The WM-RO-MR3 is a small, medium range RFID reader/decoder for passive RFID tags. This system includes a reader/decoder board and antenna installed in a rugged, sealed compact enclosure. It has a cable with connector for ease of installation, and is perfect for desktop use.
Features: Complete wall-mount or desktop reader/decoder for RFID tags; Green LED indicates when a valid tag has been read.
Data Interface: RS232 or TTL, 9600 baud, 8 data bits, no parity, 1 stop bit 4 ft long cable (4-24 AWG) with DSUB-9 (TxD on pin 2, Ground on pin 5)
Read Range: Tag dependent, up to 12 inches (30 cm) Placing this unit on a metal surface will severely disrupt its performance.
Power Requirements: 9-16 VDC, 100 mA max (2.1 mm x 5 mm center positive DC Jack) Although this reader offers some protection against reverse polarity, please double check the size and polarity of the DC plug connector before applying power.
Dimensions: 5 x 5 x 0.75 inches (13 x 13 x 2 cm)
Operating Temperature: 0° to 40° C
Material: Black PVC
Part Number: WM-RO-MR3-TTL
-TTL: for TTL interface (otherwise interface is RS232)