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LK 8

Pushbutton handset with 8 main double-step pushbuttons, plus Start and Stop. Large pushbuttons, removable activation key, side pushbutton or toggle switch (optional), quick frequency change (Start+Stop, Start), nylon-fiberglass hard compound case, shock-proof with IP65 protection degree, resistant to acids, oils and atmospheric agents.

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Technical data:

General
Frequency band433-434 MHz (32 channels)
869.7-870 MHz (12 channels)
902-928 MHz (32 channels)
Hamming distance≥ 8
Typical working range100 m
Safety category for the Stop protection (EN ISO 13849-1)PL d / cat. 3
Safety category for the protection against unintended movements from standstill UMFS (EN ISO 13849-1)PL c / cat. 2
Number of available on/off commandsmax 14 + Start and Stop
Commands response time~ 100 ms
Stop command response time~ 100 ms
Transmitting unit
Power supply2.4V - 1.6 Ah (NiMH battery)
Autonomy with fully charged battery (continuous use at 20°C)~12 h
Operating and storage temperaturefrom -20°C to +55°C / from -40°C to +70°C
Low battery warning time3.5 minutes
Protection degreeIP65
Dimensions80x185x43 mm
Weight~ 420 g
Receiving unit B
Power supply24/48/55/110/230 Vac ± 20% - 12/24 Vdc ± 25%
Antennaintegrated or dedicated
Operating and storage temperaturefrom -20°C to +70°C / from -40°C to +70°C
Protection degreeIP65
Dimensions202x381x91 mm
Weightmax. 3.5 kg
Receiving unit C
Power supply10-30 Vac/dc
Antennadedicated
Operating and storage temperaturefrom -20°C to +70°C / from -40°C to +70°C
Protection degreeIP20
Dimensions(160+72)x110x75 mm
Weightmax 900 g
MountingDIN rail EN 60715
Receiving unit D
Power supply25/35/50/110/230 Vac ± 20%
Operating and storage temperaturefrom -20°C to +70°C / from -40°C to +70°C
Protection degreeIP65
Dimensions180x230x95 mm
Weightmax 2.6 kg