{"product_id":"new-abb-esm500-9999-current-transducer","title":"ABB ESM500-9999 Current Transducer","description":"\u003ch1 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:28px; line-height:36px; margin:0 0 8px 0;\"\u003e\n  ABB ESM500-9999 Current Transducer — 500 A AC\/DC Measurement with 4-20 mA Output\n\u003c\/h1\u003e\n\u003cp style=\"color:#0056B3; font-family:Arial, Helvetica, sans-serif; font-size:13px; letter-spacing:0.6px; text-transform:uppercase; margin:0 0 24px 0;\"\u003e\n  ABB ESM Series · Closed-Loop Hall-Effect Transducer · Panel \/ DIN-Rail Mount\n\u003c\/p\u003e\n\n\u003cp style=\"color:#333333; font-family:Arial, Helvetica, sans-serif; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  The \u003cstrong\u003eABB ESM500-9999\u003c\/strong\u003e is a closed-loop Hall-effect current transducer rated for primary currents up to 500 A, with an analogue 4-20 mA (or 0-10 V, depending on variant) output proportional to the measured AC or DC primary current. It is part of ABB's \u003cstrong\u003eESM\u003c\/strong\u003e family of panel-mount measurement devices, used in motor control centres, sub-metering cabinets, and process-power monitoring where a PLC or SCADA system needs an accurate, isolated current feedback that is galvanically separated from the power circuit.\n\u003c\/p\u003e\n\n\u003cp style=\"color:#333333; font-family:Arial, Helvetica, sans-serif; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  At \u003cstrong\u003e\u003ca href=\"https:\/\/koeed.com\" style=\"color:#0056B3; text-decoration:none;\"\u003ekoeed.com\u003c\/a\u003e\u003c\/strong\u003e we list the ESM500-9999 as a \u003cstrong\u003eprocess-power measurement transducer\u003c\/strong\u003e. It is typically wired into an Allen-Bradley MicroLogix \/ CompactLogix analogue input, a Siemens ET 200SP AI module, or a Schneider Modicon TM3 analogue card, where the current loop is read as a scaled engineering value (A or kW) by the line PLC and surfaced on the HMI as a real-time load profile.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:28px 0 12px 0;\"\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee; font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; width:32%; color:#111111; font-weight:bold;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eABB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eModel\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eESM500-9999\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSeries\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eABB ESM current transducer family\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eFunction\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eClosed-loop Hall-effect current measurement with isolated analogue output\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePrimary Current Range (Ipn)\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003e500 A AC or DC (closed-loop)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eMeasurement Bandwidth\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eDC to several kHz (Hall closed-loop, fast response)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eOutput Signal\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003e4-20 mA (typical ESM-9999 variant) or 0-10 V, proportional to primary current\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eAccuracy Class\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eClass 0.5 \/ Class 1 typical for the ESM family (verify by variant)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSupply Voltage\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003e24 VDC loop-powered (typical)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eGalvanic Isolation\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eIsolated primary-to-secondary (Hall-effect principle)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eAperture \/ Window\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003ePrimary conductor passes through the device window (panel-mount or DIN-rail body)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003e-10 °C to +50 °C typical (verify by datasheet)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eMounting\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003ePanel-mount or 35 mm DIN-rail (variant dependent)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eStandards\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eIEC 61869 \/ UL listed (per ABB datasheet)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eCondition\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eBrand-new ABB ESM-series replacement\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eUnit\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003e1 piece\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:28px 0 12px 0;\"\u003eDatasheet Highlights\u003c\/h2\u003e\n\u003cul style=\"color:#333333; font-family:Arial, Helvetica, sans-serif; font-size:15px; line-height:24px; padding-left:20px;\"\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003eClosed-loop Hall-effect design gives excellent linearity and low temperature drift — important for energy-management applications where a 1 % error compounds into a 10 % billing error over a year.