User's Manual

DF RFID PROXIMITY RW READER USER MANUAL V1_05.DOC PAGE 13 OF 23
10. Technical specification
Power supply
requirement
USB type = 5V from PC @ 300mA
RS422 and Wiegand type = 9VDC @ 300mA (less than 5mV ripple)
Transmitter power
-10dBuA/m with 50% duty cycle (10ms ON/OFF)
(Antenna power will always be set to be less or equal to the max allowed according to
ETSI or FCC, typically 64.8dBuA/m at 10m)
Operating frequency
CH1 TX = 125 KHz
CH1 RX = 6.8 MHz
Antenna type
Integrated PCB type (50x44mm, 12windings)
(Electrical/Physical configuration to comply with ETSI and FCC)
Read range
Depends on the tag type.
Typical read ranges with a laminated ISO credit card = 40mm
Can be mounted on metal.
Communication
Reader/Host:
USB – bidirectional – Full R/W
RS422 – bi-directional – Full R/W
26-bit Wiegand™ - uni-directional – R/O, LED feedback signal from host possible
Reader/Tag: iP-X Read Only, Read/Write enabled. EM4322, EM4522
Data storage No buffer storage on reader. Configuration data storage only.
Electrical interface
USB/Power – via USB type A connector on 600mm fly lead
Isolated RS 422/Power = 3pair cable (600mm fly lead)
Wiegand/Power = 5 Wire standard (600mm fly lead)
Environmental
Operating temperature range: -10 to +60 Deg C
Storage temperature range: -20 to +85 Deg C
Humidity: 5 to 95 % non-condensing
IP rating: IP54 and IP66 available in proto type housing (production housing will be IP66)
Physical
Approx dimension: 93(L) x 67(W) x 28(D) mm
Desktop or wall mount (bracket excluded)
Weight: Approx. <50g unpacked
Accessories Security Enhanced Decoder (application specific-not for general use)
Table 2 Technical Specifications