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KFD2-STC4-Ex1 SMART變送器電源現(xiàn)貨供應(yīng)
???????倍加福KFD2-STC4-Ex1單通道隔離柵，4-20mA輸出，弗熙堡從事自動化產(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，竭誠為您服務(wù)，您值得選擇！021-51601058
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倍加福SMART變送器電源KFD2-STC4-Ex1現(xiàn)貨供應(yīng)
產(chǎn)品特性
? 1通道隔離柵
? 24 V DC電源（電源導(dǎo)軌）
? 輸入2線和3線SMART變送器以及2線SMART電流源
? 輸出0/4 mA ... 20 mA
? 帶有測試點(diǎn)的端子
? 符合SIL 2標(biāo)準(zhǔn) 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 | 1.4 W | |
| Power consumption | 1.8 W | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2-, 3 or 5-, 6+ | |
| Input signal | 0/4 ... 20 mA | |
| Voltage drop | ≤ 2.4 V at 20 mA (terminals 5, 6) | |
| Input resistance | ≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load) | |
| Available voltage | ≥ 16 V at 20 mA terminals 1+, 3 | |
| Output | ||
| Connection side | control side | |
| Connection | terminals 7-, 8+, 9 | |
| Load | 0 ... 800 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: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp 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 | |
| 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. 200 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 7060 X | |
| Marking |
 II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I |
|
| Input | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
| Supply | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
| Equipment | terminals 1+, 3- | |
|
Voltage |
25.4 V | |
|
Current |
86.8 mA | |
|
Power |
551 mW | |
| Equipment | terminals 2-, 3 | |
| Current Io/Current Ii | 74 mA / 115 mA | |
|
Current |
115 mA | |
|
Voltage |
3.5 V | |
|
Current |
74 mA | |
|
Power |
64 mW | |
| Equipment | terminals 1+, 2 / 3- | |
|
Voltage |
30 V | |
|
Current |
115 mA | |
|
Voltage |
25.4 V | |
|
Current |
115 mA | |
|
Power |
584 mW | |
| Equipment | terminals 5-, 6+ | |
|
Voltage |
30 V | |
|
Current |
115 mA | |
|
Voltage |
8.7 V | |
|
Current |
0 mA | |
| Output | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
| Certificate | TÜV 99 ATEX 1499 X | |
| Marking |
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 04.0016X 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. | |
| 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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