\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003eTrue AC + DC measurement (the same transducer handles rectified DC busses, battery currents, and variable-frequency inverter outputs).\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003eGalvanic isolation between primary power and the 4-20 mA loop protects the PLC analogue input from common-mode voltages and transients on the power conductor.\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003eLoop-powered 24 VDC operation means the same cabinet 24 VDC bus that feeds the PLC I\/O can power the transducer — no separate aux supply needed.\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003eWide primary window accepts large cables or busbars without re-termination — useful when the transducer is retrofitted into an existing MCC.\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003eOutput scales directly into engineering units (A, kW), so the PLC scaling block is a single linear map from 4-20 mA → 0–500 A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:28px 0 12px 0;\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul style=\"color:#333333; font-family:Arial, Helvetica, sans-serif; font-size:15px; line-height:24px; padding-left:20px;\"\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003e\n\u003cstrong\u003eMotor load monitoring:\u003c\/strong\u003e closed-loop current feedback on large 3-phase induction motors, with the analogue signal wired into a PLC for load profile and overload pre-warning.\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003e\n\u003cstrong\u003eDC bus measurement:\u003c\/strong\u003e battery, capacitor, or DC-link current on DC microgrids, EV charging stations, and solar inverters.\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003e\n\u003cstrong\u003eSub-metering \u0026amp; energy monitoring:\u003c\/strong\u003e branch-circuit current on a factory floor, with data logged into a SCADA package for ISO 50001 energy reviews.\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003e\n\u003cstrong\u003eWelding \u0026amp; heat-treatment:\u003c\/strong\u003e welding-current feedback on resistance welding machines, where the transducer output is logged for weld-quality records.\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003e\n\u003cstrong\u003eProcess heating:\u003c\/strong\u003e heater-element current on electric furnaces and induction heaters, with a PLC interlock that drops the heater on loss of feedback.\u003c\/li\u003e\n  \u003cli style=\"margin:0 0 8px 0;\"\u003e\n\u003cstrong\u003ePlating \u0026amp; electrolysis lines:\u003c\/strong\u003e tank-current feedback on plating cells, with the loop powering a dosing controller that adjusts rectifier output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:28px 0 12px 0;\"\u003eRelated Modules \u0026amp; Cross-Reference\u003c\/h2\u003e\n\u003cp style=\"color:#333333; font-family:Arial, Helvetica, sans-serif; font-size:15px; line-height:24px; margin:0 0 12px 0;\"\u003e\n  A transducer swap is a good time to verify the matching PLC analogue card and the loop-power supply. KOEED can ship the ESM500-9999 with the AI module and the 24 VDC supply in one consignment:\n\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee; font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; width:32%; color:#111111; font-weight:bold;\"\u003eAllen-Bradley \/ Rockwell\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003e5069-IF8 (CompactLogix 5380 AI), 1734-IE2C (POINT I\/O analogue input), 1606-XL 24 VDC supply\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSiemens\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003e6ES7531-7KF00 (S7-1500 AI), 6ES7134 (ET 200SP AI), SITOP PSU100M 24 VDC supply\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eMitsubishi\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eMELSEC iQ-R R60AD4 AI module, MELSEC iQ-F FX5-4AD, FR-A800 inverter analogue input\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eOmron\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eNX-series NX-AD AI module, CP1W-AD041 \/ AD042 expansion AI, S8VK 24 VDC supply\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSchneider Electric\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eModicon TM3AI4 \/ TM3AI8 analogue input, ABL8 24 VDC supply, Magelis HMIGXU HMI for current display\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eFANUC\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eFANUC