1 2 3 4 5
6
7
Specifications
3M Toll RFID Reader 6204
Quick Start Guide
21
6
Specifications
6.1.1.
Reader Specifications
Frequency
902 – 928 MHz
RF Power
10 mW – 2W conducted (33 dBm)
Power Consumption
10W (typical while idle)
18W (typical at 1W conducted output power)
22W (maximum at 2W conducted output power)
Connections
RS-232, Digital I/O, Ethernet LAN
Input Voltage
24 Vdc
Input Current
1.5A maximum at 24 Vdc
Active
Mode
DC
Current
Draw
vs
Transmitted
Power
0.4
0.5
0.6
0.7
0.8
0.9
1
10
15
20
25
30
35
Transmitted
Power
(dBm)
D
C
C
u
rr
e
n
t
d
ra
w
(A
)
+60
degC
+25
degC
Ͳ
20
degC
Figure 5
Typical Power Consumption versus Conducted Output Power at 910 MHz
