Simatic MV440 Code-reading Systems by Siemens

Siemens Energy & Automation announced compact Simatic MV440 code-reading systems. These stationary 1D/2D code readers feature high read reliability and speed as well as diverse communication and connection options, says Siemens.

The Simatic MV440 code-reading systems feature a protection rating of IP67, reads data matrix codes such as direct part marks (DPMs) on objects. The Simatic MV440 reads up to 80 codes per second, reliably detecting up to 15 different code types. As a result of its "multi-code reading" feature, up to 50 codes can be decoded every time an image is captured. The code reading system is available with integrated lighting for use at a distance up to 80 centimeters. When using external lighting, a working distance of up to 3 meters can be achieved with and without verification. Additionally, it is available with a resolution of 640x480 or 1024x768 pixels.

The Simatic MV440 has an "auto trigger" function enabling it to record images permanently at maximum speed and, at the same time, to evaluate them. The reader looks for codes of any length, without the need for any external trigger signal.

With the Simatic MV440 verifier versions, code quality can be measured, making it possible to ensure the quality of codes does not fall below a critical value. Code quality can be verified across the entire production process identifying possible points of code quality contamination.

The Simatic MV440 has integrated interfaces to Profibus-DP, Profinet IO, Ethernet TCP/IP, RS232. Mixed operation with RFID (Radio Frequency Identification) systems connected to the same communication module is possible.

The code reading system is parameterized and commissioned through a built-in web server only requiring a PC with Internet Explorer. No additional external software is needed. For most applications, the parameters are preset automatically. The web-based user interface provides comprehensive operator control and visualization functions, even in evaluation mode. Additionally, Human Machine Interfaces (HMIs) make it possible to display image information.