View this page in: English
Email: "ucnguBrctvdgcxgt0eqo"
Выберите язык
Запрос цены в 1 клик
Продукт
Pepperl+Fuchs
231221
KFD2-WAC2-Ex1.D
Сделать запрос
Pepperl+Fuchs 231221
KFD2-WAC2-Ex1.D
Strain Gauge Converter
По запросу. Пожалуйста, отправьте нам письмо, чтобы узнать цену и наличие.
"ucnguBrctvdgcxgt0eqo"
Описание
1-channel isolated barrier, 24 V DC supply (Power Rail), Strain gauge input (full or half bridge), Output 0 mA .. ± 20 mA or 0 V .. ± 10 V, 2 relay contact outputs, Programmable high/low alarm, Configurable by PACTware or keypad, RS-485 interface, Line fault detection (LFD)pa. This isolated barrier is used for intrinsic safety applications. The device is used with strain gauges, load cells and resistance measuring bridges. Designed to provide 5 V excitation voltage, this barrier’s high quality A/D converter allows it to be used with those devices requiring 10 V. Up to four 350 Ω strain gauges connected in parallel may be powered and evaluated. The device is easily configured by the use of keypad or with the PACTware configuration software. The current measurement for tare, zero point, and final value can be entered in this manner. A fault is signalized by LEDs and a separate collective error message output. For additional information, refer to the manual and www.pepperl-fuchs.com.
Технические характеристики
| Signal type: | Analog input |
| Connection: | Power Rail or terminals 23+, 24- |
| Rated voltage: | 20 ... 35 V DC |
| Ripple: | within the supply tolerance |
| Power consumption: | max. 3 W |
| Connection: | Power Rail or terminals 19+, 20 GND, 21- |
| Type: | RS-485 |
| Programming interface: | programming socket |
| Connection: | terminals 1+, 2-, 3+, 4-, 5+, 6- |
| Lead resistance: | max. 25 Ω per line |
| Input I: Connection: | terminals 1+, 2- |
| Sensor supply: | 1 ... 5 V |
| Input I: Connection: | terminals 3+, 4- (supply); 5+, 6- (signal) |
| Input I: Short-circuit current: | 50 mA |
| Input I: Load: | ≥ 116 Ω up to 5V, ≥ 85 Ω up to 4V |
| Connection side: | field side |
| Connection: | Input I: terminals 1+, 2-; Input II: terminals 13+, 14-; Input III: terminals 15+, 14- |
| Programmable Tare: | 0 ... 500 % of span |
| Input I: | Signal, analog |
| Input I: Input signal: | -100 ... 100 mV |
| Input I: Input resistance: | > 1 MΩ for voltage measurement |
| Input II, III: | tare adjustment, calibration and zero |
| Input I: Open circuit voltage/short-circuit current: | 18 V / 5 mA |
| Input I: Active/Passive: | I > 4 mA/I < 1.5 mA |
| Connection side: | control side |
| Connection: | Output I: terminals 10, 11, 12; Output II: terminals 16, 17, 18; Output III: terminals 7-, 8+, 9- |
| Output I, II: | Relay output |
| Input I: Contact loading: | 253 V AC/2 A/500 VA/cos φ min. 0.7; 40 V DC/2 A resistive load |
| Input I: Mechanical life: | 2 x 107 switching cycles |
| Output III: | Analog output |
| Input I: Current range: | -20 ... 20 mA |
| Input I: Load: | max. 550 Ω |
| Input I: Analog voltage output: | 0 ... ± 10 V; output resistance 500 Ω (bridge between terminal 7 and 9) |
| Input I: Analog current output: | 0 ... ± 20 mA or 4 ... 20 mA; load 0 ... 550 Ω (terminals 7 and 8) |
| Line fault detection: | downscale -21.5 mA (-10.75 V) or 2 mA (1 V), upscale 21.5 mA (10.75 V) |
| Collective error message: | Power Rail |
| Deviation: Resolution/accuracy: | ≤ ± 0.05 % incl. non-linearity and hysteresis |
| Deviation: Temperature effect: | ≤ ± 0.01 %/K |
| Reaction time: | 300 ... 850 ms |
| Input I/other circuits: | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Output I, II against eachother: | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Output I, II/other circuits: | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Output III/Input II, III: | not available |
| Output III/Programming socket: | not available |
| Other circuits from each other: | functional insulation, rated insulation voltage 50 Veff |
| Display elements: | LEDs , display |
| Control elements: | Control panel |
| Configuration: | via operating buttons via PACTware |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Low voltage: Directive 2014/35/EU: | EN 61010-1:2010 |
| Electromagnetic compatibility: | NE 21:2006 |
| Degree of protection: | IEC 60529:2001 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection: | IP20 |
| Connection: | screw terminals |
| Mass: | approx. 250 g |
| Dimensions: | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 |
| Mounting: | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| EU-type examination certificate: | TÜV 04 ATEX 2531 |
| Low voltage: Marking: | II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
| Supply: | Power Rail or terminals 23+, 24- non-intrinsically safe |
| Low voltage: Maximum safe voltage: | 40 V DC (Attention! Um is no rated voltage.) |
| Input I: | terminals 1+, 2- Ex ia IIC, Ex iaD |
| Low voltage: Voltage Uo: | 14 V |
| Low voltage: Current Io: | 238 mA |
| Low voltage: Power Po: | 833 mW (linear characteristic) |
| Input II and III: | terminals 13+, 14-; 15+, 14- non-intrinsically safe |
| Low voltage: Maximum safe voltage Um: | 40 V DC (Attention! Um is no rated voltage.) |
| Output I, II: | terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe |
| Low voltage: Maximum safe voltage: | 253 V AC / 40 V DC (Attention! Um is no rated voltage.) |
| Low voltage: Contact loading: | 253 V AC/2 A/500 VA/cos φ min. 0.7; 40 V DC/2 A resistive load |
| Output III: | terminals 7-, 8+, 9- non-intrinsically safe |
| Low voltage: Maximum safe voltage Um: | 40 V DC (Attention! Um is no rated voltage.) |
| Interface: | RS 485 programming jack |
| Low voltage: Maximum safe voltage: | 40 V DC (Attention! Um is no rated voltage.) |
| Galvanic isolation: Input I/other circuits: | 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 |
| FM approval: Control drawing: | 116-0302 (cFMus) |
| UL approval: | E223772 |
| IECEx approval: IECEx certificate: | IECEx TUN 06.0005 |
| IECEx approval: IECEx marking: | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Optional accessories: | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-05(-S) - profile rail K-DUCT-BU(-UPR-05) - FDT framework PACTware 5.X - device type manager DTM Interface Technology - adapter K-ADP-USB |
Логистические характеристики
| ТН ВЭД: | |
| Страна происхождения: | SG |
| EAN: | |
| Вес: | 0,00 kg |
| Длина: | 0,00 m |
| Ширина: | 0,00 m |
| Высота: | 0,00 m |