{"product_id":"abb-g4ac-henf209544r1-rf-converter-control-board-etl600-module","title":"ABB G4AC HENF209544R1 RF Converter Control Board | ETL600 Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB G4AC (HENF209544R1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance DSP-based\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRF-Converter Control Board\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebuilt for the ABB ETL600 Digital Power Line Carrier System (Release 1.0). It serves as the communication engine for high-voltage utility networks, converting low-frequency (LF) signals into radio-frequency (RF) signals for secure and reliable data transmission over power lines.\u003c\/p\u003e\n\u003cp\u003eThe module integrates a DPLC modem (MOD600), a Digital Signal Processor (DSP), and a Human-Machine Interface (HMI), offering streamlined configuration, real-time monitoring, and diagnostics in one compact unit. Compared to the G4AA, the G4AC includes enhanced signal processing and filtering, optimized for high-density or interference-heavy environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\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\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eG4AC HENF209544R1\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControl Board \/ RF Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB ETL600 Digital Power Line Carrier System (Release 1.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLF ↔ RF conversion, digital signal processing, and HMI support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Transmission Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNarrowband, 50 – 9,600 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × V.11, 2 × V.24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × RS-232 (V.24\/V), Sub-D 15-pin (V.11), Sub-D 9-pin (HMI RS-232\/RS-485), IRIG-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnsupported Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eG.703, LAN ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRDY (green) – system ready, P4LT (red) – hardware alarm, SYS (red) – system alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–20 °C to +70 °C (–4 °F to +158 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e132 mm × 53 mm × 65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndustrial Hardening\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh EMC tolerance, surge protection, vibration resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModulation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdaptive QAM or OFDM (depending on firmware)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessing Latency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTypically \u0026lt;10 ms for protection commands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSynchronization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIRIG-B support for microsecond-accurate time-stamping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Digital Signal Processing\u003c\/strong\u003e\u003cbr\u003eThe onboard DSP filters noise and electrical interference, ensuring that critical protection and trip signals are delivered accurately even on 400kV+ lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Communication Suite\u003c\/strong\u003e\u003cbr\u003eCombines voice, low-speed RS-232 data, and high-speed Ethernet traffic on a single carrier frequency, simplifying cabinet wiring and reducing equipment footprint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFault Detection \u0026amp; Diagnostics\u003c\/strong\u003e\u003cbr\u003eLED indicators and alarm outputs provide immediate status feedback for both module-level and system-level issues, allowing rapid troubleshooting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Voltage and EMC Protection\u003c\/strong\u003e\u003cbr\u003eDesigned to withstand lightning strikes, switching surges, and extreme electrical noise while maintaining operational integrity in high-voltage substations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility \u0026amp; Upgrade Path\u003c\/strong\u003e\u003cbr\u003eFits standard 19-inch ETL600 racks and maintains backward compatibility with earlier ETL modules, allowing incremental upgrades for utility networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComparison with G4AA\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eG4AC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003euses updated processing chips and optimized filtering to support higher-density data transmission, making it preferable for regions or applications requiring enhanced frequency handling or interference resilience.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-voltage power line monitoring and protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUtility network communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSubstation automation and telemetry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eETL600 system upgrades and retrofits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the G4AC HENF209544R1 module handle high-voltage line interference?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the advanced DSP and filtering algorithms isolate valid signals from corona noise and high-voltage electrical interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module support voice and data simultaneously?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it can multiplex voice, low-speed serial data, and high-speed Ethernet traffic over the same carrier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the board backward compatible with previous ETL series?\u003c\/strong\u003e\u003cbr\u003eA: Yes, through specific configuration modes, allowing gradual network upgrades.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44119045111907,"sku":"G4AC HENF209544R1","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/ABBG4ACHENF209544R1-3.jpg?v=1776246674","url":"https:\/\/precisemodule.com\/products\/abb-g4ac-henf209544r1-rf-converter-control-board-etl600-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}