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Description
SSR-module optocoupler 5V DC 4 kanalen 55 x 57 mmWhadda SSR module De Whadda 4 kanaals halfgeleiderrelais module (solid state relay of SSR) schakelt snel en efficint AC belastingen zonder bewegende delen (zoals traditionele elektromechanische relais). De SSR module gebruikt een optocoupler (interne led langs de ene zijde en fototransistor langs de andere zijde) om een galvanische scheiding te voorzien tussen de kant met de schakellogica (laagspanning) en de AC hoogspanningszijde. Alle vier kanalen
Whadda SSR-moduleDe Whadda 4-kanaals halfgeleiderrelais module (solid-state relay of SSR) schakelt snel en efficiënt AC-belastingen zonder bewegende delen (zoals traditionele elektromechanische relais). De SSR-module gebruikt een optocoupler (interne led langs de ene zijde en fototransistor langs de andere zijde) om een galvanische scheiding te voorzien tussen de kant met de schakellogica (laagspanning) en de AC-hoogspanningszijde. Alle vier kanalen kunnen ingeschakeld worden door een HOOG logisch signaal (3-5 V) te sturen en uitgeschakeld door een LAAG logisch signaal (0-1.5 V) te sturen op de corresponderende signaalingangen.
Let op: Deze module schakelt ENKEL AC-wisselstroom (max. 2 A met input tot 240 VAC). Niet geschikt voor DC-gelijkstroom. Het overschrijden van de aangegeven waarden kan de module en/of de aangesloten toestellen beschadigen!
Specificaties:
Kleur: lichtblauw
Geslacht: unisex
Materiaal: kunststof, staal
Lastspanning: max 240 V AC
Laststroom: max 2A
Voeding: 5V DC
SSR werkstroom: 12,5 mA
SSR triggerspanning: 0 - 1.5 V DC
SSR triggerstroom: 2 mA
Aantal kanalen: 4
Afmetingen: 55 x 57 x 24 mm (L x B x D)
Gewicht: 36,8 gram
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4.6 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 3
Lopsided, but works
Size: 20.0"L x 20.0"W x 6.0''TH, Style: Round, Pattern Name: Bed
It's soft and good cat size. The bottom stuffing is uneven, so it leans a lot, no matter how I rotate it for the cat to try to even it out.
But the old cat loves it, especially since it's positioned in a perfect spot; a "corner" by a hallway, so it feels safe, while letting the cat see everything from that out of the way vantage point. I've been trying to get him to use beds again (had to throw some out b/c he gets seizures which can result in loss of bladder control). It only took a few days for him to "discover" the new bed, and start adding it to his nap rotations. and he looks so cute in it.
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Reviewed in the United States on January 3, 2023
★★★★★ 5
Great for all dogs
Size: 20.0"L x 20.0"W x 6.0''TH, Style: Round, Pattern Name: Bed
Durable and easy to vacuum and wash. Keeps its form well my smaller dog AND LARGE DOG find it comfortable
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Reviewed in the United States on March 31, 2026
★★★★★ 5
Great value, comfy, cozy, perfect!
Size: 36" x 36", Color: Grey, Size: 36" x 36", Color: Grey
My dog loves this bed. So do my husband and I. Firm, fuzzy, comfy, security and great value for the price. I recommend it and so glad I purchased it!!
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Super dog bed
Size: 23" x 23", Color: Beige
This review is from my dog Beau, “I love my new bed. It’s cushy and fits my 15 pounds of fluff and fur beautifully. I can stretch out and sleep on my back if I want. I really appreciate that it didn’t have any funky chemical smell when it arrived. My mom ordered the sand color to match my fur. She says it looks just like the picture. It’s really soft and comfortable, I won’t leave it long enough for her to wash it. She had to order a second one for the kitchen so she could finally wash the original. By the way, it washed perfectly and didn’t shrink an inch. “
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Reviewed in the United States on August 31, 2025
★★★★★ 5
Good bed
Size: 36" x 36", Color: Beige
Easy to wash and our dog loves it.
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Reviewed in the United States on April 19, 2026