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Mounting Direct mounting to walls or flat surfaces. Or pipe/post mounting using PIP68 kit. Connections Rising clamp terminals suitable for 2.5mm Recommended Interfaces Construction Zener Barriers: S951, S953 IS Isolators: WIS1211 GRP (glass reinforced plastic) casing toIP65. Transparent acrylic dome for LEDhousing.Good resistance to hostile environments,saline atmospheres and impact damage. Electrical Safety Non-energy storing simple apparatus. Will not store or generate more than 1.5V, 0.1A, 20mJ or 25mW when connected to intrinsically safe equipment with a maximum open circuit voltage of not more than 28V. Cable Entry Output Four clearance holes for glands, internal plate tapped to accept 13.5Pg DIN40330 or M20 Isometric fine thread cable glands; shipped with blanking plugs. Single or Dual colours available from the following: white, red, amber, green and blue. Brightness typically 0.5J, all colours Flash rate typically 1 Hz

Technical Specification

Certification ATEX certified to EN50014:1997, EN50020:2002 and EN50284:1999Group II, Category 1G, EEx ia IIC T6 (Ta –20ºC to +55ºC) Location Zones 0, 1 or 2. Gas Group, IIC, IIB or IIA, Temp Class up to T6 Certificate No.
2 cable. Baseefa03ATEX0669 Supply EMC Compliance Safety Parameter for the supply For best results the supply voltage should stay between these limits: 20-28VDC through IS Isolator 24-28VDC through Zener Barrier 12-28VDC in safe area Current: typical 20mA without Sounder, 45mAwith Sounder Immunity to EN61000-6-2:2001Emissions to EN61000-6-4:2001 Ui = 28V Ii = 110mA Pi = 0.8W The device can be powered from an EEx ia IIC certified interface with output parameters lower than those shown above. Please see the EC Type Certificate for all the safety parameters of the other inputs and outputs. Environment Operating Temperature: -20 to 55ºC Storage Temperature: -20 to 80ºC Humidity: 0-95% RH, non condensing Protection IP65 Weight 1.9kg Accessories Pipe Mounting Kit PIP68 TAG plate

Order Code

DA135XXYY

ModelNameSingle colour or first of Dual colour Second of Dual colour RD =Red GN =Green AM =Amber WT =White BL =Blue RD =Red GN =Green AM =Amber WT =White BL =Blue Due to our policy of continuous product development, we reserve the right to amend specifications without notice. Doc DA135-0

DA135 Instrinsically Safe LED Beacons - 19514 5

YEAR RTK Instruments Limited St James Business Park, Knaresborough, North Yorkshire, England. HG5 8PJTelephone: +44 (0)1423 580500Facsimile:+44 (0)1423 580501 Web: www.rtkinstruments.com Email: enquiry@rtkinstruments.com GUARANTEE FM14290ISO9001:2000