Conventional technology for tracking pallets and carriers

A stand-alone RFID system without a bus connection requires parallel wiring to the external electronics.

Disadvantage: Wiring can be highly complex and additional hardware programming is required.

Electromechanical identification systems use proximity switches and a coded metal plate.

Disadvantage: Mounting costs are high and only a minimal number of coding possibilities are available.

Pneumatic systems that operate using metal pins for coding.

Disadvantage: Any code modifications require considerable reconfiguration of the pins.

AS-i network eliminates point-to-point wiring
ifm efector’s RFID system easily connects to the AS-interface networking system.

Advantage: AS-i carries both data and power on a two-wire cable eliminating point-to-point wiring and providing universal connectivity.