{"product_id":"honeywell-51307567-digital-input-module","title":"Honeywell 51307567 Digital Input Module","description":"\u003cp\u003eConfigured for discrete signal acquisition in DCS platforms, the \u003cstrong\u003eHoneywell 51307567\u003c\/strong\u003e (\u003cstrong\u003e51307567\u003c\/strong\u003e Digital Input Module) provides direct physical signal conversion from field-side binary switches to logic-level data for central processing units.\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\u003e51307567\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\u003eSubject to specific batch manufacturing data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.5 kg (standard module assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DCS I\/O card form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input\u003c\/td\u003e\n\u003ctd\u003eDigital (binary) On\/Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eChassis\/Backplane mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Integration and Signal Conditioning\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART \u0026amp; Field Loop Isolation:\u003c\/strong\u003e Integrates opto-isolated input stages to prevent electrical noise propagation from the field environment to the backplane communication bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation:\u003c\/strong\u003e Galvanic isolation is implemented across input channels to maintain signal integrity during common-mode voltage fluctuations common in high-density DCS cabinets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreshold Detection \u0026amp; Noise Filtering:\u003c\/strong\u003e Each input circuit incorporates threshold detection logic designed to minimize transient false triggering caused by inductive load switching or electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebounce Logic:\u003c\/strong\u003e The module firmware handles debouncing logic to ensure that binary status transitions are accurately synchronized with the control system scan cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does this module support hot-swapping during system operation? A: Yes, the 51307567 is designed to support hot-swapping within a powered Honeywell DCS rack without requiring a full system shutdown, provided the backplane power supply allows for the current draw of a single module insertion.\u003c\/p\u003e\n\u003cp\u003eQ: Is there a specific limitation on cable length for the digital inputs? A: While signal attenuation is minimal for binary states, cable length should not exceed 300 meters to prevent excessive capacitive coupling and induced noise pick-up. Always use shielded twisted-pair cabling for field connections.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the backplane bus power supply is stable before inserting the module into the active chassis slot.\u003c\/li\u003e\n\u003cli\u003eEnsure proper mechanical alignment with card guides during insertion to avoid damaging edge connectors on the backplane.\u003c\/li\u003e\n\u003cli\u003eConnect all shield drain wires of the field input cabling to the designated cabinet earth ground bar to reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eSecure module mounting latches to ensure vibration resistance and continuous grounding contact.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48695769792702,"sku":"51307567","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/51196742-100_2_56dd28a4-c8e9-4d1d-953b-490e7441b46b.png?v=1786326002","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51307567-digital-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}