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KFA6-SOT2-Ex2 倍加福開關(guān)放大器現(xiàn)貨供應(yīng)
???????倍加福開關(guān)放大器KFA6-SOT2-Ex2，雙通道隔離柵，230 V AC電源,干接點或NAMUR輸入，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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倍加福開關(guān)放大器KFA6-SOT2-Ex2現(xiàn)貨供應(yīng)
產(chǎn)品特性
? 2通道隔離柵
? 230 V AC電源
? 干接點或NAMUR輸入
? 無源晶體管輸出，無級性
? 線路故障檢測（LFD）
? 可逆操作模式
? 符合SIL 2標準 符合IEC 61508
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | terminals 14, 15 | |
| Rated voltage | 207 ... 253 V AC, 45 ... 65 Hz | |
| Power dissipation | 1 W | |
| Power consumption | max. 1.5 W | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2+, 3-; 4+, 5+, 6- | |
| Rated values | acc. to EN 60947-5-6 (NAMUR), see system description for electrical data | |
| Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA | |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA | |
| Line fault detection | breakage I ≤ 0.1 mA , short-circuit I > 6 mA | |
| Output | ||
| Connection side | control side | |
| Connection | output I: terminals 7, 8 ; output II: terminals 8, 9 | |
| Switching voltage | max. 40 V | |
| Switching current | max. 100 mA , short-circuit protected | |
| Signal level |
1-signal: switching voltage - 2.5 V max. at 10 mA switching current or 3 V max. at 100 mA switching current 0-signal: switched off (off-state current ≤ 10 µA) |
|
| Output I, II | signal ; electronic output, passive | |
| Transfer characteristics | ||
| Switching frequency | ≤ 5 kHz | |
| Galvanic isolation | ||
| Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Output/Output | not available | |
| Indicators/settings | ||
| Display elements | LEDs | |
| Control elements | DIP-switch | |
| Configuration | via DIP switches | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Low voltage | ||
| Directive 2014/35/EU | EN 61010-1:2010 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2012 | |
| Degree of protection | IEC 60529 | |
| 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 119 x 115 mm (0.8 x 4.7 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 | PTB 98 ATEX 2164 | |
| Marking |
 II (1) G [Ex ia] IIC II (1) D [Ex ia] IIIC |
|
| Input | Ex ia IIC, Ex ia IIIC | |
| Voltage | 10.5 V | |
| Current | 13 mA | |
| Power | 34 mW (linear characteristic) | |
| Supply | ||
| Maximum safe voltage | 253 V AC (Attention! Um is no rated voltage.) | |
| Output | ||
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Galvanic isolation | ||
| Input/input | not available | |
| 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 | |
| International approvals | ||
| UL approval | ||
| Control drawing | 116-0145 | |
| CSA approval | ||
| Control drawing | 116-0047 | |
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. | |
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