Operator Interfaces, Switches & Relays


AS-i modules with extended addressing capabilities

January 2004 Operator Interfaces, Switches & Relays

IFM Electronic has introduced its Version 2.1 Classicline AS-i modules with the original module base for fast and safe mounting and protection against reverse polarity in field applications.

Meeting IP 67 requirements, the modules are available in 45 and 90 mm widths with four inputs and four outputs, four inputs and three outputs, two inputs and two outputs. The inputs are crossed monitored, which means that users can wire two inputs onto one of the M12 sockets. All controls and indicators are located on the front display, and the high luminosity of the LEDs makes them particularly easy to see. The LEDs indicate switching status, operating voltage and errors, while an additional periphery fault LED provides exact error location to denote if the AS-i module is faulty or if there is a short or overload condition of either the inputs or outputs. The modules' transistor output stages are rated for triggering electromagnets up to 20 W to IEC60947-5-2.

All modules can be addressed either before installation without voltage being applied or when mounted and wired via the classic FC/FC-E base with addressing socket. By means of the IR addressing plug, the modules can also be addressed when they are wired and mounted. If required, the modules may be mounted directly on the back plane via two screw connections or on a DIN rail for faster exchange. Typical applications include for use in conveying, mining, handling technology and in the food industry.

For more information contact Andrew Kerr, Shorrock Automation, 012 345 4449, [email protected], www.shorrock.co.za





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