AngioDynamics UK AS0670 Diomed RFID Module type AS/0670 User Manual 563545

AngioDynamics UK Limited Diomed RFID Module type AS/0670 563545

Contents

Module user manual

Page 1 of 1 Author: C.E. Daily, Diomed Limited. 15 July 2005 AS/0670 Module User Manual Introduction The AS0670 Module is a RFID transceiver used to identify accessories attached to Diomed Lasers. It must only be fitted by Diomed Ltd in Diomed Lasers, and in accordance with this guide. General Requirements Power Supply: 5V dc +/- 0.25V, 50mA The mains input to the power supply must be filtered and comply with the requirements of EN60601.1.2 Screening: A ground plane and de-coupling capacitors on the PCB ensures that no additional screening is required around the module. There should be no enclosure screening directly in front of the antenna coil or the field will not radiate outside of the Laser. Frequency The operating frequency must be checked after installation in the Diomed Laser and if necessary fine tuned to 125kHz +/- 1kHz using the trimmer capacitor on the module. Antenna: This is a fixed coil soldered to the PCB and must be installed in the vertical plane to ensure compliance. Signal Cable Maximum length: 0.7m Cable type: 6 way ribbon cable 7/36 AWG, 1.27mm pitch. Connector type: MMT 6way male (e.g. Farnell part no. 149-068) Labelling The outside of the Laser must be labelled in accordance with FCC and Industry Canada rules. Operator Manual The Laser’s Operator Manual must contain the EMC warnings in accordance with FCC and Industry Canada rules. Signal Requirements Name Function Vin high Vin low Vout high Vout low CFE Data In 3.0min 0.8Vmax - - Output Data Out - - 2.4V min 0.5Vmax /OE Output Enable 2.4V min 0.5Vmax - - Connections Connector (J1) Pin Name Function 1 P5V +5V 2 0V 0V 3 0V 0V 4 CFE Data In 5 Output Data Out 6 /OE Output Enable

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