Pepperl+Fuchs KFD2-SR2-Ex1.W Switch Amplifiers Isolated Barriers
Description
The KFD2-SR2-Ex1.W is a versatile 1-channel isolated barrier designed for use in intrinsic safety applications across various industrial sectors. It excels in transferring digital signals from NAMUR sensors or mechanical contacts in hazardous areas to safe areas, ensuring reliable communication between field devices and control systems. This device is equipped with a form C changeover relay contact, providing enhanced flexibility in system design and operation. The relay contact can be configured to meet specific application requirements, making it suitable for a wide range of Industrial Automation tasks. The KFD2-SR2-Ex1.W features a removable terminal block with an integrated self-opening device, simplifying installation and wiring processes. This design not only reduces installation time but also ensures secure and reliable connections, minimizing the risk of errors during setup. The device operates within a temperature range of -20°C to 60°C, making it suitable for use in diverse environmental conditions. Its protection degree of IP20 ensures protection against solid objects larger than 12 mm in diameter and vertical dripping water, making it appropriate for indoor applications in controlled environments.
Features
Powered by a 24 V DC supply, the KFD2-SR2-Ex1.W is designed to be mounted on a 35 mm DIN rail, adhering to EN 60715 standards. This mounting method ensures ease of installation and integration into existing infrastructure. The housing material, polycarbonate (PC), offers excellent durability and resistance to environmental stresses, including dust and moisture. The compact design of the device allows for efficient use of space, making it an ideal solution for applications where panel space is limited. The KFD2-SR2-Ex1.W also features a unique collective error messaging capability when used with the Power Rail system. This feature enhances system reliability by providing immediate notification of errors, allowing for prompt corrective action and minimizing downtime. The device’s electrical specifications include a rated voltage of 20 to 30 V DC and a power consumption of less than 0.9 W, ensuring efficient energy usage and reducing operational costs. The switching point of the device is designed to operate within a range of 1.2 to 2.1 mA, with a switching hysteresis of approximately 0.2 mA, ensuring precise and reliable signal transmission. The line fault detection feature, with a breakage current of ≤ 0.1 mA and a short-circuit current of ≥ 6.5 mA, further enhances the device’s reliability and safety in hazardous area applications.
Function
Powered by a 24 V DC supply, the KFD2-SR2-Ex1.W is designed to be mounted on a 35 mm DIN rail, adhering to EN 60715 standards. This mounting method ensures ease of installation and integration into existing infrastructure. The housing material, polycarbonate (PC), offers excellent durability and resistance to environmental stresses, including dust and moisture. The compact design of the device allows for efficient use of space, making it an ideal solution for applications where panel space is limited. The KFD2-SR2-Ex1.W also features a unique collective error messaging capability when used with the Power Rail system. This feature enhances system reliability by providing immediate notification of errors, allowing for prompt corrective action and minimizing downtime. The device’s electrical specifications include a rated voltage of 20 to 30 V DC and a power consumption of less than 0.9 W, ensuring efficient energy usage and reducing operational costs. The switching point of the device is designed to operate within a range of 1.2 to 2.1 mA, with a switching hysteresis of approximately 0.2 mA, ensuring precise and reliable signal transmission. The line fault detection feature, with a breakage current of ≤ 0.1 mA and a short-circuit current of ≥ 6.5 mA, further enhances the device’s reliability and safety in hazardous area applications.
KCD2-SR-Ex1.LB
KFD2-SR2-Ex1.W
KFA5-SR2-Ex1.W
KFA6-SR2-Ex1.W
KFD2-SR2-Ex1.W.LB
KFA5-SR2-Ex1.W.LB
KFA6-SR2-Ex1.W.LB
KCD2-SR-Ex2
KFD2-SR2-Ex2.W
KFA5-SR2-Ex2.W
KFA6-SR2-Ex2.W
KFA5-SR2-Ex2.W.IR
KFA6-SR2-Ex2.W.IR
KFD2-SR2-Ex2.2S
KFD2-SRA-Ex4
KFD2-SR-Ex1.4S.LK
KFD2-ST2-Ex1.LB
KFD2-ST2-Ex2
KFD2-SOT2-Ex1.LB
KFD2-SOT2-Ex1.LB.IO
KFD2-SOT2-Ex1.N
KFD2-SOT2-Ex2
KFA5-SOT2-Ex2
KFA6-SOT2-Ex2
KFD2-SOT2-Ex2.IO
KFD2-SH-Ex1
KFD2-SH-Ex1.T.OP
KHA6-SH-Ex1
KFD2-DU-Ex1.D
KFA5-DU-Ex1.D
KFA6-DU-Ex1.D
Maxaad noo doorataa:
1. Waxaad heli kartaa alaabta ugu fiican ee waafaqsan shuruudahaaga ugu yaraan qiimaha suurtogalka ah.
2. Waxaan sidoo kale bixinaa Dib-u-shaqo, FOB, CFR, CIF, iyo albaabka ilaa albaabada qiimaha gaarsiinta. Waxaan kugula talineynaa inaad wax ka qabato dhoofinta kaas oo noqon doona mid dhaqaale badan.
3. Agabka aanu bixinayno gabi ahaanba waa la xaqiijin karaa, laga bilaabo shahaadada tijaabada alaabta ceyriinka ilaa qoraalka cabbirka kama dambaysta ah.
4. Waxaan dammaanad qaadaynaa inaan ku bixinno jawaab 24saac gudahood (sida caadiga ah isla saacad)
5. Waxaad heli kartaa beddelka kaydka, keenista wax-shiidka oo yaraynaysa wakhtiga wax-soo-saarka.
6. Waxaan si buuxda ugu heellan nahay macaamiishayada. Haddii ay suurtagal noqon waydo inaad buuxiso shuruudahaaga ka dib markaad eegto dhammaan fursadaha, kuma marin habaabin doonno ballanqaadyo been ah oo abuuraya xiriir wanaagsan oo macaamiisha ah.
Maxaa dhacaya marka xiga?
1. Xaqiijinta iimaylka
Waxaad heli doontaa iimayl xaqiijinaya inaan helnay weydiintaadii.
2. Maamulaha Iibka Gaarka ah
Mid ka mid ah kooxdayada ayaa la xiriiri doona si loo xaqiijiyo qeexitaanka qaybtaada iyo xaaladdaada.
3. Oraahdaada
Waxaad heli doontaa xigasho dhammaystiran oo ku habboon baahiyahaaga gaarka ah.
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