{"product_id":"honeywell-51305887-150-mc-taih14-high-level-analog-input-board-w-hart","title":"Honeywell 51305887-150 MC-TAIH14 High Level Analog Input Board W\/HART","description":"\u003cp\u003eConfigured for analog-to-digital signal conversion in TDC 3000 Experion PKS networks, the \u003cstrong\u003eHoneywell 51305887-150\u003c\/strong\u003e (\u003cstrong\u003eMC-TAIH14\u003c\/strong\u003e High Level Analog Input Board W\/HART) provides direct physical\/electrical execution.\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\u003eMC-TAIH14 51305887-150\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.16 x 12.70 x 2.54 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC external supply voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e0 to 10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e1 Mohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Rate\u003c\/td\u003e\n\u003ctd\u003e1000 samples\/sec per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e10% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eEthernet \/ HART bus interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFieldbus Integration \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe MC-TAIH14 board processes 8 independent high-level voltage channels, converting 0 to 10 VDC field inputs into digital bus structures at 1000 samples\/sec per channel. Operating with 4-20 mA HART loop protocol architectures and Ethernet communications, the assembly maintains channel-to-channel isolation to eliminate common-mode noise and ground potential differentials across process control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the input impedance per channel on the 51305887-150 board?\u003c\/p\u003e\n\u003cp\u003eA: Each of the 8 high-level analog input channels features an internal input impedance of 1 Mohm.\u003c\/p\u003e\n\u003cp\u003eQ: Can the board be installed or removed under live system power?\u003c\/p\u003e\n\u003cp\u003eA: Live maintenance requires removing field terminal connections and disconnecting the 24 VDC bus to prevent voltage spikes across signal lines.\u003c\/p\u003e\n\u003cp\u003eQ: What analog-to-digital conversion resolution does the board provide?\u003c\/p\u003e\n\u003cp\u003eA: The onboard analog-to-digital converter executes signal sampling at a 12-bit resolution across all 8 input channels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect all 24 VDC power lines and field signal loops prior to mounting the MC-TAIH14 assembly in the carrier chassis.\u003c\/li\u003e\n\u003cli\u003eRoute 0 to 10 VDC analog signal wires using individually shielded twisted-pair cables to protect low-level signal integrity against external electro-magnetic interference.\u003c\/li\u003e\n\u003cli\u003eConnect signal cable shields to the main enclosure earthing rail at a single point to prevent circulating ground currents.\u003c\/li\u003e\n\u003cli\u003eMount the board onto the chassis slot rails, ensuring physical alignment before tightening retention screws to 0.5 Nm torque.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52393107783976,"sku":"MC-TAIH14 51305887-150","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/MC-TAIH1451305887-150.png?v=1789548811","url":"https:\/\/www.powerdcs.com\/products\/honeywell-51305887-150-mc-taih14-high-level-analog-input-board-w-hart","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}