{"product_id":"allen-bradley-1746-ib16-digital-dc-input-module","title":"Allen-Bradley | 1746-IB16 Digital DC Input Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1746-IB16 SLC 500 Digital Input Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Data\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1746-IB16\u003c\/strong\u003eaccepts10-30V DC, ideal for standard24VDC industrial buses.\u003c\/li\u003e\n\u003cli\u003eEach input draws8mA at24V, keeping total backplane load at0.05A.\u003c\/li\u003e\n\u003cli\u003eON delay is8ms typical, OFF delay4ms, for reliable real-time control.\u003c\/li\u003e\n\u003cli\u003eOFF-state leakage stays below1mA, preventing false high signals.\u003c\/li\u003e\n\u003cli\u003eChannel power dissipation is0.20W, so heat generation remains minimal.\u003c\/li\u003e\n\u003cli\u003eBuilt-in2kV surge suppression protects against factory floor transients.\u003c\/li\u003e\n\u003cli\u003eMTBF reaches100,000hours at25°C, ensuring long service life.\u003c\/li\u003e\n\u003cli\u003eModule works from-20°Cto60°C and5-95%non-condensing humidity.\u003c\/li\u003e\n\u003cli\u003eCE,ULandRoHSmarks simplify global machine certification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Tips\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSlot the\u003cstrong\u003e1746-IB16\u003c\/strong\u003einto anySLC500 I\/O rack and secure the thumb-screws.\u003c\/li\u003e\n\u003cli\u003eUse1746-HT or1746-HCA terminal blocks for vibration-proof wiring.\u003c\/li\u003e\n\u003cli\u003eConnect16gauge single wire or18gauge twin wire to each terminal.\u003c\/li\u003e\n\u003cli\u003eTorque screws to0.8N·m for gas-tight joints and long-term reliability.\u003c\/li\u003e\n\u003cli\u003eLeave50mm clearance above for airflow during continuous operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging \u0026amp; Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBox includes oneAllen-Bradley\u003cstrong\u003e1746-IB16\u003c\/strong\u003emodule and removable terminal block.\u003c\/li\u003e\n\u003cli\u003eUnits ship in anti-static foam inside recyclable carton to protect pins.\u003c\/li\u003e\n\u003cli\u003eOrders leave the same day viaFedEx,UPSorDHL for worldwide delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use this module with a30VDC supply?\u003c\/strong\u003eYes, the input range covers10-30VDC safely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it need external resistors?\u003c\/strong\u003eNo, current limiting is integrated into each channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill it fit a1746-A4 rack?\u003c\/strong\u003eYes, allSLC500chassis accept the single-slot\u003cstrong\u003e1746-IB16\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat cable do you recommend?\u003c\/strong\u003eShielded22-16AWG pair reduces noise on long sensor runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e For bulk quotes or application advice, write to\u003cstrong\u003esales@nex-auto.com\u003c\/strong\u003enow.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45139181797537,"sku":"1746-IB16","price":382.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1746-OBP8__E5_89_AF_E6_9C_AC.jpg?v=1758189420","url":"https:\/\/www.autonexcontrol.com\/th\/products\/allen-bradley-1746-ib16-digital-dc-input-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}