System Manual

Table Of Contents
Readers
5.5 SIMATIC RF250R
SIMATIC RF200
System Manual, 03/2019, J31069-D0227-U001-A11-7619
149
5.5.5 Technical specifications
Table 5- 10 Technical specifications of the RF250R reader
6GT2821-5AC10
6GT2821-5AC40
Product type designation
SIMATIC RF250R
Radio frequencies
Operating frequency, rated value
13.56 MHz
Electrical data
Maximum range
35 mm
Maximum data transmission speed
reader ↔ transponder
ISO transponder
Read approx. 1500 bytes/s
Write approx. 1500 bytes/s
Typical transmission time for user data per byte
for write access 0.6 or 1.2 ms
for read access 0.6 or 1.2 ms
Transmission speed
19.2, 57.6, 115.2 kBd
Read/write distances of the reader
see section "Field data (Page 39)"
MTBF (Mean Time Between Failures)
430 years
Interfaces
Electrical connector design
M8, 4-pin
Standard for interfaces for communication
RS-422 3964R protocol
RS-232 ASCII protocol
Antenna external, ANT 8, ANT 12, ANT 18, ANT 30 can
be connected
Mechanical specifications
Housing
Material Plastic PA 6.6
Color Anthracite
Recommended distance to metal
0 mm
Supply voltage, current consumption, power loss
Supply voltage
24 VDC
Typical current consumption
50 mA