{"product_id":"honeywell-07728000-plc-digital-i-o-module","title":"Honeywell 07728000 PLC Digital I\/O Module","description":"\u003cp\u003eConfigured for industrial automation in Experion PKS C300 systems, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 07728000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e07728000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePLC Digital I\/O Module) provides direct electrical execution of digital signal acquisition and command transmission.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e07728000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e110 × 80 × 31 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 deg C to +60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC ± 10%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eI\/O Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 DI \/ 16 DO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation Characteristics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4-20 mA HART loop protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the 07728000 is a digital I\/O module, it is architecturally compatible with C300 series backplanes that facilitate HART protocol management for connected field instrumentation, ensuring integrated diagnostics across the digital and analog control layers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module incorporates electrical isolation between individual digital channels, preventing common-mode noise and ground loops from propagating across the I\/O bus during high-speed switching operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIn hybrid control configurations where auxiliary temperature sensing is required for environmental monitoring of the cabinet, the system utilizes integrated compensation logic to maintain the accuracy of connected process sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated Honeywell Control Bus allows the module to act as a localized interface node, permitting seamless data exchange between the C300 controller and higher-level Fieldbus-based field networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 07728000 module support hot-swapping during runtime?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the C300 series architecture allows for the removal and replacement of this I\/O module without interrupting the backplane power supply or the host controller's operational status.\u003c\/p\u003e\n\u003cp\u003eQ: Is external surge suppression required for the 24 VDC inputs?\u003c\/p\u003e\n\u003cp\u003eA: While the module includes internal transient protection, it is recommended to install external surge suppression devices on long cable runs or in environments subject to high inductive switching loads to protect the digital input stages.\u003c\/p\u003e\n\u003cp\u003eQ: How is the redundant configuration implemented for this module?\u003c\/p\u003e\n\u003cp\u003eA: Redundancy is achieved by pairing two 07728000 modules on the C300 I\/O carrier. The Honeywell Control Bus automatically manages the switch-over logic between primary and secondary modules based on health diagnostics.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure the module onto the standard C300 series control cabinet carrier. Ensure that the backplane connectors are aligned and fully seated to guarantee a reliable ground bond and bus communication contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTerminate the cabinet ground lug to the module’s chassis common point. A low-impedance connection is necessary to maintain the integrity of the galvanic isolation and to discharge potential electrostatic buildup from field wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaintain strict separation between digital I\/O signal wiring and AC power conductors. Use shielded, twisted-pair cables for signal paths to mitigate electromagnetic interference and ensure the shield is bonded at the cabinet entry point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45176535089267,"sku":"07728000","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-29_13-43-41_7cb1b85b-020d-4690-a6ac-5fd3a2068fef.png?v=1783396817","url":"https:\/\/www.dcssupplier.com\/ar\/products\/honeywell-07728000-plc-digital-i-o-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}