ngwaahịa

KJ1740X1-BA1 Anọ ọdụ ụgbọ mmiri Fiber Switch Atmosphere dị ize ndụ II 3 (1) G KEMA Nke 04ATEX1175X Eex nA [op bụ] IIC T4 Nkọwa nkọwa ikike ntinye ike +19.2 - 28.8 VDC na 350 mA Environmental nkọwa Ambient na okpomọkụ Celsius10C. ½-sinewave maka 11 ms Vibration 1 mm ọnụ-ruo elu site na 5 Hz ruo 16 Hz, 0.5 g site na 16 Hz ruo 150 Hz Airborne Contaminants ISA-S71.04 – 1985 Airborne Contaminants Class G3 ikwu iru mmiri 95% na-abụghị contaminants : ebe na ụbọchị arụpụtara. Ịdọ aka ná ntị: Ngwaahịa a nwere ntuziaka akọwapụtara maka nwụnye, mwepụ na ịrụ ọrụ na mpaghara ndị dị ize ndụ. Tụtụ aka na akwụkwọ 12P3517 "DeltaV™ KJ1710/KJ1740 mgbanwo Ntuziaka nwụnye". Ntuziaka nrụnye ndị ọzọ dị na akwụkwọ ntuziaka "Ịwụnye DeltaV™ Automation System gị" yana akwụkwọ ntuziaka "Ịwụnye DeltaV™ Zone 1 Intrinsically Safe Hardware". Mwepụ na ntinye enweghị ike iwepụ ma ọ bụ tinye akụkụ a site na iji ike sistemu ike. Ndozi na mmezi Ngalaba a enweghị akụkụ ndị nwere ike ịrụ ọrụ na ekwesighi ịkwasa ya n'ihi ihe ọ bụla. Achọghị nhazi nhazi. Nkwado nchekwa ndị ọzọ NI CL I, DIV 2, Otu A, B, C, D; CL I, ZN 2, IIC; T4 Ta = 70°C ọdụ ụgbọ mmiri fiber optic: AIS CL I, DIV 1, Otu A, B, C, D; akwadoro CL I, ZN 0, AEx [ia] IIC; T4 Ta = 70°C