{"product_id":"allen-bradley-1790d-0w6-6-relay-output-module","title":"Allen-Bradley 1790D-0W6 6-Relay Output Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1790D-0W6 6-Relay Output Module Product Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1790D-0W6\u003c\/strong\u003e features \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003esix Form A (normally open) relays\u003c\/strong\u003e\u003c\/span\u003e with single pole, single throw configuration.\u003c\/li\u003e\n\u003cli\u003eEach relay can switch \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e2.0A at 5-28.8V DC\u003c\/strong\u003e\u003c\/span\u003e or \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e2.0A at 30V AC\u003c\/strong\u003e\u003c\/span\u003e with resistive loads.\u003c\/li\u003e\n\u003cli\u003eThe module has a low \u003cspan style=\"color: #e74c3c;\"\u003eon-state voltage drop of 0.5V maximum at 2.0A, 24V DC\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eInitial contact resistance is only \u003cspan style=\"color: #e74c3c;\"\u003e30 mΩ\u003c\/span\u003e for efficient power transmission.\u003c\/li\u003e\n\u003cli\u003eRelay switching delay times are \u003cspan style=\"color: #e74c3c;\"\u003e10 ms maximum\u003c\/span\u003e for both off-to-on and on-to-off transitions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePower Requirements \u0026amp; Wiring\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe module operates with a DeviceNet power supply rated at \u003cspan style=\"color: #e74c3c;\"\u003e24V DC nominal (11-28.8V DC range)\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eField power supply requires \u003cspan style=\"color: #e74c3c;\"\u003e19.2-28.8V DC\u003c\/span\u003e for proper relay operation.\u003c\/li\u003e\n\u003cli\u003eEach channel has \u003cspan style=\"color: #e74c3c;\"\u003eindependent common terminals (1 point\/1 COM)\u003c\/span\u003e for wiring flexibility.\u003c\/li\u003e\n\u003cli\u003eAll connections utilize a standard \u003cspan style=\"color: #e74c3c;\"\u003e37-pin D-shell connector\u003c\/span\u003e for secure installation.\u003c\/li\u003e\n\u003cli\u003eThe module has a maximum power dissipation of \u003cspan style=\"color: #e74c3c;\"\u003e1.2W from DeviceNet power\u003c\/span\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eRelay Performance \u0026amp; Durability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe relays offer \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003ephotocoupler isolation with 1250V AC RMS rating\u003c\/strong\u003e\u003c\/span\u003e between I\/O and logic circuits.\u003c\/li\u003e\n\u003cli\u003eExpected contact life is \u003cspan style=\"color: #e74c3c;\"\u003e300,000 cycles for resistive loads\u003c\/span\u003e and \u003cspan style=\"color: #e74c3c;\"\u003e100,000 cycles for inductive loads\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eEach channel features \u003cspan style=\"color: #e74c3c;\"\u003egreen LED status indicators\u003c\/span\u003e for immediate visual feedback.\u003c\/li\u003e\n\u003cli\u003eMinimum load requirement is \u003cspan style=\"color: #e74c3c;\"\u003e100 µA at 100 mV DC\u003c\/span\u003e per input channel.\u003c\/li\u003e\n\u003cli\u003eOff-state leakage current is limited to \u003cspan style=\"color: #e74c3c;\"\u003e1.5 mA maximum\u003c\/span\u003e for energy efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What type of relays does the 1790D-0W6 module use?\u003c\/strong\u003e\u003cbr\u003eA: The module uses \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003esix Form A (normally open) SPST relays\u003c\/strong\u003e\u003c\/span\u003e with independent contacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What voltage and current can these relays switch?\u003c\/strong\u003e\u003cbr\u003eA: Each relay can switch \u003cspan style=\"color: #e74c3c;\"\u003eup to 2.0A at 5-28.8V DC or 30V AC\u003c\/span\u003e with resistive loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the expected lifespan of the relays?\u003c\/strong\u003e\u003cbr\u003eA: The relays are rated for \u003cspan style=\"color: #e74c3c;\"\u003e300,000 cycles with resistive loads\u003c\/span\u003e and \u003cspan style=\"color: #e74c3c;\"\u003e100,000 cycles with inductive loads\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this module support both AC and DC loads?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the \u003cstrong\u003e1790D-0W6\u003c\/strong\u003e can switch both \u003cspan style=\"color: #e74c3c;\"\u003eDC (5-28.8V) and AC (30V) loads\u003c\/span\u003e up to 2.0A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your shipping and return policy?\u003c\/strong\u003e\u003cbr\u003eA: We ship within 5 days via major carriers and offer a \u003cspan style=\"color: #e74c3c;\"\u003e30-day return policy\u003c\/span\u003e for customer satisfaction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47279444427010,"sku":"1790D-0W6","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/1790D-0W6.jpg?v=1770627721","url":"https:\/\/www.nex-auto.com\/kk\/products\/allen-bradley-1790d-0w6-6-relay-output-module","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}