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KFD2-DWB-Ex1.D 倍加福轉(zhuǎn)速監(jiān)控器現(xiàn)貨供應(yīng)
???????倍加福轉(zhuǎn)速監(jiān)控器KFD2-DWB-Ex1.D單通道隔離柵，24 V DC電源，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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倍加福轉(zhuǎn)速監(jiān)控器KFD2-DWB-Ex1.D現(xiàn)貨供應(yīng)
產(chǎn)品特點
? 倍加福轉(zhuǎn)速監(jiān)控器
? 1通道隔離柵
? 24 V DC電源（電源導(dǎo)軌）
? 干接點或NAMUR輸入
? 輸入頻率1 mHz ... 5 kHz
? 2個繼電器觸點輸出
? 啟動優(yōu)先
? 可通過鍵盤配置
? 線路故障檢測（LFD）
? 符合SIL 2標(biāo)準(zhǔn) 符合IEC 61508 / IEC 61511
| 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 | terminals 23+, 24- or power feed module/Power Rail | |
| Rated voltage | 20 ... 30 V DC | |
| Rated current | approx. 100 mA | |
| Power dissipation/power consumption | ≤ 1.8 W / 1.8 W | |
| Input | ||
| Connection side | field side | |
| Connection |
Input I: intrinsically safe: terminals 1+, 3- Input II: non-intrinsically safe: terminals 13+, 14- |
|
| Input I | acc. to EN 60947-5-6 (NAMUR), see manual for electrical data | |
| Pulse duration | > 50 µs | |
| Input frequency | 0.001 ... 5000 Hz | |
| Line fault detection | breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA | |
| Input II | startup override: 1 ... 1000 s, adjustable in steps of 1 s | |
| Active/Passive | I > 4 mA (for min. 100 ms) / I < 1.5 mA | |
| Open circuit voltage/short-circuit current | 18 V / 5 mA | |
| Output | ||
| Connection side | control side | |
| Connection |
output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 |
|
| Output I, II | signal, relay | |
| Contact loading | 250 V AC / 2 A / cos φ ≥ 0.7; 40 V DC / 2 A | |
| Mechanical life | 5 x 107 switching cycles | |
| Energized/De-energized delay | approx. 20 ms / approx. 20 ms | |
| Collective error message | Power Rail | |
| Transfer characteristics | ||
| Input I | ||
| Measurement range | 0.001 ... 5000 Hz | |
| Resolution | 0.1 % of measured value , ≥ 0.001 Hz | |
| Accuracy | 0.1 % of measured value , > 0.001 Hz | |
| Measuring time | < 100 ms | |
| Influence of ambient temperature | 0.003 %/K (30 ppm) | |
| Output I, II | ||
| Response delay | ≤ 200 ms | |
| Galvanic isolation | ||
| Input I/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Output I, II against eachother | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Output I, II/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Start-up override/power supply and collective error | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff | |
| Indicators/settings | ||
| Display elements | LEDs , display | |
| Control elements | Control panel | |
| Configuration | via operating buttons | |
| 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 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | 300 g | |
| Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | TÜV 99 ATEX 1408 | |
| Marking |
 II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
|
| Supply | ||
| Maximum safe voltage | 40 V DC (Attention! Um is no rated voltage.) | |
| Input I | terminals 1+, 3-: Ex ia | |
|
Voltage |
10.1 V | |
|
Current |
13.5 mA | |
|
Power |
34 mW (linear characteristic) | |
| Input II | terminals 13+, 14- non-intrinsically safe | |
|
Maximum safe voltage |
40 V (Attention! The rated voltage can be lower.) | |
| Output I, II | terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe | |
| Maximum safe voltage | 253 V (Attention! The rated voltage can be lower.) | |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load (TÜV 99 ATEX 1471) | |
| Certificate | TÜV 02 ATEX 1885 X | |
| Marking |
II 3G Ex nA nC IIC T4 Gc |
|
| Output I, II | ||
| Contact loading | 50 V AC/2 A/cos φ > 0.7; 40 V DC/1 A resistive load | |
| Galvanic isolation | ||
| Input I/other circuits | 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 | ||
| FM approval | ||
| Control drawing | 16-538FM-12 | |
| UL approval | E223772 | |
| IECEx approval | IECEx TUN 03.0000 | |
| Approved for | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. | |
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