{"product_id":"8u-tpoxa1-honeywell-series-8-profibus-gateway-module","title":"8U-TPOXA1 Honeywell Series 8 Profibus Gateway Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 8U-TPOXA1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8U-TPOXA1\u003c\/strong\u003e Profibus Gateway Module, operates as a dedicated hardware component for protocol translation and fieldbus network bridging within Honeywell Experion PKS Series 8 platforms.\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\u003e8U-TPOXA1\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e125 mm x 100 mm x 75 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProfibus Gateway Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Support\u003c\/td\u003e\n\u003ctd\u003eUp to 127 Profibus DP devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC +\/- 2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage 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\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e0% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFOUNDATION Fieldbus \/ Profibus PA Connectivity \u0026amp; Field Protocol Bridging\u003c\/h3\u003e\n\u003cp\u003eThe gateway interface provides deterministic data mapping between Profibus DP field networks and the DCS control architecture, supporting up to 127 slave nodes including field sensors, smart actuators, and secondary controllers. Built-in galvanic channel-to-channel isolation decouples RS-485 physical layer loops from internal logic circuitry, suppressing common-mode transients and ground potential variations. The module converts multi-device field diagnostics and cyclic process variables directly into controller memory maps without compromising network frame cycle times.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What maximum number of field instruments can connect to a single 8U-TPOXA1 gateway?\u003c\/p\u003e\n\u003cp\u003eA: The module manages communication for up to 127 Profibus DP field devices across its RS-485 network segments.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary AC power input requirements for the 8U-TPOXA1 gateway module?\u003c\/p\u003e\n\u003cp\u003eA: The internal power supply stage operates on an input range of 100-240 VAC at 50\/60 Hz, providing an auxiliary output of 24 VDC +\/- 2%.\u003c\/p\u003e\n\u003cp\u003eQ: What environmental temperature limits apply to field cabinet installation of the module?\u003c\/p\u003e\n\u003cp\u003eA: Operating ambient temperatures must remain between -20 deg C and +60 deg C, with non-condensing relative humidity below 95%.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize the main AC power distribution feed prior to mounting or servicing the 8U-TPOXA1 gateway unit.\u003c\/li\u003e\n\u003cli\u003eSecure the 125 mm x 100 mm x 75 mm module housing onto the DIN rail using integrated metal locking clips to ensure chassis ground continuity.\u003c\/li\u003e\n\u003cli\u003eAttach RS-485 Profibus DP network lines using standardized DB9 or terminal block connectors, maintaining correct line termination resistors at both cable ends.\u003c\/li\u003e\n\u003cli\u003eSeparate field communications cabling from high-voltage AC lines to minimize electromagnetic induction and noise coupling.\u003c\/li\u003e\n\u003cli\u003eConnect cable shield drain wires to a low-impedance master cabinet earth ground bar to ensure continuous fieldbus signal integrity.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53449597190453,"sku":"8U-TPOXA1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/8C-PAIMA151454473-175_e63ccfff-cbde-4928-990a-04c2631de13f.png?v=1788403634","url":"https:\/\/www.5gplc.com\/products\/8u-tpoxa1-honeywell-series-8-profibus-gateway-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}