{"product_id":"allen-bradley-1761-l16nwb-micrologix-1000-programmable-controller","title":"Allen-Bradley 1761-L16NWB MicroLogix 1000 Programmable Controller","description":"\u003cp\u003eThe \u003cstrong\u003e1761-L16NWB\u003c\/strong\u003e is a compact programmable logic controller belonging to the Allen-Bradley MicroLogix 1000 series. Designed for small-scale automation tasks, this controller features 16 embedded I\/O points and operates on a 24 VDC power supply. It combines robust processing capabilities with versatile AC\/DC input configurations and relay outputs, offering a reliable, cost-effective automation solution for discrete machine control environments.\u003c\/p\u003e\n\u003ch3\u003eI\/O Configuration and Power Specifications\u003c\/h3\u003e\n\u003cp\u003eThe controller features a total of 16 integrated I\/O points, comprising 10 digital inputs and 6 relay outputs. The digital inputs support both 24 VAC or 24 VDC excitation voltages, providing flexibility in mixed-signal panel wiring. Powered by 24 VDC, the unit incorporates internal connections between the user-supplied input power ground and chassis ground.\u003c\/p\u003e\n\u003ch3\u003eProcessing and Memory Performance\u003c\/h3\u003e\n\u003cp\u003eEquipped with a built-in EEPROM memory module, the unit securely retains ladder logic and user data without requiring an external battery backup. It delivers efficient program execution speeds, utilizing a 1K-word memory capacity optimized for handling standard logic instructions, timers, and counters in compact automation setups.\u003c\/p\u003e\n\u003ch3\u003eCommunication and System Integration\u003c\/h3\u003e\n\u003cp\u003eFeaturing an integrated RS-232C communication port, the controller supports standard industrial protocols including DF1 full-duplex, half-duplex DF1 master\/slave, and DH-485. This allows seamless connection to programming software, operator interfaces, and higher-level networks through optional network interface modules.\u003c\/p\u003e\n\u003ch3\u003eTechnical Parameters\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1761-L16NWB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eMicroLogix 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal I\/O Points\u003c\/td\u003e\n\u003ctd\u003e16 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e10x 24 VAC or 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e6x Relay Contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e1K-word EEPROM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Port\u003c\/td\u003e\n\u003ctd\u003eBuilt-in RS-232C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.89 lbs (0.40 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: Can the 1761-L16NWB digital inputs accept both AC and DC signals? A: Yes, the 10 digital inputs are designed to accept either 24 VAC or 24 VDC excitation voltages, offering high adaptability for various field device types.\u003c\/p\u003e\n\u003cp\u003eQ: Does this controller require a physical battery for program backup? A: No, the unit utilizes built-in EEPROM memory, which permanently retains user programs and data without requiring a replacement battery or external memory module.\u003c\/p\u003e\n\u003cp\u003eQ: What communication protocols are supported by the built-in port?A: The integrated RS-232C port supports DF1 protocol, DH-485, and point-to-point communication for device programming and networking.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":67073247510643,"sku":"1761-L16NWB","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1757-FFLDC42_Cocoai_169b7e08-4af3-4eaf-86e9-5acaa2f09b0d.jpg?v=1793345953","url":"https:\/\/www.dcssupplier.com\/ar\/products\/allen-bradley-1761-l16nwb-micrologix-1000-programmable-controller","provider":"DcsSupplier Limited","version":"1.0","type":"link"}