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Operating manual

8676.81/6-10 - ORIGINAL

SISTO-SK-i LED
SISTO-SK-i LED AS-i

Intelligent Actual-position Feedback Unit

for Linear Valves
Stroke: 5 - 45 mm

Содержание SK-i LED

Страница 1: ...Operating manual 8676 81 6 10 ORIGINAL SISTO SK i LED SISTO SK i LED AS i Intelligent Actual position Feedback Unit for Linear Valves Stroke 5 45 mm ...

Страница 2: ...rs of the SISTO C LAP 12 8 2 Mounting of the actual position feedback unit on the valve actuators of the SISTO C LAP 520 530 13 8 3 Accessories 13 8 4 Mounting on valves from other manufactures 14 8 5 Electrical installation 14 8 6 Pneumatically installation only for actual position feedback unit with solenoid valve 15 9 Commisioning Start up Shutdown Removing 16 9 1 Commissioning the actual posit...

Страница 3: ... pneumatic piston actua tor stainless steel SISTO C LAP 520 SISTO C diaphragm valve with pneumatic piston actua tor stainless steel SISTO C LAP 530 SISTO C diaphragm valve with pneumatic piston actua tor aluminium hard anodised SISTO SK i LED SISTO intelligent actual position feedback unit SISTO SK i LED AS i SISTO intelligent actual position feedback unit with AS Interface ...

Страница 4: ...n with the signal word CAUTION this symbol indicates a hazard for the machine and its functions NOTE This symbol indicates recommendations and important information on how to handle the product 2 Safety information All the information contained in this section refers to hazardous situ ations In addition to the present general safety information the action related safety information given in the ot...

Страница 5: ...t be eliminated For details refer to VDE regulations and the safety regulations laid down by the local energy supply companies for instance The operator has to ensure that the guards for live components are regularly checked for any damage The valve must never be ope rated without appropriate protection 2 6 Safety information for maintenance inspection and installation The operator ensures that ma...

Страница 6: ...listed Metal inserts 1 4404 NBR sealing elements Cover PA6 Holder PA66GF30 Slide POM Bottom section PA66GF30 optional 1 4404 Socket PBT model LAP 520 PA Printed circuit board Elektronics Stroke sensor Elektronics Spring Stainless steel Connector M12 Elektronics Rod only for LAP 520 6 Exploded view ...

Страница 7: ... Open Closed Fault Digital inputs 24 V Low 0 3 V High 18 24 V Remote initialisation Pin Assignment 1 24 V 2 DO Open 1 3 0 V 4 DO Closed 1 5 DI Teach in 2 6 DI Solenoid valve 2 3 7 DO Fault 1 8 Not used Threaded port Assignment 1 Air supply 2 Actuator 3 Air outlet 1 2 3 1 2 Indicator and operating elements of SISTO SK i LED Connector pin assignment of SISTO SK i LED Pneumatic connection of SISTO SK...

Страница 8: ...acteristic Value Threaded port Internal thread M5 Flow rate lN min 15 P max bar 10 Compressed air quality ISO 8573 1 3 3 3 Standards Enclosure to EN 60529 IP65 Safety class to EN 61140 Safety class III Directives Electromagnetic Compatibility Directive EMC 2014 30 EU RoHS Directive 2011 65 EU Machinery Directive 2006 42 EG Description Material Material number Pneumatic connection X2CrNiMo17 12 2 1...

Страница 9: ...ng elements of SISTO SK i LED AS i Connector pin assignment of SISTO SK i LED AS i Pin Assignment 1 AS i 2 Not used 3 AS i 4 Not used 5 Not used 1 Magnetic sensor 2 High visibility LED 3 AS i Fault 4 AS i Power Pneumatic connection of SISTO SK i LED AS i 1 2 3 Threaded port Assignment 1 Air supply 2 Actuator 3 Air outlet Colour code of high visibility LED Operating status Orange Valve in open posi...

Страница 10: ...lass to EN 61140 Safety class III Directives Electromagnetic Compatibility Directive EMC 2014 30 EU RoHS Directive 2011 65 EU Machinery Directive 2006 42 EG Bit Function Logic DO0 Operate valve 0 Pilot valve not operated if fitted 1 Pilot valve operated DO1 Not connected DO2 Activate teach In 0 Normal operation 1 Initialisation mode DO3 Not connected Description Material Material number Pneumatic ...

