Siemens SITRANS WS300 Operating Instructions Manual Download Page 20 | Manualshive

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Siemens SITRANS WS300 Operating Instructions Manual Download Page 20

Installing/mounting

3.8 Hazardous area installations

SITRANS WS300

18

Operating Instructions, 06/2018, A5E4505935-AA

3.8

Hazardous area installations

3.8.1

Product nameplates

Note
The nameplate shown is a typical example. Please check the nameplate on your device for

your specific device configuration.

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Summary of Contents for SITRANS WS300

Page 1: ...Operating instructions SITRANS WS300 Speed Sensors 06 2018 Edition SITRANS www siemens com processautomation ...

Page 2: ......

Page 3: ..._____________ ___________________ ___________________ ___________________ Speed sensors SITRANS WS300 Operating Instructions 06 2018 A5E4505935 AA Introduction 1 Description 2 Installing mounting 3 Connecting 4 Service and maintenance 5 Technical data 6 Technical support 7 Certificates 8 ...

Page 4: ...y be operated only by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARN...

Page 5: ...ng 15 3 7 General installation steps 16 3 8 Hazardous area installations 18 3 8 1 Product nameplates 18 3 8 2 Instructions specific to hazardous area installation 19 4 Connecting 21 4 1 Interconnection 21 4 2 Terminals standard version 23 4 2 1 Terminal connections to Siemens Milltronics integrators 23 4 2 2 Terminal connections to SIWAREX FTC integrator 24 4 2 3 Terminal connections to WL241 24 4...

Page 6: ...Instructions 06 2018 A5E4505935 AA 6 Technical data 29 6 1 Power 29 6 2 Ambient temperature 29 6 3 Inputs 29 6 4 Outputs 29 6 5 Construction 30 6 6 Approvals 31 7 Technical support 33 7 1 Technical support 33 8 Certificates 35 8 1 Certificates 35 ...

Page 7: ...any manual for a product used in conjunction with the WS300 such as a belt scale integrator for proper installation and operation of any component of the weighing system Adhering to the installation and operating procedures ensures a quick trouble free installation and allows for the maximum accuracy and reliability of your weighing system 1 3 Industrial Use Note Note This product is intended for ...

Page 8: ...Introduction 1 3 Industrial Use Note SITRANS WS300 6 Operating Instructions 06 2018 A5E4505935 AA ...

Page 9: ...n resistance Pulses are generated for each rotation of the WS300 shaft These pulses are typically fed into a Milltronics belt scale integrator The integrator interprets the pulses and uses them in the calculation of belt speed flow rate and material totalization The WS300 works with the following integrators Milltronics BW100 Milltronics BW500 SIWAREX FTC Competitive integrators consult your local...

Page 10: ...Description 2 1 SITRANS WS300 speed sensor overview SITRANS WS300 8 Operating Instructions 06 2018 A5E4505935 AA ...

Page 11: ... 3 3 1 Installation note Note Installation shall be performed only by qualified personnel in accordance with local governing regulations 3 2 Dimension drawings Dimensions in mm inch Shaft ø 15 9 mm 5 8 inch Rod ø 8 0 mm 5 16 inch NPT conduit entrance optional M20 adapter available ...

Page 12: ...often sudden speed changes CAUTION Proper attachment of the arresting rod The arresting rod should only be solidly attached to the WS300 Fixing the rod at both ends will apply binding forces and cause the unit s bearings to wear prematurely When mounting make sure the unit and the pulley shaft are concentric to avoid stresses on the units bearings For preferred mounting locations refer to the asso...

Page 13: ... Mounting to a tail pulley SITRANS WS300 Operating Instructions 06 2018 A5E4505935 AA 11 3 4 Mounting to a tail pulley Dimension in mm inch Angle bracket slotted for arrestor rod Belt Tension spring supplied Flexible conduit ...

Page 14: ...gle bracket slotted for arrestor rod Arrestor rod cut to suit Tension spring supplied Flexible conduit Note Distance d is the take up travel on the tail pulley When adjusting the belt take up ensure there is play on the arrestor rod If the arrestor rod is pushed against the end of its travel slot premature wear may result on the bearing ...

