{"product_id":"yokogawa-amm32c-rtd-input-multiplexer-module-for-centum-cs-vp-systems","title":"Yokogawa AMM32C RTD Input Multiplexer Module for CENTUM CS\/VP Systems","description":"\u003cp\u003eThe Yokogawa\u003cstrong\u003e AMM32C\u003c\/strong\u003e is a high-density Resistance Temperature Detector (RTD) input multiplexer module engineered for the CENTUM CS and CENTUM VP distributed control systems. It addresses the challenge of monitoring extensive temperature zones by consolidating multiple RTD inputs into a single, compact unit. By utilizing a connector-based interface, the AMM32C significantly reduces wiring time and panel clutter, making it the ideal solution for large-scale industrial applications—such as refineries and chemical plants—where precise temperature profiling and space efficiency are critical.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe AMM32C is built to rigorous industrial standards, ensuring reliable signal acquisition in harsh environments.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRTD Input Multiplexer Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eAMM32C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCompatible Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eCENTUM CS, CENTUM VP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eConnecting Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eKS8 (Required for field wiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e≥ 100 MΩ (at 500 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eWithstanding Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e500 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e5% to 90% RH (Non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eModel Code Interpretation\u003c\/h3\u003e\n\u003cp\u003eFor Yokogawa modules, the suffix code is the most critical identifier for physical compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAMM32C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAMM32-AXX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA (Suffix -C):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-C\u003c\/strong\u003e: Denotes that this module utilizes a connector interface rather than screw terminals. This design requires the use of a specific mating cable assembly (the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKS8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecable) to connect field wiring to the module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cem\u003eNote: This is distinct from the \"T\" (Terminal) version, which would allow for direct wiring. The \"C\" version is preferred for pre-fabricated cable systems to reduce installation errors.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and Wiring Guidelines\u003c\/h3\u003e\n\u003cp\u003eProper installation of the AMM32C is essential to maintain measurement accuracy and system safety.\u003c\/p\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCarrier Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module is designed to mount into specific I\/O carrier boxes (such as the AMN32 or AMN34). Ensure the module is fully seated in the slot and the locking mechanism is engaged to secure the connection to the backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCable Connection (KS8):\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThis module\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erequires\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe KS8 connecting cable. Do not attempt to wire directly to the module face.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnect the KS8 cable to the module's front connector and secure it tightly to prevent vibration-induced disconnections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Limits:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module is rated for operation between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0°C and 50°C\u003c\/strong\u003e. Ensure the control cabinet has adequate cooling or ventilation, as temperatures exceeding 50°C can cause drift in RTD readings or module failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInsulation Check:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBefore connecting the module to the system, verify that the field wiring (via the KS8 cable) meets the insulation resistance specification of at least 100 MΩ to prevent ground loops and signal noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary function of the AMM32C?\u003c\/strong\u003eA: The AMM32C acts as a multiplexer for RTD sensors (like Pt100). It allows the control system to scan and measure temperature from multiple points sequentially, maximizing the number of sensors monitored per module slot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I wire the AMM32C directly without a cable?\u003c\/strong\u003eA: No. Because this is the \"-C\" (Connector) version, you must use the designated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKS8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econnecting cable. If you require direct screw-terminal wiring, you would need to look for the \"T\" (Terminal) version of this module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the AMM32C compatible with CENTUM VP?\u003c\/strong\u003eA: Yes, the AMM32C is fully compatible with both CENTUM CS and the newer CENTUM VP systems, allowing for seamless integration and hardware replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the \"Withstanding Voltage: 500 V AC\" specification mean?\u003c\/strong\u003eA: This indicates the module's electrical isolation strength. It can withstand up to 500 V AC of surge voltage between the input\/output and the power supply\/ground, protecting the sensitive internal electronics from high-voltage spikes in the field.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52522740351285,"sku":"AMM32C","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/AMM32C.jpg?v=1775034199","url":"https:\/\/www.5gplc.com\/products\/yokogawa-amm32c-rtd-input-multiplexer-module-for-centum-cs-vp-systems","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}