Pepperl+Fuchs
238750
VAN-24DC-K28
Pepperl+Fuchs 238750
VAN-24DC-K28
AS-Interface power supply
Описание
The VAN-24DC-K28 DC/DC transducer was designed for field bus applications, which transmit both energy and data via a two-wire cable. AS-Interface design). It powers a fully loaded AS-Interface system with a maximum output current of 30.55 V and 4 A. AS-Interface power supply, data decoupling, 4 A, 24 V DC input voltagefa. In this case, the DC/DC transducer provides the energy, decouples data of the power source and balances the two output cables. AS-Interface + and AS-Interface -) in relation to ground (screen connection). The precise and transformer coupling permits the use of unshielded load lines. The PELV output circuit is electronically protected against overload and continuous short circuit. Fusing:. The DC/DC transducer is electronically protected against continuous short circuit. In case of a defect, the internal fuse disconnects the DC/DC transducer from the power supply.
Технические характеристики
| UL File Number: | E223176 |
| MTBF: | 100 a |
| LED AS-i ok: | LED green: ON: AS-Interface voltage OK OFF: overload or no supply voltage |
| Fusing: | T10A HBC (not accessible) |
| Rated operating voltage: | 24 VDC 18 ... 32,4 VDC (continuous operation) 14 ... 18 VDC (max. 60 s or with derating) max. 36 VDC (max. continuous input voltage with no damage to the DC/DC converter) |
| Rated operating current: | 5.6 A at 24 VDC |
| Efficiency: | typ. 90.5 % (24 VDC, 4 A) |
| Short-circuit protection/overload: | > 5 A < 9 A |
| Current limit: | > 4.4 A |
| Voltage: | 30.55 VDC ±3 % fixed |
| Current: | 4 A |
| Residual ripple: | < 50 mVSS (500 kHz bandwidth, 50 Ω measurement, with resistive load) |
| Overvoltage protected: | max. 36 V |
| Directive conformity: EMC Directive 2004/108/EC: | EN 55022:2006, EN 55011:2009 Class B EN 61000-6-3:2001 , EN 61204-3:2001 |
| Standard conformity: Noise immunity: | EN 61000-6-2:2005 |
| Standard conformity: Emitted interference: | EN 61000-6-3:2007 EN 61000-3-2:2010 EN 61000-3-3:2009 |
| Standard conformity: Galvanic isolation: | IEC 60364-4-41:2005 (PELV) IEC 60950:1999 (SELV) |
| Standard conformity: Degree of protection: | IEC 60529:2001 |
| Standard conformity: Pollution degree: | EN 60950-1:2006 |
| Standard conformity: Shock and impact resistance: | EN 60068-2-27:1995 |
| Standard conformity: Vibration resistance: | EN 60068-2-6:2008 |
| Ambient temperature: | -25 ... 70 °C (-13 ... 158 °F) Note derating |
| Storage temperature: | -40 ... 85 °C (-40 ... 185 °F) |
| Shock and impact resistance: | 30g/6 ms 20g/11 ms |
| Vibration resistance: | Sine 2 - 17.8 Hz: ± 1.6 mm Sine 17.8 ... 500 Hz : 2 g |
| Pollution degree: | 2 |
| Degree of protection: | IP20 |
| Protection class: | 1 (IEC 60536); Protective conductor connection necessary |
| Connection: | Connection terminals, max. conductor cross-section Flexible cable: 0.5 … 4 mm2 Rigid cable: 0.5 … 6 mm2 Stripping length 7 mm |
| Mass: | approx. 500 g |
| Mounting: | DIN mounting rail |
Логистические характеристики
| ТН ВЭД: | |
| Страна происхождения: | CN |
| EAN: | |
| Вес: | 0,00 kg |
| Длина: | 0,00 m |
| Ширина: | 0,00 m |
| Высота: | 0,00 m |