{"product_id":"honeywell-8c-taixai-series-8-plc-control-module","title":"Honeywell 8C-TAIXAI Series 8 PLC Control Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 8C-TAIXAI\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8C-TAIXAI\u003c\/strong\u003e PLC Control Module, operates as a dedicated hardware component for configurable input\/output signal processing and deterministic loop execution within Honeywell Experion PKS 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\u003e8C-TAIXAI (Part Number: 51307135-175)\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5.1 cm x 26.7 cm x 17.8 cm\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\u003e24 VDC via Series 8 controller backplane\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003ePLC Input\/Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Signal Type\u003c\/td\u003e\n\u003ctd\u003eConfigurable analog and digital inputs, voltage or current outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic channel-to-channel and channel-to-backplane isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Interface\u003c\/td\u003e\n\u003ctd\u003eIOHIGHWAY compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 8C-TAIXAI module integrates high-density channel-to-channel isolation architecture designed to process both discrete and 4-20 mA HART analog signals across DCS control loops. By decoupling field wiring circuits from the internal IOHIGHWAY backplane bus, the internal isolation barrier mitigates common-mode electrical interference and prevents ground potential shifts from distorting signal conversions. Onboard signal conditioning logic allows direct interfacing with field transmitters, control valves, and discrete actuators, ensuring precise current-loop monitoring and execution without cross-channel signal crosstalk.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the 8C-TAIXAI module compatible across different Honeywell DCS platforms?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module connects directly via the IOHIGHWAY backplane bus and integrates with Honeywell Series 8 controllers across Experion PKS and TPS system architectures.\u003c\/p\u003e\n\u003cp\u003eQ: How does the 8C-TAIXAI handle electrical noise immunity for analog and digital signals?\u003c\/p\u003e\n\u003cp\u003eA: The module incorporates physical galvanic isolation between individual channels as well as between the channel inputs and the system backplane, preventing field ground loops and voltage spikes from affecting core logic.\u003c\/p\u003e\n\u003cp\u003eQ: What distinguishes the 8C-TAIXAI from dedicated output modules like the 8C-TAOXA1?\u003c\/p\u003e\n\u003cp\u003eA: The 8C-TAOXA1 operates strictly as an analog output driver, whereas the 8C-TAIXAI functions as a versatile PLC module supporting configurable digital and analog inputs alongside current or voltage outputs.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the carrier slot or verify system hot-swap safety protocols before inserting the module into the Series 8 chassis backplane.\u003c\/li\u003e\n\u003cli\u003eAlign the module edge connector with the guide rails on the designated IOHIGHWAY slot and press firmly until the locking mechanisms seat completely.\u003c\/li\u003e\n\u003cli\u003eRoute signal wiring through designated panel wire ducts, keeping low-voltage analog\/digital signal lines physically separated from high-voltage AC distribution power cables.\u003c\/li\u003e\n\u003cli\u003eGround all shielded twisted-pair cables at a single point on the cabinet clean earth bus bar to preserve channel-to-backplane electrical isolation.\u003c\/li\u003e\n\u003cli\u003eInspect the backplane pin assembly prior to installation to confirm no pins are bent, contaminated, or mechanically damaged\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52321588576552,"sku":"8C-TAIXAI","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/8C-PAIMA151454473-1751_443c1629-dc34-4add-aa6e-de081c6e2228.png?v=1788421395","url":"https:\/\/www.powerdcs.com\/products\/honeywell-8c-taixai-series-8-plc-control-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}