{"product_id":"honeywell-05704-a-0144-four-channel-control-card","title":"Honeywell 05704-A-0144 Four Channel Control Card","description":"\u003cp\u003eConfigured for catalytic gas detection monitoring in control system platforms, the \u003cstrong\u003eHoneywell 05704-A-0144\u003c\/strong\u003e (\u003cstrong\u003e05704-A-0144\u003c\/strong\u003e Control Card) provides direct electrical execution of constant current sensor driving and signal conditioning.\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\u003e05704-A-0144\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\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard control card format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial control environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e12.8 W (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Function\u003c\/td\u003e\n\u003ctd\u003eFour channel catalytic input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART loop protocol:\u003c\/strong\u003e The control card conditions catalytic bead inputs into standard process signals, maintaining the high-accuracy loop monitoring required for hazardous area gas detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e The card integrates with fieldbus-based asset management systems, providing real-time signal status and diagnostic reporting for catalytic sensor health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The modular architecture maintains electrical separation between the four input channels, preventing common-mode signal interference and protecting the card from cross-channel fault propagation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The signal conditioning circuitry is optimized for thermal stability, ensuring that sensor bridge balance and signal gain remain consistent across varying ambient temperature ranges in field enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the card provide protection against field wiring faults?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The card includes integrated protection against short circuit and open circuit conditions on the sensor input lines.\u003c\/p\u003e\n\u003cp\u003eQ: How is the sensor drive current configured?\u003c\/p\u003e\n\u003cp\u003eA: The drive current is adjusted electronically in 1 mA steps, with a programmable range of 90 mA to 315 mA to accommodate various catalytic sensor specifications.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install the control card into the designated housing or rack assembly. Ensure all edge connectors are fully seated and that the card is secured via the faceplate fasteners to prevent movement under vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Secure the control card chassis to the cabinet protective earth (PE) bus. A low-impedance ground connection is mandatory for maintaining the reference potential of the bridge circuit and suppressing electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Maintain physical separation between low-voltage catalytic sensor leads and high-power AC\/DC supply lines. Ensure the total line resistance does not exceed 40 ohms at 200 mA to prevent excessive voltage drop at the sensor head.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48160593412286,"sku":"05704-A-0144","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-14_09-32-11.png?v=1784001105","url":"https:\/\/www.autooiltech.com\/es\/products\/honeywell-05704-a-0144-four-channel-control-card","provider":"AutoOilTech Limited","version":"1.0","type":"link"}