{"product_id":"honeywell-51454416-300-discrete-input-module","title":"Honeywell 51454416-300 Discrete Input Module","description":"\u003cp\u003eConfigured for discrete high-density signal sensing in Experion PKS platforms, the \u003cstrong\u003eHoneywell 51454416-300\u003c\/strong\u003e (\u003cstrong\u003e51454416-300\u003c\/strong\u003e Discrete Input Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\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\u003e51454416-300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane Powered (10 mA per input channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e5 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e10 kohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe module features an integrated circuit layout that delivers 1500 VDC galvanic isolation between input channels and backplane logic, preventing transient voltage spikes from reaching central processors. Operating with a 10 kohm input impedance, each channel conditions binary field signals across a 5 to 30 VDC threshold with a 1 ms hardware response time. Onboard filtering circuits suppress electromagnetic noise and contact bounce, ensuring precise digital state acquisition for process interlocks and supervisory control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the input impedance rating for channels on the 51454416-300 module?\u003c\/p\u003e\n\u003cp\u003eA: Each individual channel provides an input impedance of 10 kohm, drawing a nominal input current of 10 mA when driven by a field signal between 5 and 30 VDC.\u003c\/p\u003e\n\u003cp\u003eQ: What level of galvanic electrical isolation is built into this discrete module?\u003c\/p\u003e\n\u003cp\u003eA: The module provides up to 1500 VDC galvanic isolation between the field-side input circuitry and the system controller backplane bus.\u003c\/p\u003e\n\u003cp\u003eQ: How quickly does the module process binary input state transitions?\u003c\/p\u003e\n\u003cp\u003eA: The internal hardware propagation delay and signal conditioning stage yield a signal response time of 1 ms.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIsolate main rack power or confirm field loop supply voltages are de-energized prior to inserting the board into the designated slot.\u003c\/li\u003e\n\u003cli\u003eAlign the module card edges with the chassis guide rails, sliding the assembly inward until the backplane edge connector engages fully.\u003c\/li\u003e\n\u003cli\u003eFasten faceplate retaining screws to ensure proper mechanical mounting and frame ground continuity.\u003c\/li\u003e\n\u003cli\u003eRoute field input wiring to termination blocks, verifying loop voltage polarities remain within the specified 5 to 30 VDC range.\u003c\/li\u003e\n\u003cli\u003eConnect cable shield drain wires to designated cabinet earth ground bars, keeping field wiring separated from high-voltage AC lines to prevent inductive coupling.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53594700644661,"sku":"51454416-300","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/51454416-300.png?v=1789528773","url":"https:\/\/www.5gplc.com\/products\/honeywell-51454416-300-discrete-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}