Siemens SITRANS WS300 Operating Instructions Manual
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- Operating instructions manual (40 pages) ,
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- Operating instructions manual (32 pages)
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Summary of Contents for Siemens SITRANS WS300
- Page 1 Introduction Description SITRANS Installing/mounting Connecting Speed sensors SITRANS WS300 Service and maintenance Technical specifications Operating Instructions Product documentation and support 7MH7177-..(WS300) 04/2021 A5E45050935-AC...
- Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
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Page 3: Table Of Contents
Introduction ............................5 Operating instructions scope ....................5 Purpose of this documentation .................... 5 Industrial Use Note ......................5 Description ............................. 6 SITRANS WS300 speed sensor overview ................6 Installing/mounting ..........................7 Installation note........................7 Dimension drawings ......................7 Mounting ..........................8 Mounting to a tail pulley ...................... - Page 4 Power ..........................26 Ambient temperature ......................26 Inputs ..........................26 Outputs ..........................26 Construction ........................27 Approvals .......................... 27 Product documentation and support ....................30 Product documentation ..................... 30 Technical support ......................31 Index ..............................32 SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC...
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Page 5: Introduction
Industrial Use Note Note This product is intended for use in industrial areas. In a domestic environment this device may cause radio interference. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... -
Page 6: Description
Description SITRANS WS300 speed sensor overview SITRANS WS300 speed sensor is a low- to high-resolution shaft driven speed sensor. It measures the shaft’s rotation by sending pulses to the integrator. The WS300 is certified for use in hazardous and non-hazardous locations. -
Page 7: Installing/Mounting
Installation shall be performed only by qualified personnel in accordance with local governing regulations. Dimension drawings Dimensions in mm (inch) ① Shaft ø: 15.9 mm (5/8 inch) ② Rod ø: 8.0 mm (5/16 inch) ③ ½" NPT conduit entrance (optional M20 adapter available) SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... -
Page 8: Mounting
For preferred mounting locations, refer to the associated belt scale or weigh feeder instruction manual. For shafts that do not have enough material protruding to use a set screw, or that cannot be removed for modification, a threaded shaft coupling can be used. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... -
Page 9: Mounting To A Tail Pulley
Installing/mounting 3.4 Mounting to a tail pulley Mounting to a tail pulley Dimension in mm (inch) ① Angle bracket slotted for arrestor rod ③ Belt ② Tension spring (supplied) ④ Flexible conduit SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... - Page 10 • 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. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC...
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Page 11: Mounting To A Bend Or Snub Pulley
Installing/mounting 3.5 Mounting to a bend or snub pulley Mounting to a bend or snub pulley ① Belt direction ③ Tension spring (supplied) ② Belt ④ Stringer ⑤ Flexible conduit SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... - Page 12 ⑧ Pulley bearing ③ Stringer ⑥ Arrestor rod (cut to suit) Note When mounting to a bend or snub pulley only a 3/8 inch (10 mm) drilled hole is required for the arrestor rod. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC...
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Page 13: Mounting Using Optional Threaded Shaft Coupling
Dimensions in mm (inch) ① M12 x 1.75 ③ M12 x 1.75 [use adhesive when installing threaded shaft coupling (e.g. Loctite)] ② Set screw Note All other installation instructions apply. See General installation steps (Page 14). SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... -
Page 14: General Installation Steps
② 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 length. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... - Page 15 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 22), or Terminal Connections to SIWAREX FTC Integrator (Page 22).
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Page 16: Hazardous Area Installations
Installing/mounting 3.8 Hazardous area installations 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. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... - Page 17 Installing/mounting 3.8 Hazardous area installations SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC...
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Page 18: Instructions Specific To Hazardous Area Installation
– Suitable precautions: for example, regular checks as part of routine inspections or establishing from the materials data sheet that it is resistant to specific chemicals. 11.Product marking shall include the warning: Do not open when an explosive dust atmosphere is present. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... - Page 19 • Cable or conduit entries shall comply with the requirements of the European Directive 94/9/EC for Group II, Category 2D and maintain the overall IP rating of the enclosure. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC...
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Page 20: Connecting
• Flexible conduit is recommended so that excess stress is not applied to the shaft bearings. Use appropriate conduit and conduit fittings or cable glands to maintain NEMA or IP rating. • Use appropriate conduit and conduit fittings or cable glands to maintain NEMA or IP rating. Standard Version SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... -
Page 21: Terminals (Standard Version)
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 reliable earthed ground. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... -
Page 22: Terminal Connections To Siemens Milltronics Integrators
Connecting 4.2 Terminals (standard version) 4.2.1 Terminal connections to Siemens Milltronics integrators WS300 1 +V 2 CW 3 CCW 4 Cmn (standard) Milltronics BW100 Milltronics BW500 4.2.2 Terminal connections to SIWAREX FTC integrator WS300 1 +V 2 CW 3 CCW... -
Page 23: Terminals (Is Version)
• 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... -
Page 24: Terminal Connections To Wp241
Connecting 4.3 Terminals (IS version) 4.3.3 Terminal connections to WP241 WS300 IS IS Switch Isolator Terminal WP241 DI.0 - excitation SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... -
Page 25: Service And Maintenance
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. -
Page 26: Technical Specifications
• 32, 256, 1 000, or 2 000 pulses per revolution (PPR) Max. RPM 2 000 1 066 2 000 8 530 1 000 15 000 2 000 15 000 Max. RPM limited to 1000 for use in Intrinsically safe/mining applications. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... -
Page 27: Construction
CSA/FM Class II, Div. 1, Groups E, F, G; Class III ATEX II 2D Ex tD A21 IP65 T70 °C IECEx Ex tD A21 IP65 T70 °C, NEPSI Russia • Ex tb IIIC T70 °C Db X • PO Ex ia I Ma X • 0Ex ia IIC T4 Ga X, Ex ia IIIC T135 °C Da X SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC... - Page 28 The Approval Ratings for the Proximity Switch and the IS Switch Isolator are the property of Pepperl + Fuchs. Copies of these Approval Certificates may be obtained from our website www.siemens.com/continuous-weighing (www.siemens.com/continuous-weighing). Click on Support, then Approvals / Certificates, to find the appropriate certificate.
- Page 29 • CSA/FM: – Class I, Div. 1, Groups A, B, C, D – Class II, Div. 1, Groups E, F, G Based on the ATEX rating of the NAMUR sensor and CSA/FM system approvals. SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC...
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Page 30: Product Documentation And Support
Entering a serial number 1. Open the PIA Life Cycle Portal (https://www.pia-portal.automation.siemens.com). 2. Select the desired language. 3. Enter the serial number of your device. The product documentation relevant for your device is displayed and can be downloaded. -
Page 31: Technical Support
In addition to our technical support, Siemens offers comprehensive online services at Service & Support (http://www.siemens.com/automation/serviceandsupport). Contact If you have further questions about the device, contact your local Siemens representative at Personal Contact (http://www.automation.siemens.com/partner). To find the contact for your product, go to "all products and branches" and select "Products &... -
Page 32: Index
Customer Support, (Refer to Technical support) Downloads, 30 Hotline, (Refer to Support request) Manuals, 30 Service, 31 Service and support Internet, 31 Support, 31 Support request, 31 Technical support, 31 partner, 31 personal contact, 31 SITRANS WS300 Operating Instructions, 04/2021, A5E45050935-AC...