User's Manual

V740 RFID READER/WRITER, ANTENNA 2005-09, REV0.1
OPERATION MANUAL
28 of 56 ©OMRON CORPORATION 2005
1.7 Specifications
Electrical
Reader
UHF operating frequency ................... 902–928MHz
Input voltage.........................................24Vdc, 2.0A
RF connector type ............................. Reverse-TNC
Separate Power Supply
Input voltage.......... Nominal 100–240Vac, 50/60Hz
AC line current...................... Nominal 0.5A at 120V
Output voltage ...............Nominal 24Vdc, 2.5A peak
Antenna
Operating frequency........................... 902–928MHz
V.S.W.R....................................................... < 1.5 :1
Polarization................................................. Circular
Impedance.....................................................50ohm
Cable length ......................................... 30cm(11.8’)
RF connector type ....................................N-Female
Environmental
Reader
Operating temperature: ... 0° to 40°C (32° to 104°F)
Storage temperature: ....-20° to 65°C (-4° to 149°F)
Relative humidity: .... 25 to 85%RH non-condensing
Antenna
Operating temperature: -10° to 55°C (14° to 122°F)
Storage temperature: .. -25° to 65°C (-13° to 149°F)
Relative humidity: .... 25 to 85%RH non-condensing
Mechanical
Reader
Dimension .................................308 X 286 X 40mm
             (12.1 X 11.3 X 1.6 in)
Weight ...............................................1.5kg (3.4 lbs)
Protection ......................................................... IP40
Antenna
Dimension ..................................496X 221 X 70mm
Weight .............................................................2.0kg
Protection ......................................................... IP50
Outline Drawings
See on the page 51 to 52.
Supported Tag Protocols
915 MHz......................................... EPC Class 1/1B