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        KFD2-STC4-EX2 SMART變送器電源現(xiàn)貨供應(yīng)
        

        
        

          
        KFD2-STC4-EX2 SMART變送器電源現(xiàn)貨供應(yīng)
        

          
        

          
        

            
        ???????倍加福SMART變送器電源KFD2-STC4-EX2，雙通道隔離柵，輸入2線制SMART變送器，弗熙堡從事自動化產(chǎn)品經(jīng)銷多年，一切從客戶實際需求出發(fā)，備有大量現(xiàn)貨，竭誠為您服務(wù)，您值得選擇！021-51601058
        

            
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          立即詢價 KFD2-STC4-EX2 SMART變送器電源現(xiàn)貨供應(yīng) 
        

      
        

      
        
	倍加福SMART變送器電源KFD2-STC4-EX2現(xiàn)貨供應(yīng)
        

        
	
        
		KFD2-STC4-EX2
        
	
        
		
        
			產(chǎn)品特性
        
		
        
			       ? 2通道隔離柵
        
		
        
			       ? 24 V DC電源（電源導(dǎo)軌）
        
		
        
			       ? 輸入2線制SMART變送器
        
		
        
			       ? 輸出0/4 mA ... 20 mA
        
		
        
			       ? 帶有測試點的端子
        
		
        
			       ? 符合SIL 2標準 符合IEC 61508
        
	
        

        

        

        
	
		
        
			
				產(chǎn)品介紹
		
        
		
        
			
				Input 0/4 mA ... 20 mA
        
				Output 0/4 mA ... 20 mA        		
		
        
	        

        

        
	
		
        
			
				General specifications
		
        
		
        
			
				Signal type
			
				Analog input
		
        
		
        
			
				Functional safety related parameters
		
        
		
        
			
				Safety Integrity Level (SIL)
			
				SIL 2
		
        
		
        
			
				Supply
		
        
		
        
			
				Connection
			
				Power Rail or terminals 14+, 15-
		
        
		
        
			
				Rated voltage
			
				20 ... 35 V DC
		
        
		
        
			
				Ripple
			
				within the supply tolerance
		
        
		
        
			
				Power dissipation
			
				1.8 W
		
        
		
        
			
				Power consumption
			
				max. 2.7 W
		
        
		
        
			
				Input
		
        
		
        
			
				Connection side
			
				field side
		
        
		
        
			
				Connection
			
				terminals 1+, 3-; 4+, 6-
		
        
		
        
			
				Input signal
			
				0/4 ... 20 mA
		
        
		
        
			
				Available voltage
			
				≥ 16 V at 20 mA, terminals 1+, 3
		
        
		
        
			
				Output
		
        
		
        
			
				Connection side
			
				control side
		
        
		
        
			
				Connection
			
				terminals 7-, 8+; 10-, 11+
		
        
		
        
			
				Load
			
				0 ... 550 Ω at 20 mA
		
        
		
        
			
				Output signal
			
				0/4 ... 20 mA (overload > 25 mA)
		
        
		
        
			
				Ripple
			
				max. 50 µA rms
		
        
		
        
			
				Transfer characteristics
		
        
		
        
			
				Deviation
			
				at 20 °C (68 °F), 0/4 ... 20 mA
        
				≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage        		
		
        
		
        
			
				 
			
				Influence of ambient temperature
			
				0.25 µA/K
		
        
		
        
			
				Frequency range
			
				field side into the control side: band width with 1 Vpp signal 0 ... 7.5 kHz (-3 dB)
        
				safe area to hazardous area: band width with 1 VSS signal 0.3 ... 7.5 kHz (-3 dB)        		
		
        
		
        
			
				Settling time
			
				200 µs
		
        
		
        
			
				Rise time/fall time
			
				20 µs
		
        
		
        
			
				Galvanic isolation
		
        
		
        
			
				Output/power supply
			
				functional insulation, rated insulation voltage 50 V AC
		
        
		
