Siemens SITRANS WS300 User manual

SITRANS
Speed sensors
SITRANS WS300
Operating Instructions
7MH7177-......(WS300)
04/2021
A5E45050935
-AC
Introduction
1
Description
2
Installing/mounting
3
Connecting
4
Service and maintenance
5
Technical specifications
6
Product documentation and
support
7

Siemens AG
Digital Industries
Postfach 48 48
90026 NÜRNBERG
GERMANY
Document order number: A5E45050935
Ⓟ
04/2021 Subject to change
Copyright © Siemens AG 2021.
All rights reserved
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may 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:
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. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.

SITRANS WS300
Operating Instructions, 04/2021, A5E45050935-AC 3
Table of contents
1 Introduction ........................................................................................................................................... 5
1.1 Operating instructions scope................................................................................................ 5
1.2 Purpose of this documentation ............................................................................................ 5
1.3 Industrial Use Note .............................................................................................................. 5
2 Description............................................................................................................................................. 6
2.1 SITRANS WS300 speed sensor overview ............................................................................... 6
3 Installing/mounting ............................................................................................................................... 7
3.1 Installation note................................................................................................................... 7
3.2 Dimension drawings ............................................................................................................ 7
3.3 Mounting ............................................................................................................................ 8
3.4 Mounting to a tail pulley...................................................................................................... 9
3.5 Mounting to a bend or snub pulley..................................................................................... 11
3.6 Mounting using optional threaded shaft coupling............................................................... 13
3.7 General installation steps................................................................................................... 14
3.8 Hazardous area installations............................................................................................... 16
3.8.1 Product nameplates ........................................................................................................... 16
3.8.2 Instructions specific to hazardous area installation ............................................................. 18
4 Connecting .......................................................................................................................................... 20
4.1 Interconnection ................................................................................................................. 20
4.2 Terminals (standard version).............................................................................................. 21
4.2.1 Terminal connections to Siemens Milltronics integrators..................................................... 22
4.2.2 Terminal connections to SIWAREX FTC integrator ............................................................... 22
4.2.3 Terminal connections to WL241 ......................................................................................... 22
4.3 Terminals (IS version) ........................................................................................................ 23
4.3.1 Terminal connections to Siemens Milltronics integrators..................................................... 23
4.3.2 Terminal connections to SIWAREX FTC integrator ............................................................... 23
4.3.3 Terminal connections to WP241......................................................................................... 24
5 Service and maintenance .................................................................................................................... 25
5.1 Inspection.......................................................................................................................... 25
5.2 Recommended spare parts................................................................................................. 25

Table of contents
SITRANS WS300
4Operating Instructions, 04/2021, A5E45050935-AC
6 Technical specifications....................................................................................................................... 26
6.1 Power................................................................................................................................ 26
6.2 Ambient temperature ........................................................................................................ 26
6.3 Inputs................................................................................................................................ 26
6.4 Outputs............................................................................................................................. 26
6.5 Construction...................................................................................................................... 27
6.6 Approvals .......................................................................................................................... 27
7 Product documentation and support .................................................................................................. 30
7.1 Product documentation ..................................................................................................... 30
7.2 Technical support .............................................................................................................. 31
Index.................................................................................................................................................... 32

SITRANS WS300
5Operating Instructions, 04/2021, A5E45050935-AC
Introduction
1
1.1 Operating instructions scope
This instruction manual covers the installation, operation, and maintenance of the WS300
speed sensor.
1.2 Purpose of this documentation
We strongly recommend reading this manual, and 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 use in industrial areas.
In a domestic environment this device may cause radio interference.