Legacy Inverters

VSN750 Plant Manager

VSN750 Plant Manager

NOTICE: This product is no longer available.

The Plant Manager is a high-performance, customer premise data acquisition and communication system for a wide range of commercial and utility PV plant applications. Ease of installation, along with options for revenue grade metering, and collection and communication of operational data, offer customers a flexible platform to fit the monitoring needs of a wide variety of PV plant designs. The included Data Logger MAX has in addition to sending monitored data to Plant Portfolio Manager, the added functionality of providing a modbus TCP SCADA interface.

The Plant Manager has many configurations that provide all the components necessary to monitor energy production including interoperability with multi-vendor balance-of-system equipment such as inverters, string combiners, meters, environmental systems. Used in conjunction with FIMER's String or Central Inverters, Weather Station, and Plant Portfolio Manager web-based management solutions, Plant Manager helps simplify operational management and aids in maximizing energy harvest of all types of PV plants.

Plant Manager models include:

  • Data management system with serial and Ethernet ports to provide data logging for inverters, meters, and other sensors
  • RS-485 repeater with galvanic isolation
  • 24 VDC, 5A power supply
  • NEMA 4 / 4x enclosure

Available options include:

  • Revenue grade meter
  • 3 port RS-485 "star" repeater
  • GSM class 12 GPRS cell router
  • 5 port RJ-45 10/100 Base-T Ethernet switch
  • 4 port RJ-45 10/100 Base-T & 2 port 10/100 BaseFX fiber Ethernet switch
  • Options with just a power supply or just a meter
  • Communication only options with the logger


  • RS-485 repeater with galvanic isolation
  • 85VAC to 305VAC / 24 VDC, 1.25A power supply
  • NEMA 4 / IP65 enclosure
  • Revenue grade energy metering options
  • Copper, Fiber, Cellular, and RS-485 communications options
  • Easy installation
VSN750 Plant Manager
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