{"product_id":"1771-ow16-allen-bradley-relay-output-module-new-original-stock","title":"1771-OW16 Allen-Bradley Relay Output Module | New \u0026 Original Stock","description":"\u003ch1\u003eAllen-Bradley 1771-OW16 PLC 5 Electromechanical Contact Output Module\u003c\/h1\u003e\n\u003cp\u003eConfigured for executing discrete switching loops across 1771 I\/O chassis assemblies, the \u003cstrong\u003eAllen-Bradley 1771-OW16\/B\u003c\/strong\u003e (\u003cstrong\u003e1771-OW16\u003c\/strong\u003e Digital Contact Output Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e1771-OW16\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e2.00 lbs (0.91 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eStandard 1771 single-slot module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eBackplane current draw: 1300 mA @ 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e16 contact points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eContact Configuration\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e8 Normally Open (N.O.) and 8 Selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eAC Operating Voltage\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e24 to 250 VAC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eDC Operating Voltage\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e24 to 150 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eContinuous Current per Module\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e2 A (80 W DC maximum, 500 VA AC maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e1500 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eContact Lifespan\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e300,000 operations minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eCircuit Protection\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003eConformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eWiring Arm Termination\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003e1771-WN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1771-OW16\/B\u003c\/strong\u003e executes command packets processed via modern control layers, including bridges configured for Profinet \/ EtherNet\/IP deterministic networks. The mechanical relay structure provides complete channel-to-channel isolation, preventing current leakage to the field loads. As output counts increase during system expansion, the 1300 mA backplane current load requires strict chassis power budget monitoring to prevent voltage drops. The integrated conformal coating protects the internal traces from conductive airborne particles, preserving data transfer stability across legacy backplanes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the contact behavior altered for the 8 selectable output points?\u003c\/p\u003e\n\u003cp\u003eA: The configuration of the 8 selectable contacts is handled via internal hardware jumpers on the module circuit board prior to slot insertion. These can be mapped to establish either Normally Open (N.O.) or Normally Closed (N.C.) base states.\u003c\/p\u003e\n\u003cp\u003eQ: What are the latency limitations when dropping contact commands to the module?\u003c\/p\u003e\n\u003cp\u003eA: The mechanical armature operation induces an inherent physical delay. The typical signal turn-off delay maps to 45 ms (+\/- 15 ms) on alternating current loads and 50 ms on direct current loads, with an expected contact bounce duration of 4 ms.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be hot-swapped while the PLC-5 chassis is actively scanning?\u003c\/p\u003e\n\u003cp\u003eA: No. The 1771 architecture does not support module replacement under backplane power. The main chassis power supply must be deactivated prior to extraction or insertion to prevent logic upsets or high-voltage arcing across the gold-plated backplane connectors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Engagement and Seating:\u003c\/strong\u003e Guide the circuit board precisely into the slot tracks of the 1771-A1B through A4B or later chassis. Press the chassis latch firmly over the top edge of the module faceplate to establish a continuous backplane bus connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Arm Alignment:\u003c\/strong\u003e Terminate all field conductors to the 1771-WN wiring arm. Swing the wiring arm down onto the front edge of the module until the mechanical locking tab snaps securely into place, ensuring consistent electrical contact alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductive Suppression Integration:\u003c\/strong\u003e For high-duty inductive actuators, solenoids, or valve coils, install an external RC snubber network directly across the field device terminals to absorb voltage transients and maximize the 300,000-cycle mechanical contact life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Routing Separation:\u003c\/strong\u003e Segregate all high-voltage field wiring inside the wire ducts. Keep AC power lines physically separated from low-voltage communication cables to prevent electromagnetic coupling from corrupting adjacent processor blocks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43415875125338,"sku":"1771-OW16","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/165._f252ccf8-0eb8-4081-be16-71a6763e064b.jpg?v=1779760983","url":"https:\/\/www.spareoil.com\/products\/1771-ow16-allen-bradley-relay-output-module-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}