User's Manual

USER MANUAL
TCM 300 / TCM 300C / TCM 300U
TCM 320 / TCM 320C / TCM 320U
2.3 Technical data TCM 300C / TCM 320C (315.000 MHz)
Antenna
TCM 320C: 15 cm mounted whip antenna
TCM 300: whip or 50 Ω antenna mountable
Frequency
315.000 MHz
Radio Standard (Modulation)
ASK
1)
Data rate
125 kbps
Receiver Sensitivity (25°C)
typ. -98 dBm
2)
Conducted Output Power @50
min / typ / max
TCM 300C: 5.5 dBm / 7.5 dBm / 9.5 dBm
TCM 320C: 3.5 dBm / 5.5 dBm / 7.5 dBm
Power Supply
TCM 320C: 2.6 V3.3 V
TCM 300C: 2.6 V4.5 V
Start-up time
<500 ms
Current Consumption
Receive mode: typ. 33 mA, max. 43 mA
Transmit mode: typ. 24 mA, max. 33 mA
Radio Regulations
FCC CFR-47 Part 15 (US)
IC (Canada)
1) according to ISO/IEC 14543-3-10
2) @ 0.1% telegram error rate (based on 3 transmitted sub-telegrams)
2.4 Technical data TCM 300U/ TCM 320U (902.875 MHz)
Antenna
TCM 320U: 6.4 cm whip mounted whip antenna
TCM 300U: whip or 50 Ω antenna mountable
Frequency
902.875 MHz
Radio Standard (Modulation)
FSK
Data rate
125 kbps
Receiver Sensitivity (25°C)
3)
typ. -98 dB
3)
Conducted Output Power @50
4)
min / typ / max
-1dBm / +1dBm / +3dBm
Power Supply
TCM 320U: 2.6 V3.3 V
TCM 300U: 2.6 V4.5 V
Start-up time
<500 ms
Current Consumption
min / typ / max
Receive mode: typ. 33 mA, max. 43 mA
Transmit mode: typ. 24 mA, max. 33 mA
Radio Regulations
FCC CFR-47 Part 15 (US)
IC (Canada)
3) @ 0.1% telegram error rate (based on transmitted sub-telegrams)
4) using +1dBm (V 1.13) power settings which comply to limited modular approval