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Industrial Grade Analog Input Module ZDU4 4AN

the Weidmüller feed-through terminal block ZDU 4/4AN (Order No. 7904290000).It is a modular feed-through terminal block designed for DIN rail mounting (TS 35) . The terminal features Weidmüller's patented tension-clamp connection technology, providing a vibration-proof, maintenance-free wire connection .

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Key Technical Parameters General Data Parameter Value Version Feed-through terminal Type ZDU 4/4AN Order No. 7904290000 GTIN (EAN) 4032248422197 Connection method Tension-clamp connection (Spring connection) Colour Dark beige Material Wemid UL 94 flammability rating V-0 End cover plate required Yes Mounting type Snap-on (DIN rail TS 35) Open sides Right Explosion-tested version Yes (Ex eb II C Gb) Dimensions and Weight Parameter Value Width 6.1 mm (0.24 inch) Height 104.5 mm (4.114 inch) Depth 43 mm (1.693 inch) Depth including DIN rail 43.5 mm Net weight 21.32 g Electrical Ratings (IEC) Parameter Value Rated cross-section 4 mm² Rated voltage 800 V Rated DC voltage 800 V Rated current 32 A Current at maximum wires 41 A Rated impulse withstand voltage 8 kV Pollution severity 3 Volume resistance 1 mΩ Power loss 1.02 W Standards IEC 60947-7-1 Connection Data Parameter Value Number of connections 4 Number of clamping points per level 4 Number of levels 1 Number of potentials 1 Connection direction Top Stripping length 12 mm Blade size 0.6 x 3.5 mm Clamping range, min. 0.13 mm² Clamping range, max. 6 mm² Wire connection cross-section, solid (min/max) 0.5 mm² / 6 mm² Wire connection cross-section, stranded (min/max) 0.5 mm² / 6 mm² Wire connection cross-section, AWG (min/max) AWG 26 / AWG 10 Finely stranded with ferrule (DIN 46228/1 & /4), max. 4 mm² Twin wire-end ferrules (min/max) 0.5 mm² / 1.5 mm² Levels cross-connected internally No PE connection No Temperature Ratings Parameter Value Continuous operating temp., min. -60 °C Continuous operating temp., max. 130 °C Storage temperature -25 °C ... 55 °C