{"product_id":"allen-bradley-1794-acnr15xt-flex-xt-controlnet-adapter","title":"Allen Bradley 1794-ACNR15XT Flex XT ControlNet Adapter","description":"\u003ch2\u003eAllen‑Bradley 1794‑ACNR15XT Flex XT ControlNet Adapter\u003c\/h2\u003e\n\u003cp\u003eConfigured for redundant ControlNet communication in FLEX XT distributed I\/O assemblies, the \u003cstrong\u003eAllen‑Bradley 1794‑ACNR15XT\u003c\/strong\u003e (\u003cstrong\u003e1794‑ACNR15XT\u003c\/strong\u003e adapter module) provides direct physical execution of coaxial network signaling, node addressing, and FlexBus power distribution across ControlNet V1.5 platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e1794‑ACNR15XT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAllen‑Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e9.7 cm × 8.9 cm × 7.1 cm (3.8 in × 3.5 in × 2.8 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e-25 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage Temp\u003c\/th\u003e\n\u003ctd\u003e-40 deg C to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e3.4 W to 7.3 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage\u003c\/th\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Range\u003c\/th\u003e\n\u003ctd\u003e19.2 VDC to 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent Consumption\u003c\/th\u003e\n\u003ctd\u003e400 mA max @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlexBus Output\u003c\/th\u003e\n\u003ctd\u003e640 mA max @ 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIsolation Voltage\u003c\/th\u003e\n\u003ctd\u003e50 V continuous (basic insulation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtocol\u003c\/th\u003e\n\u003ctd\u003eControlNet V1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData Rate\u003c\/th\u003e\n\u003ctd\u003e5 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNetwork Channels\u003c\/th\u003e\n\u003ctd\u003eDual BNC (A\/B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNode Addressing\u003c\/th\u003e\n\u003ctd\u003eRotary switches, 01–99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModule Capacity\u003c\/th\u003e\n\u003ctd\u003eUp to 8 FLEX I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure Rating\u003c\/th\u003e\n\u003ctd\u003eIP20, open‑style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003e35 mm DIN rail or panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Network Considerations\u003c\/h3\u003e\n\u003cp\u003eAlthough the 1794‑ACNR15XT is dedicated to ControlNet, its fixed 5 Mbps scheduled‑media behavior aligns with deterministic timing requirements found in EtherNet\/IP and Profinet systems. Dual‑channel redundancy reduces jitter and resynchronization delays during media faults, while FlexBus I\/O density scaling ensures predictable update intervals across mixed‑protocol architectures. Firmware flash compatibility within FLEX XT assemblies maintains stable operation under extended temperature conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1794‑ACNR15XT be hot‑swapped in a powered FLEX XT assembly? A: Yes. FLEX XT supports module insertion\/removal under power, though ControlNet link states may briefly re‑establish.\u003c\/p\u003e\n\u003cp\u003eQ: Does dual‑channel redundancy require both BNC connectors to be wired? A: Yes. Redundant operation depends on complete Channel A and Channel B connectivity.\u003c\/p\u003e\n\u003cp\u003eQ: Does node addressing require a power cycle? A: Yes. Rotary switch changes take effect only after the module is power‑cycled.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintain correct torque on BNC connectors to preserve 75 ohm impedance.\u003c\/li\u003e\n\u003cli\u003eRoute coaxial cable away from high‑energy conductors to reduce induced noise.\u003c\/li\u003e\n\u003cli\u003eVerify proper seating on the FLEX XT terminal base before energizing.\u003c\/li\u003e\n\u003cli\u003eAvoid sharp bends in coaxial cable to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003eEnsure environmental conditions meet XT coating requirements for moisture and corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44125898604618,"sku":"1794-ACNR15XT","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/1794-ACNR15_2.png?v=1741073477","url":"https:\/\/www.topbrandsplc.com\/products\/allen-bradley-1794-acnr15xt-flex-xt-controlnet-adapter","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}