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详细介绍
德国倍加福 P+F双通道安全栅 信号隔离器
德国倍加福 P+F双通道安全栅 信号隔离器
参数表节选：的技术参数 KFD2-STV4-Ex2-1
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | 1.8 W | |
| Power consumption | max. 2.7 W | |
| Input | ||
| Connection | terminals 1+, 3-; 4+, 6- | |
| Input signal | 0/4 ... 20 mA | |
| Available voltage | ≥ 16 V at 20 mA, terminals 1+, 3 | |
| Output | ||
| Connection | terminals 7-, 8+; 10-, 11+ | |
| Load | output resistance: 250 Ω | |
| Output signal | 0/1 ... 5 V | |
| Ripple | max. 12.5 mV | |
| Transfer characteristics | ||
| Deviation | at 20 °C (68 °F), 0/1 ... 5 V ≤ 5 mV incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage | |
| 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) | |
| Rise time | 20 µs | |
| Settling time | 200 µs | |
| De-energized delay | 20 µs | |
| 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 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| 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 | |
| Data for application in connection with hazardous areas | ||
| EU-Type Examination Certificate | BAS 99 ATEX 7025 | |
| Marking |  II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I | |
| Certificate | TÜV 99 ATEX 1499 X | |
| Marking | II 3G Ex nA II T4 [device in zone 2] | |
| 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 | 116-0173 (cULus) | |
| IECEx approval | IECEx BAS 04.0015 IECEx CML 15.0055X | |
| Approved for | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex nA IIC T4 Gc | |
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