        
			
				Output/Output
			
				functional insulation, rated insulation voltage 50 V AC
		
        
		
        
			
				Indicators/settings
		
        
		
        
			
				Display elements
			
				LED
		
        
		
        
			
				Labeling
			
				space for labeling at the front
		
        
		
        
			
				Directive conformity
		
        
		
        
			
				Electromagnetic compatibility
			
				 
		
        
		
        
			
				 
			
				Directive 2014/30/EU
			
				EN 61326-1:2013 (industrial locations)
		
        
		
        
			
				Conformity
		
        
		
        
			
				Electromagnetic compatibility
			
				NE 21:2011
		
        
		
        
			
				Degree of protection
			
				IEC 60529:2001
		
        
		
        
			
				Protection against electrical shock
			
				UL 61010-1:2012
		
        
		
        
			
				Ambient conditions
		
        
		
        
			
				Ambient temperature
			
				-20 ... 60 °C (-4 ... 140 °F)
		
        
		
        
			
				Mechanical specifications
		
        
		
        
			
				Degree of protection
			
				IP20
		
        
		
        
			
				Connection
			
				screw terminals
		
        
		
        
			
				Mass
			
				approx. 150 g
		
        
		
        
			
				Dimensions
			
				20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2
		
        
		
        
			
				Mounting
			
				on 35 mm DIN mounting rail acc. to EN 60715:2001
		
        
		
        
			
				Data for application in connection with hazardous areas
		
        
		
        
			
				EU-type examination certificate
			
				BAS 99 ATEX 7025 X
		
        
		
        
			
				 
			
				Marking
			
				Ex-Hexagon II (1)G [Ex ia Ga] IIC , Ex-Hexagon II (1)D [Ex ia Da] IIIC , Ex-Hexagon I (M1) [Ex ia Ma] I
		
        
		
        
			
				 
			
				Input
			
				[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
		
        
		
        
			
				 
			
				Voltage
			
				25.2 V
		
        
		
        
			
				 
			
				Current
			
				93 mA
		
        
		
        
			
				 
			
				Power
			
				0.586 W
		
        
		
        
			
				Supply
			
				 
		
        
		
        
			
				 
			
				Maximum safe voltage
			
				250 V (Attention! The rated voltage can be lower.)
		
        
		
        
			
				Certificate
			
				TÜV 99 ATEX 1499 X
		
        
		
        
			
				 
			
				Marking
			
				Ex-Hexagon II 3G Ex nA II T4 [device in zone 2]
		
        
		
        
			
				Galvanic isolation
			
				 
		
        
		
        
			
				 
			
				Input/Output
			
				safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
		
        
		
        
			
				 
			
				Input/power supply
			
				safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
		
        
		
        
			
				Directive conformity
			
				 
		
        
		
        
			
				 
			
				Directive 2014/34/EU
			
				EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
		
        
		
        
			
				International approvals
		
        
		
        
			
				UL approval
			
				 
		
        
		
        
			
				 
			
				Control drawing
			
				116-0428 (cULus)
		
        
		
        
			
				IECEx approval
			
				IECEx BAS 04.0015X
        
				IECEx CML 15.0055X        		
		
        
		
        
			
				 
			
				Approved for
			
				[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
        
				Ex nA IIC T4 Gc        		
		
        
		
        
			
				General information
		
        
		
        
			
				Supplementary information
			
				Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable.
		
        
	        

        

        

	  
        

	  弗熙堡自動化自成立以來“以市場為導(dǎo)向，客戶需求為依據(jù)，信譽和質(zhì)量為生命”，的經(jīng)營理念，謁誠為廣大客戶提供工業(yè)自動化產(chǎn)品；由于產(chǎn)品眾多，限于篇幅，無法一一展示，如有未展示自動化產(chǎn)品需要，盡請來電咨詢，電話： 021-51601058    手機：189-6426-6865
        

	  
        

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