Siemens introduces AS-i SlimLine I/O modules

November 23, 2015 - Siemens introduces AS-i SlimLine I/O modules for AS-Interface that are 17.5 and 22.5 millimeters wide.

The AS-i SlimLine compact modules are just half the width of the predecessor devices, and they save space in the control cabinet and in distributed control boxes. They possess practice-oriented functions, such as device connectors and switchable sensor supply.

The AS-i SlimLine compact modules are available with 4DI/4DO in 22.5-mm design, and with 4DI or 2F-DI in the especially slim 17.5 mm enclosure. The digital outputs are available as solid-state and relay outputs. Sensors and actuators, as well as the AS-Interface bus cable, are connected by means of removable screw terminals or push-in spring-type terminals. The optional device connector enables simple connection of several modules with the AS-i bus cable and the 24 V DC power supply. This additionally reduces the wiring effort and supports users in fast, error-free assembly. LEDs on the front of the new compact modules enable fast diagnostics on-site.

All devices of the new AS-i SlimLine compact series have a switchable sensor supply. Depending on requirements, the sensors can be supplied with power either from the AS-i bus cable, or from the 24 V DC power supply Uaux. Since the wiring of the sensors is independent of the choice of power supply, users can decide simply according to the application.

Siemens AG (Berlin and Munich) is a global technology powerhouse that has stood for engineering excellence, innovation, quality, reliability and internationality for more than 165 years. The company is active in more than 200 countries, focusing on the areas of electrification, automation and digitalization. In fiscal 2015, which ended on September 30, 2015, Siemens generated revenue of €75.6 billion and net income of €7.4 billion. At the end of September 2015, the company had around 348,000 employees worldwide.