{"product_id":"yokogawa-amm42t-s2-amt16m-s1-2-wire-transmitter-input-multiplexer-module","title":"YOKOGAWA AMM42T S2 AMT16M S1 2-WIRE TRANSMITTER INPUT MULTIPLEXER MODULE","description":"\u003ch3 data-section-id=\"1vt381m\" data-start=\"0\" data-end=\"22\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4\" data-end=\"20\"\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"23\" data-end=\"522\"\u003eThe Yokogawa AMM42T S2 \/ AMT16M S1 2-Wire \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003eTransmitter Input Multiplexer Module\u003c\/a\u003e is used in distributed control systems for acquiring multiple 4–20 mA signals from field transmitters. Commonly installed in Yokogawa CENTUM DCS cabinets with terminal blocks for high-density signal aggregation. Maintenance teams and system integrators use this part for consolidating transmitter inputs, replacing legacy multiplexer modules, or maintaining efficient signal acquisition in process control systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"10m4hth\" data-start=\"524\" data-end=\"547\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"528\" data-end=\"545\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"548\" data-end=\"1103\"\u003eThe Yokogawa AMM42T S2 multiplexer module is commonly used in industrial environments where multiple 2-wire transmitters must be connected efficiently to a control system. It is frequently applied in oil \u0026amp; gas, chemical plants, and power generation systems to collect analog signals such as pressure, flow, and temperature from field instruments. The module reduces wiring complexity by multiplexing multiple input signals into fewer channels while maintaining stable signal transmission for monitoring and control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"12f0hz5\" data-start=\"1105\" data-end=\"1140\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1109\" data-end=\"1138\"\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1141\" data-end=\"2288\"\u003e• Manufacturer: Yokogawa\u003cbr data-start=\"1165\" data-end=\"1168\"\u003e• Model \/ Part Number: AMM42T S2 \/ AMT16M S1\u003cbr data-start=\"1212\" data-end=\"1215\"\u003e• Product Type: 2-Wire Transmitter Input Multiplexer Module\u003cbr data-start=\"1274\" data-end=\"1277\"\u003e• Input Channels: Up to 16 transmitter inputs \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1360\" data-end=\"1363\"\u003e• Input Signal: 4–20 mA DC (2-wire transmitters) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1449\" data-end=\"1452\"\u003e• Function: Multiplexes multiple analog signals into DCS input modules\u003cbr data-start=\"1522\" data-end=\"1525\"\u003e• Compatible Terminal Block: AMT16M (16-point terminal assembly) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1627\" data-end=\"1630\" data-is-only-node=\"\"\u003e• Input Voltage Range: Supports typical transmitter loop voltages (~24 VDC systems) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1751\" data-end=\"1754\"\u003e• Accuracy: Approx. ±10 µA \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1818\" data-end=\"1821\"\u003e• Data Update Period: ~1 second \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1890\" data-end=\"1893\"\u003e• Signal Isolation: No isolation between channels or system (shared common) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2006\" data-end=\"2009\"\u003e• Installation: Mounted in I\/O module nest within DCS racks \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2106\" data-end=\"2109\"\u003e• System Compatibility: Yokogawa CENTUM CS \/ CS3000 systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2206\" data-end=\"2209\"\u003e• Functionality: Reduces wiring complexity and centralizes transmitter inputs\u003c\/p\u003e\n\u003ch3 data-section-id=\"uqv3ss\" data-start=\"2290\" data-end=\"2320\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2294\" data-end=\"2318\"\u003eCommon Replacements:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2321\" data-end=\"2438\"\u003e• Yokogawa AAI143 Analog Input Module\u003cbr data-start=\"2358\" data-end=\"2361\"\u003e• Yokogawa \u003ca href=\"https:\/\/7ckegops1pbz9b88-94008181038.shopifypreview.com\/products\/yokogawa-aam10-s1?_pos=1\u0026amp;_sid=058af4cd4\u0026amp;_ss=r\"\u003eAAM10 \u003c\/a\u003eAnalog Input Module\u003cbr data-start=\"2397\" data-end=\"2400\"\u003e• Yokogawa AAT145 TC\/mV Input Module\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"New","offer_id":51734673883438,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9451a399-7fb1-4530-b7bb-74f1adf5e787.jpg?v=1770606886","url":"https:\/\/plgautomation.com\/products\/yokogawa-amm42t-s2-amt16m-s1-2-wire-transmitter-input-multiplexer-module","provider":"PLG Automation ","version":"1.0","type":"link"}