{"product_id":"analog-input-module-yokogawa-np1ax04-mr","title":"Analog Input Module Yokogawa NP1AX04-MR","description":"\u003cp\u003eConfigured for precision signal acquisition within MICREX-SX SPH control architectures, the \u003cstrong\u003eYokogawa NP1AX04-MR\u003c\/strong\u003e (\u003cstrong\u003eNP1AX04-MR\u003c\/strong\u003e Analog Input Module) provides direct physical and electrical execution of 4-channel analog signal processing.\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\u003eNP1AX04-MR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.8 cm x 10.2 cm x 10.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e10-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003eMulti-range (voltage\/current configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication and Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe NP1AX04-MR architecture is optimized for high-performance data acquisition within the MICREX-SX SPH series. The module manages deterministic signal capture, ensuring that backplane bus communication velocity remains consistent during multi-channel polling. The hardware utilizes configurable input stages that allow the user to define voltage or current ranges to match specific field device outputs. By implementing internal signal conditioning and filtering, the module maintains a high level of accuracy across the 10-bit resolution range, ensuring that process variables are relayed to the CPU without significant quantization error or noise ingress from the field loop.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NP1AX04-MR support hot-swapping during active PLC operation?\u003c\/p\u003e\n\u003cp\u003eA: No. To prevent potential backplane bus communication faults or short-circuits at the connector pins, ensure the PLC rack power is completely de-energized before performing module insertion or removal.\u003c\/p\u003e\n\u003cp\u003eQ: How is the multi-range configuration applied to individual channels?\u003c\/p\u003e\n\u003cp\u003eA: The input ranges are typically selected via software configuration within the MICREX-SX programming environment or through hardware dip-switch settings on the module side, depending on the specific firmware revision. Refer to the system hardware manual to confirm the configuration method for your specific installation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the module backplane connector for any pin misalignment or contaminants before installation to ensure a secure electrical connection.\u003c\/li\u003e\n\u003cli\u003eVerify that field wiring corresponds to the software-configured range for each channel; applying an incompatible voltage or current can damage the input stage.\u003c\/li\u003e\n\u003cli\u003eUtilize shielded, twisted-pair cabling for all analog signals to mitigate electromagnetic interference and minimize the influence of crosstalk from neighboring high-current modules.\u003c\/li\u003e\n\u003cli\u003eGround the cable shields at a single, common point within the control cabinet to prevent the formation of ground loops that could degrade measurement resolution.\u003c\/li\u003e\n\u003cli\u003eAfter installation, verify the accuracy of each channel using a calibrated signal generator to ensure the readings match the expected process variable values before commissioning the control logic.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49245964599548,"sku":"NC1AX04-MR","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NC1AX04-MR.jpg?v=1783043696","url":"https:\/\/www.electronicplc.com\/ar\/products\/analog-input-module-yokogawa-np1ax04-mr","provider":"Electronic PLC","version":"1.0","type":"link"}