ITRF24501 Reader Quick Start Guide
12
Performance Specifications
Dependent upon operating conditions and demands expected. If
used in a normal office environment with good read conditions,
you could expect to read up to 30 tags per second. Tags located
too far away or in poor locations, with respect to interfering
objects, provides poor results.
Table 1-5
ITRF24501 Reader Specification
Criteria
Range
Operating Temperature
--20
d
to +55
d
C (--4
d
to +131
d
F)
Storage Temperature
--40
d
to +85
d
C (--40
d
to +185
d
F)
Humidity
10--95% relative humidity, non-con-
densing process
Frequency
2400--2483 MHz
Tag data rates
32K bits per second
Operating Voltage
8--10 VDC
Ripple
200 mV maximum Peak to Peak
Modulation
AM, On/Off key
Coding
Manchester: From reader to tag
RF Output Impedance
50
:
w/better than 10 dB return
loss
Bus Interface
Serial RS-232, RS-422
Read Range
Up to 33 inches (single tag, anten-
na, and environment dependent)
Write Range
Typically 70% of Read Range
Tag identification
Up to 30 tags per second
Write Rate
20 ms per byte per tag
Read current
1.6A
Standby (I)
600 mA
Protocol
ANSI NCTIS T6 256--2001 stan-
dard