User's Manual

MaxID RM100 RFID reader interface
Project - RFID ID1170 Version 0.1 18 October, 2005 Page 24 of 24
9. Specification
9.1 Performance
Frequency band 902-928MHz
Frequency stability <10 ppm
RF Type Frequency hopping spread spectrum
Channels 50
Occupied freq. Bandwidth <250kHz
Transmitter power output 1W (30dBm) max. At antenna port
Hopping rate >10mS
Modulation Type Amplitude Modulation
Modulation Index 10 to 90% adjustable
Data rate to Tag 160kbps
Receiver RF input 0dBm max
Receiver sensitivity <-60dBm
Serial port data rate 38400 bps
Serial port interface RS232 (3 wire, no flow control)
Operating voltage 3.3Vdc to 4.2Vdc (Lithium-Ion battery)
Operating current 1.2A on read, 240mA on Idle
Electrical emissions FCC part 15, Class A pending
RF approval FCC part 15.247
9.2 Physical
Height 17mm (max)
Length 103mm (max)
Width 69mm (max)
Weight 100 grams
Antenna ports Reverse polarized SMA
Host interface 10 way male pin header (5 x 2)
Mounting 4 x 3mm mounting holes
9.3 Environment
Operating Temperature -10ºC to +40ºC
Storage Temperature -20ºC to +70ºC
Humidity 95% (non-condensing)
Shock 20Gs, 11ms, half sine pulse
ESD +8KV(indirect), +4KV(direct)