Page 15: ...lling mounting 3 5 Mounting to a bend or snub pulley SITRANS WS300 Operating Instructions 06 2018 A5E4505935 AA 13 3 5 Mounting to a bend or snub pulley Tension spring supplied Belt Stringer Flexible conduit ...

Page 16: ...ions 06 2018 A5E4505935 AA Dimensions in mm inch Bend or snub pulley Tension spring Pulley bearing 3 8 drilled hole for arrestor rod Arrestor rod cut to suit Stringer Flexible conduit Note When mounting to a bend or snub pulley only a 3 8 inch 10 mm drilled hole is required for the arrestor rod ...

Page 17: ...g Instructions 06 2018 A5E4505935 AA 15 3 6 Mounting using optional threaded shaft coupling Dimensions in mm inch M12 x 1 75 M12 x 1 75 use adhesive when installing threaded shaft coupling e g Loctite Set screw Note All other installation instructions apply See General installation steps Page 16 ...

Page 18: ...ntric to its centerline WARNING Remain within specified tolerances Exercise caution and remain within specified tolerances 2 Drill out and thread the set screw hole Dimensions in mm inch M8 x 1 25 5 16 18 UNC set screw by customer 16 00 mm 0 630 inch dia 16 07 mm 0 633 inch 3 Attach angle iron bracket to work with the arrestor rod if mounting on a tail pulley 4 Cut the arrestor rod to a suitable l...

Page 19: ...ith bolt or post Angle iron bracket or conveyor stringer web Tension spring 6 Attach spring to arresting rod and frame 7 Encase wiring in flexible conduit to allow unit to float 8 Wire the WS300 to the integrator See Terminal Connections to Siemens Milltronics Integrators Page 23 or Terminal Connections to SIWAREX FTC Integrator Page 24 WARNING Proper attachment of the arresting rod The arresting ...

Page 20: ...ons SITRANS WS300 18 Operating Instructions 06 2018 A5E4505935 AA 3 8 Hazardous area installations 3 8 1 Product nameplates Note The nameplate shown is a typical example Please check the nameplate on your device for your specific device configuration ...

Page 21: ...f IP6X The following instructions apply to equipment covered by certificate numbers Sira 06ATEX9303X Sira 17ATEX2267X IECEx CSA 170026X 1 For use and assembly refer to the main instructions 2 The equipment is certified for use as Category 2D equipment and may be used in hazardous zones 21 and 22 with dusts 3 This equipment has a maximum surface temperature of T70 C in a 55 C ambient Refer to the a...

Page 22: ...e responsibility of the user to take suitable precautions that prevent it from being adversely affected thus ensuring that the type of protection is not compromised Aggressive substances for example acidic liquids or gases that may attack metals or solvents that may affect polymeric materials Suitable precautions for example regular checks as part of routine inspections or establishing from the ma...

Page 23: ...t the WS300 IS unit to the switch isolator use two wire shielded 0 324 mm2 22 AWG cable Use the same cable to connect the switch isolator to the integrator For both units ground the shield at the integrator end ONLY Connect shield to appropriate terminal at the integrator Note Flexible conduit is recommended so that excess stress is not applied to the shaft bearings Use appropriate conduit and con...

Page 24: ...Connecting 4 1 Interconnection SITRANS WS300 22 Operating Instructions 06 2018 A5E4505935 AA Standard Version Intrinsically Safe Version ...

Page 25: ...put connection of the measurement loop This output is only used when the sensor is rotating counter clockwise 4 Common The common connection used as a reference point with the integrator GND Ground A ground connection Do not use this ground for the cable shield Note Ground the cable shield at the integrator end only For optimal performance the housing of the Speed Sensor must be connected to a rel...

Page 26: ...ot normally connected 4 2 3 Terminal connections to WL241 WS300 standard 1 2 3 4 GND WP241 1L DI 0 DI 0 1M N C Connect 1M to 2M Determine the pulley shaft rotation on the end of the pulley shaft to which the WS300 is attached If the pulley shaft rotates clockwise connect the appropriate wire to terminal 2 If the pulley shaft rotates counter clockwise connect the appropriate wire to terminal 3 WARN...

