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Beacon, Alarm panel, LED display, Display, Panel
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Supply With suitable certified interface 18-35VDC, current 20mA Recommended Interfaces Zener Barriers: S951-POS, S967-POS
IS Isolators: WIS1211, WIS1212 Environment Operating temperature:–20ºC to 60ºC Storage temperature:–20ºC to 80ºC
Humidity:0-95% RH, non condensing Compliance Immunity to EN61000-6-2:2001
Emissions to EN61000-6-4:2001
2 Lamp – BA9s bulb holder Pushbutton, Pilot Light – Through 22.5mm diameter hole Mounting
Technical Specification
Colours High Reliability The P861 Series of LED Lamps are available in six super-bright colours. Colours are red, orange, yellow, green, blue and white. All LED lamps are designed to provide a minimum of 100,000 hours service life. BA9s LEDLamp The P861 LED Lamp itself has astandard BA9s fitting and, wheninstalled in accordance with the certificate and relevant standards, can be used in any suitable pilot light or pushbutton.Illuminated Pushbutton
Low Current Consumptionand Pilot Light
All LED lamps operate at 20mA or less and feature integral current limiting tomaintain consistent brightness over theoperating range of the voltage supply. See separate datasheet for full details Certification Location The P861 LED Lamp can be supplied asan integral part of the DA170 Series ofIlluminated Pushbuttons. These are industry standard 22mm pushbuttons which can be supplied in a range of different formats such as rotary, non-illuminated and emergency stop. Configuration ATEX certified to EN50014:1997 and EN50020:2002 Group II, Category 2G, EEx ia IIC T4 (Ta –20ºC to +60ºC) Zones 1 or 2. Gas Group IIC, IIB or IIA, Temp Class up to T4 Certificate No. Construction Use in Hazardous Areas Easy to replace or change the colour of a panel indicator. Access is from the front ofthe panel and no tools are required. Simply unscrew the lens and replace the BA9s LED lamp. Protection Kema03ATEX1021X Housing/mounting collar – Polymide6.6 and FR4 fibreglass Lens – Polycarbonate In hazardous areas the LED lamps must be powered through suitable intrinsically safe Isolators or Barriers. Up to two LED lamps can be driven from a single IIC interface. IP65 when panel mounted, IP20 from the rear Connections Safety Parameters Screw terminals rated to IP20 minimum for cables from 0.5 to 2.5mm Ui = determined by Ii and PiIi = 2APi=1W Ci = Li = 0The device can be powered from anEEx ia IIC certified interface with output parameters lower than those shown above2 Lamp – BA9s bulb holder Pushbutton, Pilot Light – Through 22.5mm diameter hole Mounting