position sensors 81 1-800-336-4206 www.edwardssignalling.com includes: 1- 1941 bracket 1-1942 bracket 1-2507ah contact, mounting screws and instructions 1092a garage door track mounting kit for model 2505a applications ? mounting brackets available for gates, garage doors, freezers ? rugged construction for long life ? convenient surface mounting ? 2507ah is polarity-sensitive with reference to magnet direction general speci?cations enclosure brushed anodized aluminum with abs plastic end caps (l) temperature range -40f to 150f (-40c to 65c) environmental hermetically sealed reed switch encapsulated in polyurethane nema rating 1, 2, 3, 4, 4x, 5, 6, 12 protection class ip 67 response time 1 msec max. life cycles 100,000 under full load, 10,000,000 under dry circuit lead types/o.d. stainless steel armored cable with #22 wire / (0.28")(0.71cm) ul/ulc listed most models aluminum housing armored cable wide gap 2500 series 1.00" 25.4mm .50" 12.7mm mounting holes .16" 4.1mm dia. 2.88" 73.2mm 2.00" 50.8mm 3.00" 76.2mm .44" 11.2mm order information electrical speci?cations part number contact 1 load rating switching voltage switching current contact sense range 2 lead con?guration (ac/dc) (ac/dc) (ac/dc) resistance nominal length 2505a-l n.o. 7.5w/va 100v 0.5a 0.2 ohms 3.0" (7.6cm) 3' 2507a-l spdt 3w/va 30v 0.25a 0.25 ohms 3.0" (7.6cm) 3' 2507ad 4 -l dpdt 3w/va 30v 0.25a 0.25 ohms 1.5" (3.8cm) min 3' 2507ah 3,4 -l spdt 3w/va 30v 0.25a 0.25 ohms 0.8" (1.9cm) min 3' warning each electrical rating is an individual maximum and cannot be exceeded! 1 con?guration with actuator away from the switch 2 proximity of ferrous materials usually reduces sense range typically by 50%. the shape and type of material cause a wide diversity of e?ects. testing is required to determine actual sense range for speci?c applications. as measured on a nonferrous surface. gap distances are nominal make distance 20%. gap speci?cations are for switch to make. break distance is approximately 1.1 to 1.5 times make. 3 note: 2507ah biased type temperature rating: -20f to 150f (-28c to 65c). 4 not ulc listed mounting kits for 2500 series 1094a curtain door mounting kit for model 2507ah includes: 1- 1940 bracket 1-1912 bracket 1-2505a contact, mounting screws and instructions
|