robot cell current monitoring on the welding \/ material-handling axis, integrated over PROFINET \/ EtherNet\/IP\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eYaskawa\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003eYaskawa A1000 \/ GA500 drive analogue input, MPiec \/ MP3300iec controller AI module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:10px 12px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePanasonic \/ Keyence\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px; border:1px solid #eeeeee; color:#333333;\"\u003ePanasonic FP7 AI module + GT32 HMI; Keyence IV3 \/ CV-X vision systems paired with the current loop for quality records\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"color:#333333; font-family:Arial, Helvetica, sans-serif; font-size:14px; line-height:22px; margin:12px 0 0 0;\"\u003e\n  Browse the \u003ca href=\"https:\/\/koeed.com\/collections\/sensors\" style=\"color:#0056B3; text-decoration:none;\"\u003eKOEED sensors \u0026amp; measurement\u003c\/a\u003e and \u003ca href=\"https:\/\/koeed.com\/collections\/plc\" style=\"color:#0056B3; text-decoration:none;\"\u003ePLC modules\u003c\/a\u003e collections to bundle a full metering kit.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:28px 0 12px 0;\"\u003eWarranty \u0026amp; Authenticity\u003c\/h2\u003e\n\u003cp style=\"color:#333333; font-family:Arial, Helvetica, sans-serif; font-size:15px; line-height:24px; margin:0 0 12px 0;\"\u003e\n  Each ESM500-9999 is supplied as a brand-new, factory-sealed ABB ESM-series transducer. KOEED sources from authorised European and US distribution, and counterfeits \/ remarked devices are rejected at incoming inspection. A 12-month limited warranty covers manufacturing defects; KOEED handles return shipping and replacement from local stock at no charge.\n\u003c\/p\u003e\n\n\u003cdiv style=\"background-color:#16c8c8; border-radius:6px; padding:24px 28px; margin:32px 0; font-family:Arial, Helvetica, sans-serif;\"\u003e\n  \u003ch3 style=\"color:#ffffff; font-size:20px; line-height:28px; margin:0 0 8px 0;\"\u003eNeed this transducer or a full metering-cabinet kit?\u003c\/h3\u003e\n  \u003cp style=\"color:#ffffff; font-size:15px; line-height:22px; margin:0 0 16px 0; opacity:0.95;\"\u003e\n    Send us your primary current range, output type (4-20 mA \/ 0-10 V), and the PLC \/ SCADA model that reads the loop. We'll match the ESM500-9999 (or a closer ESM variant) and bundle the AI module and 24 VDC supply.\n  \u003c\/p\u003e\n  \u003ca href=\"mailto:Moritta@KOEED.COM?subject=RFQ%20%E2%80%94%20ABB%20ESM500-9999%20Current%20Transducer\" style=\"display:inline-block; background-color:#ffffff; color:#0056B3; padding:12px 24px; text-decoration:none; font-weight:bold; border-radius:4px; font-size:15px;\"\u003eRequest a Quote →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #0056B3; border-radius:6px; padding:20px 24px; margin:24px 0; font-family:Arial, Helvetica, sans-serif;\"\u003e\n  \u003ch3 style=\"color:#0056B3; font-size:18px; line-height:26px; margin:0 0 8px 0;\"\u003eLooking for more transducers, sensors, or ABB measurement devices?\u003c\/h3\u003e\n  \u003cp style=\"color:#333333; font-size:14px; line-height:22px; margin:0 0 12px 0;\"\u003e\n    Browse the KOEED B2B automation portfolio for related metering and process-power components.\n  \u003c\/p\u003e\n  \u003ca href=\"https:\/\/koeed.com\/collections\/sensors\" style=\"display:inline-block; background-color:#0056B3; color:#ffffff; padding:10px 20px; text-decoration:none; font-weight:bold; border-radius:4px; font-size:14px;\"\u003eBrowse Sensors \u0026amp; Measurement →\u003c\/a\u003e\n    \n  \u003ca href=\"https:\/\/koeed.com\/collections\/plc\" style=\"display:inline-block; background-color:#ffffff; color:#0056B3; padding:10px 20px; text-decoration:none; font-weight:bold; border-radius:4px; font-size:14px; border:1px solid #0056B3;\"\u003eBrowse PLC Modules →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"color:#999999; font-family:Arial, Helvetica, sans-serif; font-size:12px; line-height:18px; margin:24px 0 0 0;\"\u003e\n  Cross-reference: ESM500-9999 · ABB ESM current transducer · 500 A Hall-effect · 4-20 mA loop-powered · B2B industrial automation spares. KOEED Automation — independent distributor of industrial automation spare parts, including Allen-Bradley, Siemens, Mitsubishi, Omron, Schneider Electric, FANUC, Yaskawa, Panasonic, and Keyence.\n\u003c\/p\u003e\n","brand":"ABB","offers":[{"title":"Default Title","offer_id":44261953142969,"sku":"166347296473","price":415.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/ABB_ESM500_9999_Current_Transducer___ABB__1.webp?v=1776104222","url":"https:\/\/koeed.com\/ar\/products\/new-abb-esm500-9999-current-transducer","provider":"KOEED","version":"1.0","type":"link"}