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KFD2-ST2-Ex1.LB 倍加福開(kāi)關(guān)放大器現(xiàn)貨供應(yīng)
???????倍加福開(kāi)關(guān)放大器KFD2-ST2-Ex1.LB，單通道隔離柵，有源晶體管輸出，弗熙堡從事自動(dòng)化產(chǎn)品經(jīng)銷多年，一切從客戶實(shí)際需求出發(fā)，備有大量現(xiàn)貨，竭誠(chéng)為您服務(wù)，您值得選擇！021-51601058
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倍加福開(kāi)關(guān)放大器KFD2-ST2-Ex1.LB現(xiàn)貨供應(yīng)
產(chǎn)品特點(diǎn)
? 1通道隔離柵
? 24 V DC電源（電源導(dǎo)軌）
? 干接點(diǎn)或NAMUR輸入
? 有源晶體管輸出
? 活動(dòng)故障輸出
? 線路故障檢測(cè)（LFD）
? 可逆操作模式
? 符合SIL 2標(biāo)準(zhǔn) 符合IEC 61508
| 產(chǎn)品介紹 | ||
|---|---|---|
| 24 V DC | ||
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 30 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | ≤ 50 mA | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2+, 3- | |
| 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+ ; output II: terminals 9+ | |
| Signal level |
1-signal: (L+) - 3.5 V (100 mA, short-circuit protected) 0-signal: switched off (off-state current ≤ 10 µA) |
|
| Output I | signal , electronic output, active | |
| Output II | signal or error message , electronic output, active | |
| Collective error message | Power Rail | |
| Transfer characteristics | ||
| Switching frequency | ≤ 5 kHz | |
| Galvanic isolation | ||
| Input/Output | reinforced insulation acc. to IEC 62103, rated insulation voltage 300 Vrms | |
| Input/power supply | reinforced insulation acc. to IEC 62103, rated insulation voltage 300 Vrms | |
| Output/power supply | not available , common pole terminal 14+ | |
| Output/Output | not available , common pole terminal 14+ | |
| 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) | |
| Conformity | ||
| Galvanic isolation | IEC 62103:2003 | |
| Electromagnetic compatibility | NE 21:2004 | |
| Degree of protection | IEC 60529:2001 | |
| Input | EN 60947-5-6:2000 | |
| 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 00 ATEX 2035 | |
| 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 | 40 V DC (Attention! The rated voltage can be lower.) | |
| Output | ||
| Maximum safe voltage | 40 V DC (Attention! The rated voltage can be lower.) | |
| Certificate | TÜV 99 ATEX 1499 X | |
| Marking |
II 3G Ex nA II T4 |
|
| 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 , EN 50303:2000 | |
| International approvals | ||
| FM approval | ||
| Control drawing | 116-0035 | |
| CSA approval | ||
| Control drawing | 116-0047 | |
| IECEx approval | ||
| IECEx certificate | IECEx PTB 05.0011 | |
| IECEx marking | [Ex ia] IIC , [Ex ia] I , [Ex ia] IIIC | |
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. | |
| Accessories | ||
| Optional accessories |
- power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) |
|
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