User's Manual

Exciter EX21
A-4 Specifications
Exciter EX21
LF Transmitter • Carrier Frequency: 125.0 kHz, quartz crystal generated.
• Modulation type: On/Off Keying (OOK).
• Modulation Frequency: 1200bps.
• Carrier and modulation frequency tolerance: ± 50 ppm.
• Carrier and modulation frequency stability: better than 100 ppm over the temperature range.
• Carrier and modulation frequency aging: maximum 3 ppm/year.
• Maximum radiated E-field at 10 m: 109 dB µV/m +/-6 dB.
Additional
Features
• Exciter EX21 incorporates a UHF transmitter that simulates the Transponder PT21 to check
the Reader’s capability.
• Test Transponder can be programmed and activated from the main PC.
• Self diagnostic for LF-Transmitter output level.
• Self diagnostic for power supply voltage level.
• Output relay driving
• Input Object Sensor
Power Supply 22 Vac ±10%, 50/60 Hz; or 25.2 - 30.8 Vdc.
Power
Consumption
Maximum 0.5 A (Typical 0.3 A).
Environmental
Operation
Temperature
- 20°C to +55°C.
Storage
Temperature
- 40°C to +70°C.
Relative
Humidity
Maximum 95%, non-condensing at +40°C.
Mechanical • Dimensions
Length: 2060 ± 10 mm
Width: 1000 ± 10 mm
Height: 75 ± 5 mm
• Weight: max 5.5 kg
Approvals Approved under I-ETS 300 330, I-ETS 300 220, RSS-210 and FCC Part 15.