{"product_id":"yokogawa-np1-c-i-o-module","title":"Yokogawa NP1*C I\/O Module","description":"\u003cp\u003eConfigured for discrete and analog signal interface applications in NP1 PLC architectures, the \u003cstrong\u003eYokogawa NP1*C\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNP1*C\u003c\/strong\u003e I\/O Module, provides direct physical\/electrical execution for process automation control.\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\u003eNP1*C\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\u003e100 mm x 100 mm x 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e512 KB to 4 MB RAM, 256 KB to 2 MB Flash ROM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Structure\u003c\/td\u003e\n\u003ctd\u003eModular configuration supporting analog and digital channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interfaces\u003c\/td\u003e\n\u003ctd\u003eRS-232, RS-485 (model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Interfaces\u003c\/td\u003e\n\u003ctd\u003eEthernet (model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and Bus Velocity Profiles\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa NP1*C I\/O module integrates high-speed internal backplane communication lines with optical isolation to separate sensitive processing hardware from field-side wiring loops. Featuring high-density I\/O routing capabilities, the card handles concurrent signal acquisition without cross-talk or common-mode noise corruption. Channel-to-channel optical barriers protect internal logic chips against unexpected field voltage surges, while onboard memory blocks process deterministic scan cycles for real-time control algorithms.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NP1*C module support field wiring installation while backplane power is active?\u003c\/p\u003e\n\u003cp\u003eA: To prevent backplane bus communication faults or damage to internal memory circuits, field wiring terminal blocks should be disconnected or backplane power isolated prior to module insertion or removal.\u003c\/p\u003e\n\u003cp\u003eQ: How are field communication signals shielded against high-frequency electromagnetic interference?\u003c\/p\u003e\n\u003cp\u003eA: The physical serial layer (RS-485 \/ RS-232) utilizes galvanically isolated transceiver channels to maintain differential signal integrity and prevent ground loop circulating currents.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module firmly on the designated NP1 backplane rail slot until the retention clip clicks into position.\u003c\/li\u003e\n\u003cli\u003eRoute high-voltage power wiring and low-voltage I\/O signal lines in separate wire trays to avoid capacitive coupling.\u003c\/li\u003e\n\u003cli\u003eTerminate signal cable shields to the cabinet ground bar using a low-impedance grounding strap.\u003c\/li\u003e\n\u003cli\u003eEnsure ambient cabinet temperature remains within the -25 to 70 deg C operating range via adequate cabinet ventilation.\u003c\/li\u003e\n\u003cli\u003eConfirm that serial port pin assignments and communication speeds match controller hardware parameters before commissioning.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52755602211096,"sku":"NP1*C","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/NP1_Cocoai.jpg?v=1790216028","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-np1-c-i-o-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}