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德国倍加福 P+F 单通道安全栅 KFD2-SH-EX1隔离放大器
德国倍加福 P+F 单通道安全栅 KFD2-SH-EX1隔离放大器
参数表节选：的技术参数 KFD2-SH-Ex1
| 产品阐述 | ||
|---|---|---|
| 24 V DC | ||
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 3 | |
| Supply | ||
| Connection | Power Rail or terminals 22+, 23+, 24- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | ≤ 130 mA | |
| Power dissipation | 2.1 W | |
| Power consumption | max. 2.3 W | |
| Input | ||
| Connection | terminals 10+, 12- | |
| Open circuit voltage/short-circuit current | approx. 8.4 V DC / approx. 11.7 mA | |
| Lead resistance | ≤ 50 Ω, in hazardous area cable capacitances and inductivities are to be taken into account | |
| Switching point | ||
| Relay de-energized | I < 2.1 mA and I > 5.9 mA | |
| Relay energized | 2.8 mA < I < 5.3 mA | |
| Response delay | ≤ 1 ms | |
| Output | ||
| Connection | output I: terminals 13, 14 ; output II: terminals 15, 21 ; output III: terminals 16+, 17- | |
| Output I | relay , signal | |
| Contact loading | 50 V AC/1 A/cos φ > 0.7; 24 V DC/1 A resistive load | |
| Mechanical life | 50 x 106 switching cycles | |
| Output II | relay , signal | |
| Contact loading | 50 V AC/1 A/cos φ > 0.7; 24 V DC/1 A resistive load | |
| Mechanical life | 50 x 106 switching cycles | |
| Output III | electronic output, passive , fault signal | |
| Rated voltage | 10 ... 30 V DC | |
| Signal level | 1-signal: (L+) -2.5 V (7 mA, short-circuit proof) / 0-signal: blocked output (Leakage current ≤ 10 mA) | |
| Transfer characteristics | ||
| Switching frequency | 5 Hz | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Low voltage | ||
| Directive 2014/35/EU | EN 61010-1:2010 | |
| Machinery Directive | ||
| Directive 2006/42/EC | EN/ISO 13849-1:2008 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2011 | |
| Degree of protection | IEC 60529:2001 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Mass | approx. 280 g | |
| Dimensions | 40 x 107 x 115 mm (1.6 x 4.2 x 4.5 inch) , housing type C1 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EC-Type Examination Certificate | PTB 00 ATEX 2042 | |
| Group, category, type of protection |  II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2] | |
| Statement of conformity | TÜV 99 ATEX 1493 X | |
| Group, category, type of protection, temperature class | II 3G Ex nA nC IIC T4 | |
| 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 | 116-0158 | |
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