{"product_id":"aam11b-yokogawa-current-voltage-input-module-supports-brain","title":"AAM11B | Yokogawa Current\/Voltage Input Module (Supports BRAIN)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AAM11B\u003c\/strong\u003e is a \u003cstrong\u003eCurrent\/Voltage Input Module with BRAIN Protocol Support\u003c\/strong\u003e for the CENTUM CS\/VP RIO system. In addition to standard 0–10 VDC and 0–20 mA analog input capabilities, it enables digital communication with Yokogawa BRAIN-compatible field devices (e.g., EJA pressure transmitters, YTA temperature transmitters) over the same 4–20 mA loop. This allows remote configuration, diagnostics, and multivariable data access without additional wiring.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e AAM11B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Current\/Voltage Input Module (BRAIN Compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Signal:\u003c\/strong\u003e 0–10 VDC, 0–20 mA DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtocol:\u003c\/strong\u003e BRAIN (Yokogawa proprietary digital communication over 4–20 mA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Resistance:\u003c\/strong\u003e 1 MΩ (voltage), 250 Ω (current)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmitter Power Supply:\u003c\/strong\u003e 25.0–25.5 VDC (60 mA max)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e Voltage ±4 mV; Current ±16 µA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Update Period:\u003c\/strong\u003e 50 ms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e ≤300 mA @ 5.0 VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Isolation:\u003c\/strong\u003e 1500 VAC\/min\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e AMN11 I\/O Module Nest\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +50°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5% to 95% RH (non-condensing)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e M4 screw terminals on nest\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eInstall the AAM11B in an AMN11 I\/O Module Nest.\u003c\/li\u003e\n  \u003cli\u003eEnable BRAIN protocol communication in the CENTUM VP engineering software.\u003c\/li\u003e\n  \u003cli\u003eConnect Yokogawa BRAIN-compatible transmitters (EJA, YTA series) to the input terminals.\u003c\/li\u003e\n  \u003cli\u003eConfigure device parameters (tag, range, damping) via BRAIN communicator or CENTUM VP asset management.\u003c\/li\u003e\n  \u003cli\u003eVerify both analog (4–20 mA) and digital (BRAIN) communication integrity.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: What is BRAIN protocol?\u003c\/strong\u003e\u003cbr\u003eA: BRAIN is Yokogawa's digital communication protocol that operates over the standard 4–20 mA analog loop, enabling bidirectional data exchange without additional wires.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: Which devices support BRAIN?\u003c\/strong\u003e\u003cbr\u003eA: Yokogawa EJA pressure\/differential pressure transmitters, YTA temperature transmitters, and other BRAIN-compatible instruments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: Can AAM11B work with non-BRAIN transmitters?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it functions as a standard analog input module (0–10 V, 0–20 mA) with non-BRAIN devices; digital communication is simply not utilized.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: What is the difference between AAM11 and AAM11B?\u003c\/strong\u003e\u003cbr\u003eA: AAM11B adds BRAIN protocol support; AAM11 is standard analog input only. Both have identical analog specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecify AAM11B when using Yokogawa BRAIN-compatible field devices for enhanced diagnostic and configuration capabilities.\u003c\/li\u003e\n  \u003cli\u003eUse standard AAM11 for non-Yokogawa or non-BRAIN transmitters to reduce module cost.\u003c\/li\u003e\n  \u003cli\u003eEnsure BRAIN communicators or CENTUM VP asset management software is available for device configuration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53768221589688,"sku":"AAM11B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/AAM11B.png?v=1784095532","url":"https:\/\/www.globalpetroparts.com\/products\/aam11b-yokogawa-current-voltage-input-module-supports-brain","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}