Wireless foot switch
RF GFS KST SW2.4LE-IND Extreme
Corrosion-resistant aluminium enclosure
With thermoplastic protective shield
2.4 GHz Low Energy wireless technology
Point-to-Point connection
Comfortable pairing with no opening of the switch
Frequency hopping: 40 frequencies (100 hops/s)
Rechargeable battery
LED display for battery status and connectivity
The power supply must be ordered separately.
Technical data
General technical data
Applied standards
EN 60947-5-1, EN 300 440, EN 301 489-17, EN IEC 61000-6-2, EN 62479
Enclosure
aluminium die-cast, corrosion-resistant, powder-coated, passivated, anthracite grey, similar to RAL 7016
Protective shield
thermoplastic, glass-fibre reinforced, shockproof, RAL 2004
Pedal
thermoplastic, glass-fibre reinforced, shockproof, black
Antenna
internal antenna
Degree of protection
IP67 (IEC/EN 60529)
Synchronisation after sleep mode
67 ms (typical), 110 ms (max)
Risk time
120 ms: After the risk period has elapsed, the receiver switches to the safe state (all relays de-energised)
Current consumption
active: < 12.2 mA, sleep: < 0.13 mA
Mechanical life
> 1 million operations
Switching elements
2 NO contacts
Rated operating voltage Ue
7.5/9.0 VDC ±10 %
Rated operating current Ie
< 500 mA
Ambient temperature
–20 °C … +55 °C
Storage and shipping temperature
–20 °C … +60 °C
Ambient temperature charging
0 °C … +40 °C
Telegram rate
20 ms (bidirectional)
Shock resistance
10 g / 16 ms / 1000 impacts per axis
Vibration resistance
5 g (10-150 Hz), 0.35 mm, 20 cycles
LED display
Connect LED
red: fatal error
flashing red: device in pairing mode
off: device in sleep mode
green: wireless connection established
flashing green slowly: wireless connection established, reception quality limited
flashing green fast: device is establishing a wireless connection
Battery LED (charging mode)
flashing green: battery is charging
green: battery fully charged
Battery LED (normal mode)
green: battery 50% - 100% charged
orange: battery 20% - 50% charged
flashing orange: battery 5% - 20% charged
flashing orange fast: battery exhausted
Wireless approvals
Europe: RED 2014/53/EU
USA: FCC-Id. XK5-SW24LE
Canada: IC - 5158A-SW24LE
Japan: ? ARIB STD-T66: 204-650001
Wireless technology
Frequency
2.4 - 2.4835 GHz
Data rate
1000 kbps
Modulation type
GFSK, adaptive frequency hopping of 40 channels
Channel spacing
2000 kHz
Protocol
SW2.4LE
Transmission power
max. 10 dBm (10mW)
Wireless range
max. 45 m indoors
Voltage supply
Voltage source
rechargeable lithium ion battery
Charging current
max. 540 mA
Nominal voltage
3.6 V
Nominal capacity
2.9 Ah (usable capacity approx. 95%)
Charging device
power supply 9.0 V/1.33 A; 1.5 m cable with plug-in connector (EURO, USA/JAPAN)
