Potentiometer Converter KFD2-PT2-Ex1-5
1-channel isolated barrier
24 V DC supply (Power Rail)
Potentiometer input
Current output 4 mA ... 20 mA
Lead resistance compensation adjustment
Accuracy 0.05 %
Up to SIL 2 acc. to IEC 61508
方便组态
无需多余的费用即可拥有SIL等级
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产品组合供电导轨插入标准的35mm DIN导轨内，只需简单的固定安装到位即可。供电导轨在给模块供电的同时，还可以采集各个模块的故障信息。使用导轨供电的方式极大的减少了布线和维护的费用，同时方便扩展。当需要增加新的模块时，只需要将模块插在供电导轨上。
安全标准
供电模块
供电导轨插入标准的35mm DIN导轨内，只需简单的固定安装到位即可。供电导轨在给模块供电的同时，还可以采集各个模块的故障信息。使用导轨供电的方式极大的减少了布线和维护的费用，同时方便扩展。当需要增加新的模块时，只需要将模块插在供电导轨上。
供电导轨
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20 mA倍加福KFD2-SCD2-1.LK石油安全栅上海冠宁20 mA倍加福KFD2-SCD2-1.LK石油安全栅上海冠宁
参数表节选：的技术参数 KFD2-SCD2-1.LK
| General specifications | ||
|---|---|---|
| Signal type | Analog output | |
| 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 | 0.8 W at 20 mA into 10 V (equivalent to 500 Ω) load | |
| Power consumption | 1 W at 20 mA | |
| Input | ||
| Connection side | control side | |
| Connection | terminals 7-, 8+, (9+) | |
| Voltage drop | approx. 4 V or internal resistance 200 Ω at 20 mA | |
| Input resistance | > 100 kΩ, when wiring resistance in the field > 16 V (equivalent to 800 Ω at 20 mA) | |
| Current | 4 ... 20 mA limited to approx. 25 mA | |
| Output | ||
| Connection side | field side | |
| Connection | terminals 1+, 2- | |
| Voltage | ≥ 14 V at 20 mA | |
| Current | 4 ... 20 mA | |
| Load | 100 ... 700 Ω | |
| Transfer characteristics | ||
| Accuracy | 0.05 % | |
| Deviation | ||
| After calibration | at 20 °C (68 °F): ≤ 10 µA incl. non-linearity, calibration, hysteresis, supply and load changes | |
| Influence of ambient temperature | ≤ 1 µA/K | |
| Rise time | < 100 µs , 10 ... 90 % step change | |
| Galvanic isolation | ||
| Input/Output | basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff | |
| Input/power supply | functional insulation, rated insulation voltage 50 V AC | |
| Output/power supply | basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff | |
| Indicators/settings | ||
| Display elements | LEDs | |
| 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 | EN 61010-1:2010 | |
| 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 | |
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see . | |
| Accessories | ||
| Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-GY(-UPR-03) | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 11.0 | 27210120 |
| ECLASS 10.0.1 | 27210120 |
| ECLASS 9.0 | 27210120 |
| ECLASS 8.0 | 27210120 |
| ECLASS 5.1 | 27210120 |
| ETIM 8.0 | EC002653 |
| ETIM 7.0 | EC002653 |
| ETIM 6.0 | EC002653 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 32101514 |
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