User's Manual

2
Copyright 2012 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.
Specifications
Protocol
MRD ,)C6-00081 OSI( 2 neG labolgCPE DIFR
Architecture
RFID ASIC IMPINJ R2000
Processor ATMEL AT91SAM7S-256
Power
Voltage 5V VDC
Current Consumption
Scan Mode : 1.5 A
(Max),
Idle
Modes : 0.33 A (Typical)
Interface
Connector RM300-2port 50-pin ( HRS-DF12 SMT connector )
RM300-4port 20-pin (ZIF FPC 0.5mm connector )
UART Baud rates: 9,600 to 115,200 bps, Logic levels: 3.3 / 5 V
)spbM 21( deepS lluF 0.2 BSU BSU
V 5 / 3.3 :slevel cigoL ,snip OIPG 4 OIPG
API Interface Impinj
RF
Antenna Connector
Two/Four MMCX antenna connectors supporting 2/4
mono-static antennas, or one bi-static antenna(only 2
port version supports), with VSWR less than 2:1
Frequency FCC (US) 860-960MHz
SRRC (China) 920.5 - 924.5 MHz
TELEC (Japan) 916.8 - 923.4 MHz
NCC (Taiwan) 922 - 928 MHz
TX power Adjustable from 5 dBm to 30 dBm @ +/-1 .0 dBm accuracy
Frequency Stability ±20 ppm
Harmonic performance
under 65.0dBc
Modulation Depth 90% nominal
Data Encoding FM0 or Miller code
Bit Rate Supports uplink data rates of up to 640 Kbps
Performance
Tag Read Rate
Over 600 tags/second
Inventory Reliability Through anti-collision
Tag Read Distance 27 feet (9m) with a 6 dBi antenna (36 dBm EIRP)
Compliance
Regulatory Certification obtained : RM300-2port : FCC, TELEC, NCC
Certifiable: CE, SRRC
Environmental Compliance
Temperature Range
Operating: -20 to +60 degree C,
Storage: -30 to + 85 degree C
Humidity 10% ~ 85% Non-condensing
Electrostatic Discharge 10 KV to antenna conductor with the antenna attached
Shock & Vibration TBD
Physical
Dimensions 76.5mm ( L ) x 50mm ( W ) x 4.2 mm ( H ) (2-port)
92.5mm ( L ) X 63mm ( W ) x 4.5 mm ( H ) (4-port)
Software