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NEMA smart street light module

  • Used for remote control of the luminaire: ON / OFF / DIMM.
  • Communicates over the wireless LPWAN network LoRa.
  • LoRaWAN 1.0.1
  • DALI output signal for direct control of ballast in luminaire
  • Protection IP65, UV resistant, designed for outdoor installation in the NEMA socket
  • 3 operational modes - manual, semi-automatic and automatic

Function

  • After connecting to the socket/device, the actuator sends a “status report” to the device in the computer byte of the luminaire status read from the ballast using the QUERY STATUS application and in the second byte evaluating the luminaire's intense illumination read from the converter.
  • The “status report” is sent periodically every 30 minutes from the start of the device.
  • If a message is sent to the device with a command to set a specific light intensity of the luminaire, the intensity is set, read from the ballast, converted to percentages and returned in the form of a “status report” message.

Assembly

For the management of DALI BUS there is not an exact cable type recommended, but it is important to keep some installation conditions. For DALI BUS lines up to 100 m the recommended min. conductor cross section is 0.5 mm2. For management between 100 m - 150 m a cross section of 0.75 mm2 and more than 150 m the recommended min is 1.5 mm2. Management of more than 300 m is not recommended. The voltage drop at the end of the installation may not be greater than 2 V.


Technical specification

Power supply
AC power supply
Voltage: 100- 230 VAC
Frequency: 47-63 Hz
Maximum power consumption: 2 W
Power consumption when idle: < 0.4 W
Maximum lamp power: 400W
Communication Interface
Bus: DALI
Transparent DALI: Yes
Functions: ON/OFF/DIM
Over the air firmware update: Yes, over LoRa
Operating mode: Message from the server
Fallback when communication fails: Last known commands series
LPWAN communication
LoRaWAN
LoRaWAN specification: 1.0.1
Registration method: ABP
Class: C
Frequency: 868 MHz (ISM)
TX Power: 12,7dBm
Antenna: Internal
General information
IP coverage: IP65
Dimensions: Ø 88 x 62 mm
Operational temperature: -30 .. +50 °C
Weight: 160 g
Mounting: NEMA plug
Mounting standard Standard ANSI C136.41 Dimming Receptacle
Precision Real Time Clock (RTC) Yes, from GPS
Automatic positioning Yes, from GPS
Ordering code
Code Description
ACR-SLC-DALI-NEMA NEMA smart street light module

Technical drawings

public/products/acr-nema.txt · Last modified: 2020/10/12 12:48 by Acrios Admin