MiniMagic RS-485 is an OEM RFID reading unit for using EM4102 transponders.
Up to 31 units can be connected to a single RS-485 bus.
A potential-free relay contact is provided to command via the RS-485 bus.
Once a EM4102 transponder is within the operating range of the MiniMagic's antenna, the chip's ID number is readout and buffered to be transmitted via the RS-485 bus.
Product related question
EM4102 (read only)
Maximum reading distance
up to 150 mm (depending on physical transponder size)
Wire wound (optional PCB coil)
RS-485 (32 addresses selectable via soldering jumpers)
9 - 12 V DC, max. 150 mA (Save mode: approx. 30 mA)
approx. 45 x 45 x 18
approx. 22 g