RFID READER/WRITER DEVICE

摘要

A radio frequency electronic tag reader/writer device including a housing, an antenna, a processing unit connected to the antenna and intended to exchange data with a radio frequency electronic tag presented within the range of the reader/writer device, at least one communication interface intended to be connected to a programmable logic controller and controlled by the processing unit for exchanging data with the programmable logic controller, a signalling unit for indicating one or more operating statuses, the signalling unit being connected to the processing unit, the processing unit being arranged for controlling the signalling unit on the basis of a control frame received from the programmable logic controller.

主权项

1. Radio A radio frequency electronic tag reader/writer device comprising:
a housing, an antenna, a processing unit connected to the antenna and intended to exchange data with a radio frequency electronic tag presented within the range of the reader/writer device, at least one two-wire communication interface intended to be connected to a programmable logic controller and controlled by the processing unit for exchanging data with the programmable logic controller, a signalling unit for indicating one or more operating statuses, wherein: said signalling unit is connected to the processing unit, the processing unit is arranged for controlling said signalling unit on the basis of a control frame received from the programmable logic controller over said communication interface.