{"product_id":"honeywell-51155967-analog-i-o-module","title":"Honeywell 51155967 Analog I\/O Module","description":"\u003cp\u003eConfigured for high-density signal interfacing in TDC 3000 control platforms, the \u003cstrong\u003eHoneywell 51155967\u003c\/strong\u003e (\u003cstrong\u003e51155967\u003c\/strong\u003e I\/O Module) provides direct physical\/electrical execution of 32-point analog signal processing across industrial automation networks.\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\u003e51155967\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\u003eSystem dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.4 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.3 x 6.3 x 3.2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Density\u003c\/td\u003e\n\u003ctd\u003e32 Points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART loop protocol:\u003c\/strong\u003e The 51155967 handles standard 4-20 mA analog loops, facilitating the direct acquisition and control of field instrumentation. The circuitry is calibrated to maintain a 0.1% accuracy rating across the full signal range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e Integration with wider process networks is managed through the TDC 3000 backplane interface, which aggregates these analog inputs for transmission to centralized supervisory stations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The module features integrated signal isolation to mitigate ground loops and common-mode interference between the 32 discrete analog channels, ensuring that process measurements remain stable under variable field conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The module is engineered for high-precision measurement, providing the necessary signal conditioning for temperature-sensitive inputs when integrated with appropriate field-side termination assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 51155967 module support hot-swapping in a live TDC 3000 rack?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is restricted by the specific cabinet power and backplane configuration. Before module extraction, ensure that the corresponding I\/O loops are in a safe state and that the DCS software is configured to ignore the resulting \"module missing\" fault.\u003c\/p\u003e\n\u003cp\u003eQ: How is the 0.1% accuracy rating maintained over time?\u003c\/p\u003e\n\u003cp\u003eA: Accuracy is maintained through periodic calibration of the internal A\/D and D\/A converters. The module's internal diagnostics perform background health checks to detect drift, but manual calibration via the TDC 3000 maintenance interface is required to meet specified tolerances over extended service intervals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Seat the module into the TDC 3000 rack assembly, ensuring the backplane connectors are fully engaged. Use the front-panel mounting screws to secure the unit, as mechanical stability is required to prevent intermittent signal transients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Terminate the module's shield ground terminals to the cabinet's low-impedance earth bus. Proper grounding is mandatory to maintain the 0.1% accuracy spec and to prevent electromagnetic interference from skewing analog process values.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Keep analog signal cabling separate from high-current power wiring (minimum 150 mm separation). Use twisted-pair, shielded cabling for all 4-20 mA loops, with shields terminated at a single common point per instrument loop to avoid ground loop currents.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48009716465854,"sku":"51155967","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-17_16-55-09_d0af1369-2c20-4917-b665-95c61d11f69d.png?v=1783481286","url":"https:\/\/www.autooiltech.com\/ar\/products\/honeywell-51155967-analog-i-o-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}