The miniature AS-i module from ifm electronic can be integrated in small surface mounted housings providing AS-i connection for four control and signalling devices. The AS-i cable supplies the connected LEDs and pushbuttons with up to 150 mA without requiring further auxiliary voltage. All inputs and outputs have short-circuit and overload protection.
Up to 62 participants can be connected: 248 inputs and 248 outputs are possible for one AS-i network. The module indicates the condition of all inputs and outputs, as well as the energy supply and the communication status by means of LEDs.
Since AS-i can also be used with round and spiral cables, the module for suspended pushbuttons is the perfect solution. The 2-wire cable is used for LED triggering and pushbutton query without requiring an auxiliary voltage.
As there is often not much space in control boxes, the full potting protects the robust module against mechanical damage during installation. The connecting wires can be used for direct connection of illuminated pushbuttons in a surface mounting housing. The plug-in version is available as an alternative. The connectors are supplied with the unit.
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