Intelligent Management Terminal (iMT)

With the use of central inverters it’s very important to combine the available DC-strings to few collective DC-conductors. Our iMT is the central hub for all iATs in a system – here, all the information is gathered. We provide several variations of the iMT. The simplest version uses a control-terminal as display for visualizations.

iMT_Intelligent Management Terminal

Overview

  • Connection to Internet (DSL, UMTS, GPRS)
  • Based on ISO/IEC Standard 14908
  • The iAT are connected to the iMT
  • 10iAT are connected to one iMT
  • 24V DC power supply
  • dataloggers for additional sensors
  • Easy diagnostics per LEDs  in dataloggers
  • Connection to handheld control terminal
  • Connection to iAT through Fiber optics
  • iP 65 enclosure
  • Temperature and humidity measurement
  • Irradiation and Module Temperature measurement
  • 8 analogue inputs, 16 digital inputs

Measurements:

Fuses
AC Input 2 A
Data  Transmission  to  Field  Terminals
Lonworks  Network
Protocol ISO/IEC 14908
Data rate 78kBaud
Topology Free (Ring, Star ,Line, Mixed)
Cabeling Twisted pair (pole insensitive)
Data  Transmission  to  Management  Terminals
Ethernet  TCP_IP  Network
Protocol TCP_IP
Data rate 100 Base TX / 100 Base SX
Switch 6*10/100 TX ( RJ45) and 2*100FX (SC)
Topology Loop
Cabeling Fiber optical multimode :50/125µm,
Electrical  Data
Generator  connection
System voltage 230V AC
System current 0.5 A-AC
Auxiliary supply 24V DC
Power consumption Max.100W, nom. 50W
Overvoltage protection Yes
Mechanical  Data
General
Protection class IP 65
Enclosure Type Hensel, wall mount;
UL listing pending
Standards Standard EN 50298
Dimensions  H x W  x D 600 x600  x 155 mm
Weight 20 Kg
Ambient  Conditions
Operation temperature 0°C to +45 °C ( short time 55°C)
Storage temperature -20 to 70 “C
Relative air humidity Humidity up to 95 % non-condensing