Страница 11: ...ing variants available on request Actuator SISTO C LAP SISTO C LAP 520 530 Ordering code for mounting options 00 01 02 03 L mm 38 38 59 G G1 4 in M12 x 1 M18 x 1 M18 x 1 H mm 6 6 6 6 Diaphragm diameter MD 30 168 30 65 92 115 168 Material Material number Weight kg Plastic black PA66 GF30 0 170 X2CrNiMo17 12 2 1 4404 0 380 Dimensions mm Diameter 55 Height 87 Stroke 5 45 SISTO C LAP SISTO C LAP 520 ...

Страница 12: ...o enter following fluids in the air supply ports of the actual position feedback unit no liquids fluids no fluids containing solids no aggressive fluids no combustible fluids ATTENTION Protect actual position feedback unit against source of radiation e g the sun Protect actual position feedback unit against vibrations NOTE If the actual position feedback unit is to be used in a damp environment st...

Страница 13: ...es damage to equipment or damage to the environment due to incorrect assembly The assembling must be performed by qualified specialist personnel with suitable tools Carry out work on the SISTO SK i LED SISTO SK i LED AS i actual position feedback unit during standstill only Prior to commissioning start up of the actual position feedback unit observe the Section 9 1 9 4 Page 16 Adapter M18 x 1 NOTE...

Страница 14: ...en working on electrical equipment WARNING Danger to life resulting damage to equipment or damage to the environment from incorrect assembly The mounting is performed by qualified specialist personnel with suitable tools only Carry out work on the SISTO SK i LED SISTO SK i LED AS i actual position feedback unit during standstill only Prior to commissioning start up of the actual position feedback ...

Страница 15: ...nnector if the exhaust air is to be discharged via a connection line WARNING Danger from pressure The feed line must be depressurised bled and secured against being re pressurised before the air supply connections are released WARNING Danger to life resulting damage to equipment or damage to the environment from incorrect assembly The mounting is performed by qualified specialist personnel with su...

Страница 16: ...erly mounted on the valve actuator SISTO SK i LED procedure 1 Start remote initialisation Apply 24 volts to the teach in input pin 5 for at least 0 5 seconds 2 Activate the external solenoid valve to trigger the valve actuator 3 The actual position feedback unit automatically detects whether the actuator is opening or closing the valve when the valve is activated 4 The valve actuator reaches the l...

Страница 17: ...l is present at pin 2 DO Open or pin 4 DO Closed 4 No voltage is present at pin 7 DO Fault Table Pin assignment Section 7 1 Page 7 Actual position feedback unit is ready to be operated SISTO SK i LED AS i procedure 1 Start remote initialisation Activate DO2 via AS i master for at least 0 5 seconds 2 The actual position feedback unit actuates the internal solenoid valve reaches the both limit posit...

Страница 18: ...ion Movement in the opening direction Operation Reached open position Operation Movement in the closing direction Operation Reached closed position Fault all positions Limit position not reached Check stroke Reinitialise Fault limit position open limit position does not match the status of the integrated solenoid valve Check compressed air supply Check valve for mechanical blockage Fault limit pos...

Страница 19: ...t possible Peripheral fault Signal of peripheral fault generated at FID input Worse Peripheral fault with reset Data Strobe driven LOW for more than 44µs 19 Symbol Description Off On Flashing Operating status Colour code of LED AS i Power Green AS i Fault Red 11 Maintenance Cleaning The SISTO SK i LED SISTO SK i LED AS i actual position feedback unit was designed to be maintenance free However che...

Страница 20: ...trieb genommen werden wenn die Maschine in die sie eingebaut wird die Anforderungen der Richtlinie 2006 42 EG erfüllt Machinery Directive 2006 42 EC Declaration of incorporation according to annexe IIB Manufacturer address SISTO Armaturen S A 18 rue Martin Maas L 6468 Echternach Luxembourg Description of the partly completed machinery Actual position feedback unit type SK i LED or actual position ...

Страница 21: ... 2011 65 EU Beschränkung der Verwendung bestimmter gefährlicher Stoffe in Elektrogeräten und Elektronikgeräten RoHS 2014 30 EU Elektromagnetische Verträglichkeit Herewith we SISTO Armaturen S A 18 rue Martin Maas L 6468 Echternach Luxembourg declare that the listed products Actual position feedback unit type SISTO SK I LED Actual position feedback unit type SISTO SK i LED AS i intended to be used ...

Страница 22: ...t to technical modification without prior notice 8676 81 6 10 10 11 2020 SISTO Armaturen S A 18 rue Martin Maas 6468 Echternach Luxembourg Tel 352 32 50 85 1 Fax 352 32 89 56 e mail sisto ksb com www sisto lu ...

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