{"product_id":"1khw001581r0001-abb-digital-plc-modem-and-dsp-unit","title":"1KHW001581R0001 ABB Digital PLC Modem and DSP Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB 1KHW001581R0001\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as the P4LTb RF-Converter module, serving as a cornerstone of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eETL600 Digital Power Line Carrier (DPLC) System\u003c\/strong\u003e. This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunit executes the critical transition between low-frequency (LF) baseband signals and radio-frequency (RF) signals. By integrating a high-performance MOD600 modem and a dedicated Digital Signal Processor (DSP), this module ensures robust, high-speed data communication across high-voltage power lines. It enables utilities to maintain reliable teleprotection, voice, and data links even in the presence of significant line noise or atmospheric interference.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1KHW001581R0001\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eP4LTb RF-Converter \/ DPLC Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB ETL600 Digital Power Line Carrier\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCore Components\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMOD600 Modem, DSP, Integrated HMI\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLF to RF signal conversion for utility communication\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaterial\/Build\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial-grade PCB with high-conductivity copper traces\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLocal\/Remote via integrated HMI and engineering tools\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eApplication Environment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-voltage substations and utility grids\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIEC 60495, ISO\/IEC manufacturing standards\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive convection cooled within ETL600 rack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced DSP Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated Digital Signal Processor (DSP) actively filters out line noise and compensates for signal attenuation. This ensures stable communication over extremely long-distance transmission lines where standard wireless or fiber links are unavailable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated HMI for Rapid Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe built-in Human-Machine Interface (HMI) allows field technicians to monitor signal strength, carrier frequency, and error rates directly at the module. This eliminates the immediate need for external laptops during emergency troubleshooting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Frequency Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe P4LTb circuitry maintains precise RF frequency control. This stability prevents \"signal bleed\" into adjacent channels, maximizing the available bandwidth within the utility’s allocated spectrum.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless ETL600 Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned specifically for the ETL600 rack architecture, the 1KHW001581R0001 provides plug-and-play compatibility. It utilizes the system backplane for power and data synchronization, reducing inter-module wiring complexity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 1KHW001581R0001 be used in older ETL500 systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this module specifically targets the ETL600 Digital Power Line Carrier architecture. It utilizes the MOD600 modem protocol and DSP logic which are not backward compatible with the analog signal processing used in the ETL500 series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module handle the actual power line coupling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1KHW001581R0001 performs the signal conversion (LF to RF). You still require external coupling capacitors and line traps to safely inject the RF signal onto the high-voltage transmission line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat maintenance does the RF-Converter require?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBeyond periodic cleaning of the rack filters, you should perform annual signal-to-noise ratio (SNR) checks via the HMI to ensure the line conditions haven't degraded the RF output performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module hot-swappable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the ETL600 system is robust, ABB recommends powering down the specific sub-rack before replacing RF modules to prevent signal surges that could affect the teleprotection logic connected to the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44172418875491,"sku":"1KHW001581R0001","price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/487._e68c2f3d-6edd-484e-9220-ab32815733f6.jpg?v=1778557124","url":"https:\/\/www.autocontrolglobal.com\/products\/1khw001581r0001-abb-digital-plc-modem-and-dsp-unit","provider":"AutoControl Global","version":"1.0","type":"link"}