. 5 and manual valves are in the appro- priate position for correct and safe operation in all types of process plant. VDI / VDE 3845 is a guideline which de- fines, amongst other things, the mechani- cal mount- ing arrangements for fitting switch boxes to actuators. The IND units have been specifically de- signed to conform to and take advan- tage of this guide- line, allow- ing them to be fitted to the major- ity of actuators with the minimum of ef- fort. Position feedback on quarter-turn actuators. Positionfeedbackon risingstemvalves orinsideswitchboxes Continuous positionfeedback onrisingstemvalves Positionfeedbackon quarter-turnactuators By using state-of-the-art production technologies it has become possible to incorporate the latest AS-i technology with sensors and switching outputs in a space-saving housing. All these features facilitate mounting, set-up and maintenance for the user and increase uptime of the whole AS-Interface system. Namur IND units used with quarter- turn valves installed on an oil tanker. Sensors with ATEX Cat. 1D/1G/2G were chosen because of the installation inside an explosive area. Many accessories are available including target pucks for most valve actuators. The selector facilitates the selection of pucks for different quarter-turn actuators. www.ifm.com/gb/puck-selector
  6. 6. 6 AS-i integrated: AS-Interface from ifm is the ideal way to communicate feedback from multiple valves and is incor- porated, as standard, in the efector valvis. Freely programmable: With 3 switching outputs, the efector valvis gives reliable indication of the valve piston’s position: open, closed or seat lift. Simple set up: Uncomplicated programming by pushing a button replaces mechanical adjustment to the respective valve positions. Adapters: Rising stem valves differ of course, so a range of adapters for many valve types, for example Alfa Laval, Südmo, GEMÜ and Georg Fischer, are available. Requirement: Everywhere in the food industry valves are used for shutting off, moni- toring and control- ling. They are deci- sive components for the safety, accuracy and reliabil- ity of plants. Implementation: Conventionally, ma- gnetic or induc- tive proximity switches assume this task. They signal end stops such as ”open” or ”closed” to the con- troller by means of a switch-ed signal. Feedback system efector valvis IX type Easy position setup due to freely programmable switching outputs. They transmit the actual limits of travel to the controller. For a comprehensive selection of accessories and adapters for efector valvis see www.ifm.com.
  7. 7. 7 Positionfeedbackon risingstemvalves orinsideswitchboxes Continuous positionfeedback onrisingstemvalves Positionfeedbackon quarter-turnactuators However, the detec- tion of intermediate positions is of in- creasing inter- est. It allows the detection of cleaning cycles for rising stem val- ves as well as the visualisation of unin- tended operat- ing states by means of contin- uous valve detec- tion. This is the only way to meet the growing requirements of mo- dern process visualisation. Product information efector valvis www.ifm.com/gb/valvis Continuous position feedback on single, double seat and diaphragm valves. With thanks to different adapters, efector valvis can be mounted on various valve types. In this case it is installed on an ON-OFF diaphragm valve. I.e. two switching points have to be set up. By missing the “Seat” position out, the sensor realises that only two switching points are needed. efector valvis was designed for feedback of the valve positions on rising stem valves with a stroke of up to 80 mm. The sensor is fitted over the valve spindle and continuously measures the stroke. This shows an installation on double seat valves, all three switching points are used.
  8. 8. 8 System at a glance: Inductive dual sensors Target pucks and accessories Type Order no IND IN0110 IND IN5331 IND IN5327 IND single solenoid IN5334 IND terminal, double solenoid IN5409 IND single solenoid Operating voltage [V] 20...250 AC/DC 24 DC 24 DC 24 DC 24 DC AS-i Connection 2 m cable, 2 x 2 wires M12, 2 x 2 wires M12, 2 x 3 wires Rd24, M12 solenoid, 7 wires M20 + terminals, 7/8 wires M12, M12 solenoid, 2 wires AC2316 IND double solenoid AS-i M12, 2 x M12 solenoid, 2 wires AC2317 IND ATEX 8.2 DC Namur M12, 2 x 2 wires NN5008 IND ATEX 8.2 DC Namur M18, 2 x 2 wires NN5013 IND ATEX, single solenoid 8.2 DC Namur Rd24, M12 solenoid, 6 wires + PE N95001 Description Target puck, Ø 53 mm Target puck, Ø 53 mm, 8 switching flag positions Target puck, Ø 65 mm, Target puck, Ø 102 mm, Cable gland, M20 x 1.5 Protective cap, M20 x 1.5 Order no E10661 E17321 E17327 E17328 Feedback system efector valvis Accessories mounting adapter Type Order no IX IX5010 IX IX5030 IX IX5002 Operating voltage [V] 24 DC binary AS-i 1...5 analogue Connection 0.3 m Pigtail M12, 5 wires 0.3 m Pigtail M12, 2 wires 2 m cable, 3 wires Inductive sensors Type Order no V3 microswitch style IS5001 V3 microswitch style IS5026 V3 microswitch style IS0003 Operating voltage [V] 24 DC 24 DC 20...140 AC / 10...140 DC Connection 2 m cable, 3 wires 2 m cable, 2 wires 2 m cable, 2 wires V3 microswitch style NS50028.2 V DC Namur 2 m cable, 2 wires V3 microswitch style NS50098.2 V DC Namur 0.098 m cable, 2 wires M12 body IFT24024 DC M12, 3 wires M18 body IGT24724 DC M12, 3 wires M30 body IIT22824 DC M12, 3 wires Description for Alfa Laval valves for Südmo valves for Bardiani valves IX / Ø 30 mm, for Gemü actuators Order no E11900 E11989 E12170 E12042 IX / Ø 45 mm, for Gemü actuators E12043 E12208 E12209 Plug for covering the oblong holes E12212 Reinforcement bracket E11310 Flat cable connector E70096
  9. 9. Robust: Tried and tested for extreme requirements in hygienic and wet areas such as permanently high temperatures, temperature shocks or aggressive cleaning agents. Food-grade: Housing materials such as stainless steel in combination with PEEK or pure stainless steel sensors. Flexible: Common housing types and lengths for installation in differ- ent applications. Increased sensing ranges ensure flexible installation for mechanical tolerances. Ingress-resistant: The ingress resistance to protection rating IP 69K prevents moisture penetration. Safe connection: ecolink EVT – the ideal connector for hygienic and wet areas: PVC cables and housings plus stainless steel coupling nuts provide protection to IP 69K. Inductive sensors IF, IG, II and IS type Position feedback on rising stem valves or inside switchboxes. The sensors undergo a hard test pro- gram of temperature cycle, steam boiler, vibration, shock and temperature This procedure guarantees the highest operational reliability for any conditons in the food industry. The common valve boxes can be used with the square-shaped sensors of type IS. Customer-specific versions such as platinum connectors facilitate installation. Positionfeedbackon risingstemvalves orinsideswitchboxes Continuous positionfeedback onrisingstemvalves Positionfeedbackon quarter-turnactuators
  10. 10. ifm electronic gmbh Friedrichstraße 1 45128 Essen Tel. +49 / 201 / 24 22-0 Fax +49 / 201 / 24 22-1200 E-mail info@ifm.com Position sensors Sensors for motion control Industrial imaging Safety technology Process sensors Condition monitoring systems Industrial communication Identification systems Systems for mobile machines Connection technology Overview ifm product range: Accessories Visit our website: www.ifm.com Over 70 locations worldwide – at a glance at www.ifm.com ifmarticleno.7511507·Wereservetherighttomaketechnicalalterationswithoutpriornotice.·PrintedinGermanyonnon-chlorinebleachedpaper.09/12

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