{"product_id":"beckhoff-ip3112-b520-fieldbus-box-analog-input-module","title":"Beckhoff IP3112-B520 Fieldbus Box Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eInterfacing 4-channel analog inputs directly to DeviceNet networks, the Beckhoff IP3112-B520 Fieldbus Box delivers high-precision decentralized signal acquisition. This module is engineered to operate without a control cabinet, allowing direct field installation on machinery in demanding industrial settings. It processes differential analog signals ranging from \u003cstrong\u003e0 to 10 V\u003c\/strong\u003e with a high 12-bit resolution. Its rugged IP67 construction guarantees dust and moisture exclusion, ensuring high reliability in aggressive manufacturing environments.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eFour independent differential analog input channels (0 to 10 V range).\u003c\/li\u003e\n  \u003cli\u003eDirect integration into DeviceNet architectures via the integrated B520 network interface.\u003c\/li\u003e\n  \u003cli\u003eAutomatic fieldbus baud rate detection up to 500 kbaud.\u003c\/li\u003e\n  \u003cli\u003eDecentralized, cabinet-free mounting with IP67 protection rating.\u003c\/li\u003e\n  \u003cli\u003eConvenient configuration via the KS2000 software tool or direct controller communication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eDecentralized automation architectures requiring remote signal monitoring.\u003c\/li\u003e\n  \u003cli\u003eMachine-level deployment without additional protective field enclosures.\u003c\/li\u003e\n  \u003cli\u003eFactory floor sensor arrays utilizing standard DeviceNet infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eValue \/ Specification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eBeckhoff\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eIP3112-B520\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eFieldbus Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eDeviceNet\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAnalog Inputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e4 differential inputs (0 to 10 V)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eResolution\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e12-bit\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eData Transfer Rates\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eAutomatic detection up to 500 kbaud\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eBus Interface\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1 x M12 plug, 5-pin\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePower Supply Us\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e24 V DC (-15% \/ +20%)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePower Connection\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eFeed: 1 x M8 male (4-pin); Downstream: 1 x M8 female (4-pin)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCurrent Consumption (Us)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e45 mA + sensor load (max. 0.5 A)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eIsolation Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e500 V (Control voltage \/ Fieldbus)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0 to +55 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e-25 to +85 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eProtection Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eIP65 \/ IP66 \/ IP67 (conforms to EN 60529)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eVibration\/Shock Resistance\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eConforms to EN 60068-2-6 \/ EN 60068-2-27\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eGermany\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0.40 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eInterface Type\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003ePin \/ Terminal\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eFunction \/ Assignment\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd rowspan=\"5\" style=\"padding: 10px; font-weight: bold; vertical-align: top;\"\u003eDeviceNet M12 (B520)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 1\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eShield\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 2\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eV+ (24 V DC)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 3\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eV- (0 V)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 4\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eCAN_H\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 5\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eCAN_L\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd rowspan=\"4\" style=\"padding: 10px; font-weight: bold; vertical-align: top;\"\u003ePower Supply M8\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 1\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eFeed 24 V DC (Control Voltage Us)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 2\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eFeed 24 V DC (Auxiliary\/Load Voltage Up)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 3\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eGNDs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 4\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eGNDp\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe IP3112-B520 module operates specifically on DeviceNet network layers. For networks moving toward Ethernet standards, conversion to Beckhoff EtherCAT-based Box modules (such as the EP-series) is required. Ensure that the controller's EDS (Electronic Data Sheet) files match the hardware revision of the IP3112-B520 to prevent data structure mapping mismatch errors.\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eSince this unit uses 12-bit differential inputs, avoiding ground loops is critical. Ensure that the common-mode voltage limit is strictly adhered to, as exceeding this range will induce sensor signal saturation and skew digital measurements. The integrated sensor supply is rated for a combined maximum of 0.5 A; overloading this rating will trip thermal limits, temporarily shutting down input scanning.\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eAlways use high-quality shielded twisted-pair (STP) copper cabling for DeviceNet lines, ideally conforming to standard 2 x 2 x 0.25 mm2 specifications. Do not omit the standard 121-ohm terminating resistors at both absolute ends of the physical DeviceNet trunk. These are essential for mitigating signal reflection issues on high baud rate (500 kbaud) configurations.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 1.5rem; padding: 1rem; background-color: #fff5f5; border-left: 4px solid #c53030; color: #9b2c2c; font-weight: bold;\"\u003e\n  CRITICAL WARNING: Ensure all power lines (control and load voltages) are completely de-energized prior to installing, adjusting, or routing bus and power connections. Failure to follow electrical isolation steps may result in hardware failure or personal injury.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 10px; color: #2d3748; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cspan style=\"display: flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; font-size: 0.85rem; font-weight: bold;\"\u003e1\u003c\/span\u003e\n    \u003cspan style=\"padding-top: 2px;\"\u003eMount the Fieldbus Box physically to a flat mounting plane using M3 or M4 hardware. Do not exceed the housing's mechanical load specifications.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cspan style=\"display: flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; font-size: 0.85rem; font-weight: bold;\"\u003e2\u003c\/span\u003e\n    \u003cspan style=\"padding-top: 2px;\"\u003eConnect the 5-pin M12 DeviceNet cable, verifying the alignment of the keyways to prevent physical pin damage.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cspan style=\"display: flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; font-size: 0.85rem; font-weight: bold;\"\u003e3\u003c\/span\u003e\n    \u003cspan style=\"padding-top: 2px;\"\u003eAttach the M8 control voltage input plug. Loop the downstream connection to neighboring modules only if total current limits are strictly calculated.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cspan style=\"display: flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; background-color: #2b6cb0; color: #ffffff; border-radius: 50%; font-size: 0.85rem; font-weight: bold;\"\u003e4\u003c\/span\u003e\n    \u003cspan style=\"padding-top: 2px;\"\u003eSecure and seal all unused connection terminals with appropriate IP67-rated protective caps.\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106458231147,"sku":"IP3112-B520","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ip3112-b520-w5rlpmgpsx1.png?v=1776245085","url":"https:\/\/www.plcprotech.com\/ms\/products\/beckhoff-ip3112-b520-fieldbus-box-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}