{"product_id":"yokogawa-aai841-h00-k4a00-current-voltage-i-o-module-non-isolated","title":"Yokogawa|AAI841-H00\/K4A00|Current\/Voltage I\/O Module (Non-Isolated)","description":"\u003cdiv class=\"qk-md-paragraph\"\u003e\u003cstrong class=\"qk-md-strong complete\"\u003e\u003cspan class=\"qk-md-text complete\"\u003eYokogawa AAI841-H00\/K4A00 Current\/Voltage I\/O Module (Non-Isolated)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"qk-md-paragraph\"\u003e\u003cspan class=\"qk-md-text complete\"\u003eThe Yokogawa AAI841-H00\/K4A00 is a non-isolated analog I\/O module providing 8 current inputs and 8 current outputs, supporting 4–20 mA signals for up to 8 control loops with dual-redundant capability.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"qk-md-paragraph\"\u003e\n\u003cstrong class=\"qk-md-strong complete\"\u003e\u003cspan class=\"qk-md-text complete\"\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eSupports per-channel configuration for 2-wire or 4-wire transmitters via hardware pin settings. Offers HART communication when installed in an ER bus node unit with EB401 firmware revision 2 or later. Not compatible with Zener barriers; requires isolation barriers for intrinsically safe applications.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qk-md-paragraph\"\u003e\n\u003cstrong class=\"qk-md-strong\"\u003e\u003cspan class=\"qk-md-text complete\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eInput signal: 4 to 20 mA DC\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eOutput signal: 4 to 20 mA DC\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eNumber of channels: 8 inputs \/ 8 outputs, non-isolated\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eAllowable input current: up to 25 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eInput resistance (power ON): 400 Ω at 20 mA to 1000 Ω at 4 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eInput resistance (power OFF): ≥500 kΩ\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eAllowable load resistance: 0 to 750 Ω (200–750 Ω at 60–70 °C ambient)\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eCircuit-open detection threshold: \u0026lt;0.65 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eAccuracy: Input ±16 µA, Output ±48 µA\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eData update period: 10 ms\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eInput step response time: 100 ms\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eOutput step response time: 40 ms\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eTransmitter power supply: 14.8 V min at 20 mA, ≤26.4 V at 0 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eTemperature drift: ±0.1 % per 10 °C\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eMaximum current consumption: 310 mA (5 V DC), 500 mA (24 V DC)\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"qk-md-text complete\"\u003eWeight: 0.3 kg\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":51544649302296,"sku":"AAI841-H00\/K4A00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/ADV151-P60_1_e60df54e-f799-41ab-a916-83f52c35e81e.jpg?v=1768183847","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-aai841-h00-k4a00-current-voltage-i-o-module-non-isolated","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}