{"product_id":"ge-pqmii-a-power-quality-meter-panel","title":"GE PQMII-A Power Quality Meter Panel","description":"\u003cp\u003eThe \u003cstrong\u003eGE PQMII-A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePQMII-A\u003c\/strong\u003e Power Quality Meter Panel, operates as a dedicated hardware component for continuous electrical power monitoring within industrial AC distribution networks.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePQMII-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.27 kg (5.00 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Panel Mount Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e20 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Power Voltage\u003c\/td\u003e\n\u003ctd\u003e90 to 300 VDC \/ 70 to 265 VAC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Interface\u003c\/td\u003e\n\u003ctd\u003eRS232 Serial Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Interfaces\u003c\/td\u003e\n\u003ctd\u003e2x RS485 Serial Communications Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay \u0026amp; Keypad\u003c\/td\u003e\n\u003ctd\u003eFront Keypad with Illuminated 40-Character Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication \u0026amp; Serial Network Velocity\u003c\/h3\u003e\n\u003cp\u003eThe PQMII-A integrates dual rear RS485 serial communication interfaces alongside a front-accessible RS232 programming port to transmit multi-parameter electrical telemetry to host SCADA and DCS backplanes. High-velocity DSP sampling executes continuous power quality measurements while maintaining firmware compatibility across Modbus RTU network topographies. Dual RS485 ports support daisy-chained bus topologies without introducing data transfer latencies or impacting local keypad display response times.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the control power supply voltage requirements for operating the PQMII-A?\u003c\/p\u003e\n\u003cp\u003eA: The internal power supply accepts a wide input voltage range of 90 to 300 VDC or 70 to 265 VAC at 50\/60 Hz, with a maximum power consumption of 20 VA.\u003c\/p\u003e\n\u003cp\u003eQ: How many serial communication ports are available on the PQMII-A hardware interface?\u003c\/p\u003e\n\u003cp\u003eA: The meter features three serial ports: one front-panel RS232 port for maintenance\/configuration, and two independent RS485 ports on the rear for networked monitoring.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePrepare the panel cutout and slide the PQMII-A frame through the front opening until the bezel rests flush against the door.\u003c\/li\u003e\n\u003cli\u003eSecure the meter in place using the supplied mounting brackets and torque the retaining screws evenly to prevent panel distortion.\u003c\/li\u003e\n\u003cli\u003eTerminate control power lines through an external 2 A circuit breaker or fused disconnect switch.\u003c\/li\u003e\n\u003cli\u003eEnsure RS485 communication lines are wired using twisted-shielded pair cable and apply 120-ohm termination resistors at the end nodes of the daisy chain.\u003c\/li\u003e\n\u003cli\u003eConnect the rear chassis ground stud directly to the local panel earth bar using 14 AWG copper wire to ensure EMI shielding performance.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48747748688062,"sku":"PQMII-A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-08-17_18-16-58_57f9c232-3e8e-4033-964e-6145f3c3184d.png?v=1786962092","url":"https:\/\/www.autooiltech.com\/products\/ge-pqmii-a-power-quality-meter-panel","provider":"AutoOilTech Limited","version":"1.0","type":"link"}