
Compact and flexible code-reading system is targeted at industrial applications
Siemens Industry Automation Division is offering the Simatic MV420, a stationary 1D/2D code reading system. This compact unit is capable of reading codes reliably and offers a wide range of communications and connection options.
This device, which is IP67-rated, can read both standard, high-contrast codes as well as direct parts marking (DPM) codes, even under difficult ambient conditions, says the firm. It has a 640 x 480 pixel resolution, an integrated M12 lens and supports operating distances of 1 cm to 22.5 cm. The operating distance is adjustable using an integrated focus. In addition to its integrated lighting, it is also possible to connect an external lighting unit.
The Simatic MV420 processes up to 40 codes per second. Using multi-code reading, several codes and even different types of code can be decoded from a single image. This is useful, for example, when the device is used to read, in bulk, several stacked items.
A special feature of the system is the 'auto trigger' image-recording mode. This enables the reader to record images continuously at maximum speed while simultaneously evaluating them. It recognises the relevant codes in sequence without requiring external trigger signals, for example, from a light barrier. This feature is particularly suitable for slow-moving objects and in those applications where precise triggering using a light barrier would be difficult, explains Siemens.
The Simatic MV420 features integrated Profinet IO, Industrial Ethernet and RS232 interfaces. A communications module is used to connect to Profibus DP, which also enables mixed operation with radio frequency identification systems.
The Simatic MV420 code reading system is parameterised and commissioned using a built-in Web server. To do this, a PC or programming device with Internet Explorer is used. No additional software is required. For most applications the parameters are automatically pre-set. The Web-based user-interface also provides operator control and monitoring functions, even in evaluation mode. Human-machine interface devices are also suitable for displaying the image information. Application-specific user-interfaces can be created using visualisation software, such as Simatic WinCC.
Numerous diagnostics, logging and evaluation functions are also available. For example, time stamps, error patterns and result values can be archived in database systems to create trend analyses or statistics.
Typical uses for the MV420 include product tracking and process control applications in the automotive, packaging, pharmaceuticals, tobacco, cosmetics, electronics, and food and beverage industries. In addition, the system is also suitable for shipment tracking in logistics and distribution applications.
Contact:
Stefanie Haefner
Siemens AG, Industry Sector
Industry Automation Division
Sensors and Communication
Sales & Marketing
Gleiwitzer Str. 555
90475 Nuremberg
Germany
Phone: +49-911-895-2782
Fax: +49-911-895-4203
Email: stefanie.haefner@siemens.com
Web: http://www.siemens.com/simatic-sensors/mv
This device, which is IP67-rated, can read both standard, high-contrast codes as well as direct parts marking (DPM) codes, even under difficult ambient conditions, says the firm. It has a 640 x 480 pixel resolution, an integrated M12 lens and supports operating distances of 1 cm to 22.5 cm. The operating distance is adjustable using an integrated focus. In addition to its integrated lighting, it is also possible to connect an external lighting unit.
The Simatic MV420 processes up to 40 codes per second. Using multi-code reading, several codes and even different types of code can be decoded from a single image. This is useful, for example, when the device is used to read, in bulk, several stacked items.
A special feature of the system is the 'auto trigger' image-recording mode. This enables the reader to record images continuously at maximum speed while simultaneously evaluating them. It recognises the relevant codes in sequence without requiring external trigger signals, for example, from a light barrier. This feature is particularly suitable for slow-moving objects and in those applications where precise triggering using a light barrier would be difficult, explains Siemens.
The Simatic MV420 features integrated Profinet IO, Industrial Ethernet and RS232 interfaces. A communications module is used to connect to Profibus DP, which also enables mixed operation with radio frequency identification systems.
The Simatic MV420 code reading system is parameterised and commissioned using a built-in Web server. To do this, a PC or programming device with Internet Explorer is used. No additional software is required. For most applications the parameters are automatically pre-set. The Web-based user-interface also provides operator control and monitoring functions, even in evaluation mode. Human-machine interface devices are also suitable for displaying the image information. Application-specific user-interfaces can be created using visualisation software, such as Simatic WinCC.
Numerous diagnostics, logging and evaluation functions are also available. For example, time stamps, error patterns and result values can be archived in database systems to create trend analyses or statistics.
Typical uses for the MV420 include product tracking and process control applications in the automotive, packaging, pharmaceuticals, tobacco, cosmetics, electronics, and food and beverage industries. In addition, the system is also suitable for shipment tracking in logistics and distribution applications.
Contact:
Stefanie Haefner
Siemens AG, Industry Sector
Industry Automation Division
Sensors and Communication
Sales & Marketing
Gleiwitzer Str. 555
90475 Nuremberg
Germany
Phone: +49-911-895-2782
Fax: +49-911-895-4203
Email: stefanie.haefner@siemens.com
Web: http://www.siemens.com/simatic-sensors/mv



