Radio remote control for application in gas-explosive endangered areas zone 1 and 2 with protection method „intrinsic safety“.
|Communications||Single channel FSK|
|Safety||Multi bit address code with over 1 million combinations|
|Frequency band||433.05 – 434.79 MHz|
|RF power||< or = 10 mW|
|Operating range||≤ 100 m|
|Command response time||Approx. 15/60 ms typical|
|Low battery indication||Approximately 15 minutes|
|Operating time||Up to 30 hours continuous|
|Operating temperature range||-20 °C to +40 °C|
|Weight:||0.2 Kg (without battery)|
|LCD display||Programmable backlit 1.3” monochrome graphic|
|FCC compliance||Part 15|
|ATEX compliance||II 2 G Ex ib IIB T4|
|IECEx compliance||Ex ib IIB T4|
|Power supply||750 mAh, 3.6 VDC Ni-MH rechargeable battery pack|
|Battery pack charging time||3 to 4 hours|
|Battery pack specifications||69 x 36 x 24 mm at 60 g|
|Battery pack charger power supply||110-230 VAC or 12-24 VDC|
|Charger AC power plug options||EU, USA, JP, GB, AU|
– Transmitter signal strength
– Status of the function
– Customized data feedback information and logos on request illustratable
LBT frequency search
When switching on or when switching the frequency, a check is made to determine whether the frequency channel used is reserved by another transmitter. If this is the case, the next frequency channel is checked until it is ensured that the transmitter can operate without faults.
LBT is short for Listen before Talk.
Practical carrying belt for small hand-held transmitters.
Practical carrying bag as protection against coarse dirt.