Lk powered, fault bus, fault relay op, 28 v, 110ma kfd2 sot2ex2 1 x solid state dc to 5 khz freq. W is a 2channel isolated switch amplifier for intrinsic safety applications. Kfd2 sra ex4 datasheet, kfd2 sra ex4 datasheets, kfd2 sra ex4 pdf, kfd2 sra ex4 circuit. Recent listings manufacturer directory get instant. Pepperl fuchs kfd2sraex4 isolated barriers kfd2sraex4. This terminal block will interfac e with namur sensors that are not equipped with an integrated diode or with dry contacts located in the hazardous area. Pepperl fuchs from switches supplier or manufactureryancheng jiayang machinery co. Kfd2 stc3ex1 17 v min at 20 ma, compatible with most smart transmitters kfd2 sra ex4 1 x spst field wiring 2. The hazardous area remote termination panel hazrtp is designed for 16 or 8 kf modules. Pepperl fuchs kfd2 sra ex4 isolated barriers kfd2 sra ex4provided by the hongkong xieyuan tech co. Kfd2sraex4 datasheetpdf 1 page list of unclassifed. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Quick select product guide process interfaces interface technology remote io systems fieldbus infrastructure bemak otomasyon tic. Product compliance certificate download product compliance certificate.
Kfd2 sra ex4 technical data accessories external diodes field installation fkdex2 external diodes and resistor combination field installation fkdrex2 power rail upr03 power feed module 24 v dc kfd2 eb. The power feed module is used to supply the devices with 24 v dc via the power rail. Kfd2 stc4ex1 engineers guide page 7 accessories page 443 power supplies page 401 surge suppression page 4 lastest info. Technical data kfd2 sra ex4 release date 20100928 14. Kfd2 sra ex4 this isolated barrier is used for intrinsic safety applications. Kfd2 sra ex4 datasheet pdf 1 page list of unclassifed manufacturers. Transformer isolated barriers, kfd2 sra ex4 datasheet, kfd2 sra ex4 circuit, kfd2 sra ex4 data sheet. Kfd2 sra ex4 4channel 24 vdc supply one signal output with one n. Etc2, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The inputs are designed for the connection of namur sensors per din en 6094756 or a mechanical contact. Nex instrument inc is not an authorized dealer, agent or associate of any of the designers, brands, or manufacturers, the products of which are offered for sale on all trademarks, brand names, and logos mentioned are used for. Our sil ratings can be downloaded from the internet free ofcharge, either as. It transfers digital signals namur sensorsmechanical contacts from a hazardous area to a safe area.
The normal output state can be reversed using switches s1 and s2. The isolation amplifier is built as 2channel or 4channel type. Pepperl fuchs kfd2 sra ex4 isolated barriers pepperl fuchs kfd2 sra ex4 isolated barriers pepperl. N o hazrtp adapted to i o honeywell 1756 rack io modules. If you have a difficulty finding a right supplier, post. The 4channel isolated barrier kfd2 sra ex4 transfers digital signals namur sensors mechanical contacts from a hazardous area to a safe area using a relay output.
Switch amplifier kfd2sraex4 product of the month july 2017. The input, output and power supply are galvanically isolated from each other. Our sil ratings can be downloaded from the internet freeofcharge, either as the full. Features galvanic isolation of signals between hazardous and safe area. The proximity sensor or switch controls a form c changeover relay contact for the safe area load. Beside line fault detection lfd and reversible mode of operation, the switch amplifier enables. Power feed and system connector to honeywell 1756 rack io modules are integrated in the motherboard, which results in noticeable space savings the interface. Mtl4581 mtl5581 safety barriers mtl4581 mtl5581 millivolt. Etc2 transformer isolated barriers,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Lead breakage monitoring in the case of an error, a. Our sil ratings can be downloaded from the internet freeofcharge, either as.
Kfd2 sra ex4kfd2 sra ex4 2channel kfd2 sra ex2kfd2 sra ex2 the transformer isolated barrier transfers digital signals from the hazardous area. Diode sj 56 datasheet, cross reference, circuit and application notes in pdf format. Kfd2sraex4 pdf, kfd2sraex4 description, kfd2sraex4. Kfd2 sra ex4 datasheethtml 1 page list of unclassifed manufacturers. The isolation amplifier type kfd2 sra ex2 ex4 is used as associated apparatus for the transmission of electrical signals from the explosion hazardous area into the safe area.
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