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Premium Quality PLC Control Component 7940005521

Weidmüller 7940005521 is a DIN rail mounted loop-powered single-channel galvanic signal isolator from the DECIPAK series, specially designed for 4–20mA standard industrial analog current signal isolation transmission.

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Technical Parameters Basic Information Part Number：7940005521 Series：DECIPAK Mounting：Standard TS35 DIN top-hat rail Connection：Screw clamp terminal Channel：1 input channel, 1 isolated output channel Power Mode：Loop-powered (power supplied via output 4–20mA loop) Electrical Specifications Input Signal：4 ~ 20 mA DC Output Signal：4 ~ 20 mA DC Max Load Resistance：≤ 600 Ω (under 24VDC loop supply) Input Voltage Drop：＜ 2.5 V HART Compatibility：Supports bidirectional transparent HART signal transmission Basic Accuracy：≤ ±0.1% FS (Full Scale) Temperature Coefficient：≤ 100 ppm/℃ Response Time：≤ 15 ms Galvanic Isolation：Input to output isolation, isolation voltage 2.5 kV Overvoltage Category：II; Pollution Degree：2 Mechanical & Environmental Parameters Housing Width：12.5 mm ultra-narrow design Overall Dimension：115 × 117 × 12.5 mm Net Weight：Approx. 100 g Operating Temperature：-20 ℃ ~ +60 ℃ Storage Temperature：-40 ℃ ~ +85 ℃ Relative Humidity：5% ~ 95% RH, non-condensing Protection Class：IP20 (indoor cabinet installation) Certification & Compliance CE Certified Compliant with EN 61010-1, EN 61326 EMC standards RoHS & REACH Compliant Product Status：Obsolete (discontinued production)