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Dynamic Load Management

Landis+Gyr L320

Landis+Gyr L320 is a versatile ripple control receiver in a compact housing with multiple mounting options. Read more

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DIN-Rail receiver for load switching and flexible public lighting

It is the optimal solution for all ripple control applications with little mounting space such as street lighting. The functionality of L320 is based on Landis+Gyr most advanced load management receiver FTU2. This offers a large set of features, delivers real time load control and event-triggered direct commands.

The L320 can be equipped with 2x2A relays for signal voltage levels, 2x10A relays, 1x10A relay with 0-10V analogue output for diming applications or 1×40 A relay for switching high current.

The L320 is suitable for DIN-Rail, wall mounting and mounting using a holding clamp.

  • Intelligent annual time switch with remote programming
  • Time switch operation with holiday calendar and summer/winter time setting
  • Date and time-specific autonomous switching operations
  • Frequency-dependent load shedding
  • Possibility to changeover to another reception frequency
  • Astronomical calendar for street lighting control
  • Learning function: Memorizing switching operations and automatic repetition
  • LED for operational status display
  • Interpreter programs for free allocation of addresses and commands to relays
  • Up to 24 parallel program executions, including 4 with timing functions (delay, wiper, loop, etc.)
  • Flexible programming with conditions, priorities and up to 16 flags
  • Relay status confirmation
  • Automatic correction of pulse distortion
  • Signal level storage of last message
  • Programmable response to power outages and restoration of power
  • Transmitter outage detection (failsafe)
  • Test function with test button
  • Event log with up to 2’500 entries
  • Backup clock supercapacitor-buffered real-time clock with 48 hours reserve power
  • 2×2 A relays
  • 2×10 A relays
  • 2×10 A relays with backup-clock
  • 1×40 A relay
  • 1×40 A relay with backup-clock
  • 1×10 A relay + 0-10 V analogue-out with backup-clock
  • Europe, the Middle East and Africa