Page 27: ...Do not use this ground for the cable shield Note Ground the cable shield at the integrator end only For optimal performance the housing of the Speed Sensor must be connected to a reliable earthed ground 4 3 1 Terminal connections to Siemens Milltronics integrators WS300 IS IS Switch Isolator Terminal Integrator 1 1 2 3 7 speed signal input 8 excitation 4 3 2 Terminal connections to SIWAREX FTC int...

Page 28: ...Connecting 4 3 Terminals IS version SITRANS WS300 26 Operating Instructions 06 2018 A5E4505935 AA 4 3 3 Terminal connections to WP241 WS300 IS IS Switch Isolator Terminal WP241 1 1 2 3 7 DI 0 8 IL ...

Page 29: ...losive dust atmosphere is present De energize before opening Wear on the bearings is detected by excess play or sound If the bearings exhibit excess play or produce an unreasonably loud sound the speed sensor should be returned to Siemens for repair Ensure that the lid screws are tightened to maintain the IP rating by compressing the lock washers flat 5 2 Recommended spare parts WS300 circuit card...

Page 30: ...Service and maintenance 5 2 Recommended spare parts SITRANS WS300 28 Operating Instructions 06 2018 A5E4505935 AA ...

Page 31: ...F IS 25 55 C 13 131 F 6 3 Inputs Shaft rotation 0 5 2 000 rpm bi directional resolution dependent1 6 4 Outputs Uni directional open collector sinking output Standard 10 30 V DC 25 mA max IS load current 0 15 mA 32 256 1 000 or 2 000 pulses per revolution PPR PPR Max RPM Hz 32 2 0001 1 066 256 2 0001 8 530 1 000 900 15 000 2 000 450 15 000 1 Max RPM limited to 1000 for use in Intrinsically safe min...

Page 32: ...onstruction Enclosure Aluminum rated NEMA 4X Type 4X IP65 Stainless steel optional rated NEMA 4X Type 4X IP65 Cable recommended Standard 3 wire shielded 0 82 mm2 18 AWG IS 2 wire shielded 0 324 mm2 22 AWG Maximum cable run 305 m 1 000 ft Weight 1 22 kg 2 68 lb aluminum 2 41 kg 5 3 lb stainless steel ...

Page 33: ... 40 C 55 C IEC 60079 0 2011 6th Edition IEC 60079 11 2011 6th Edition Sira 17ATEX2267X 0518 I M1 II 1 GD Ex ia I Ma Ex ia IIC T4 Ga Ex ia IIIC T135 C Da Ex h I Ma Ex h IIC T4 Ga Ex h IIIC T135 C Da Ta 40 C 55 C EN 60079 0 2012 A11 2013 EN 60079 11 2012 EN ISO 80079 36 2016 EN ISO 80079 37 2016 Note Non electrical protection is provided by type of protection constructional safety c The primary igni...

Page 34: ...weighing Click on Support then Approvals Certificates to find the appropriate certificate Proximity Switch Approval Ratings Pepperl Fuchs NJ0 8 5GM N ATEX II 2G EEx ia IIC T6 with suitable IS Switch Isolator 2 CSA FM with suitable IS Switch Isolator or Switch Amplifier Class I Div 1 Groups A B C D Class II Div 1 Groups E F G system approval IS Switch Isolator Pepperl Fuchs KFA5 SOT2 Ex2 or KFA6 SO...

Page 35: ... automation csi service Internet Service Support In addition to our documentation Siemens provides a comprehensive support solution at Service support http www siemens com automation service support Personal contact If you have additional questions about the device please contact your Siemens personal contact at Partner http www automation siemens com partner To find the personal contact for your ...

Page 36: ...Technical support 7 1 Technical support SITRANS WS300 34 Operating Instructions 06 2018 A5E4505935 AA ...

Page 37: ...ting Instructions 06 2018 A5E4505935 AA 35 Certificates 8 8 1 Certificates You can find certificates on the Internet at Siemens Industry Online Support https support industry siemens com cs lc en WW or on an included DVD ...

Page 38: ...Certificates 8 1 Certificates SITRANS WS300 36 Operating Instructions 06 2018 A5E4505935 AA ...

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Page 40: ...systems Level measurement www siemens com level www siemens com weighing Siemens AG Process Industries and Drives Process Automation 76181 Karlsruhe Germany Siemens AG 2018 Subject to change without prior notice Printed in Canada A5E45419003 AA ...

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