{"product_id":"yokogawa-annunciator-modules-amn31-24-vdc-supply","title":"Yokogawa Annunciator Modules |  AMN31-24 VDC supply","description":"\u003ch2\u003eYokogawa AMN31 Annunciator Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AMN31\u003c\/strong\u003e (base model \u003cstrong\u003eAMN31\u003c\/strong\u003e) serves as the primary annunciator module utilized to execute visual and audible alarm signaling across CENTUM VP and ProSafe-RS platforms.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Brand\u003c\/td\u003e\n\u003ctd\u003eYokogawa AMN31\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\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e144 mm (W) × 144 mm (H) × 150 mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e10% to 90% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eHigh-resolution color display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Types\u003c\/td\u003e\n\u003ctd\u003eVisual and audible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Priorities\u003c\/td\u003e\n\u003ctd\u003eMultiple levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustomization\u003c\/td\u003e\n\u003ctd\u003eConfigurable alarm messages and settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP, ProSafe-RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control Features\u003c\/h3\u003e\n\u003cp\u003e\u003ci\u003eSupports process control and DCS instrument integration\u003c\/i\u003e: The AMN31 maintains \u003cstrong\u003echannel-to-channel isolation\u003c\/strong\u003e to prevent signal interference between simultaneous alarms. Compatible with \u003cstrong\u003e4-20 mA HART loops\u003c\/strong\u003e, the module ensures consistent alarm propagation and monitoring across networked DCS instruments. Cold junction compensation (CJC) is integrated for accurate thermocouple signal display.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: VnA: Does the AMN31 support hot-swap of internal components?\u003cbr\u003eA: No, the AMN31 annunciator module does not support hot-swap. All maintenance should be performed with power isolated.\u003c\/p\u003e\n\u003cp\u003eQ: VnA: Can the module operate with both CENTUM VP and ProSafe-RS networks simultaneously?\u003cbr\u003eA: The AMN31 can interface with either system individually. It cannot bridge simultaneous communications between both DCS networks.\u003c\/p\u003e\n\u003cp\u003eQ: VnA: How are alarm priorities configured?\u003cbr\u003eA: Alarm priorities are set via the system engineering tool and stored in the module’s internal memory. Physical panel adjustments are not supported.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount module on a flat surface or panel with adequate ventilation around all sides.\u003c\/li\u003e\n\u003cli\u003eConnect 24 VDC power supply via approved industrial wiring practices. Ensure correct polarity.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between signal wiring and high-voltage AC lines to reduce EMI.\u003c\/li\u003e\n\u003cli\u003eGround shielded alarm cables to a single reference point at the control panel to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eVerify environmental conditions: operating temp 0-50 degC, humidity 10-90% non-condensing.\u003c\/li\u003e\n\u003cli\u003eConfirm alarm message configuration through the DCS engineering workstation before final commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44150354346072,"sku":"AMN31","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/AMN31-2.jpg?v=1779937554","url":"https:\/\/www.industriaxplc.com\/products\/yokogawa-annunciator-modules-amn31-24-vdc-supply","provider":"IndustriaX Limited","version":"1.0","type":"link"}