inteliLIGHT® FRE-220-NEMA-NB1 NB-IoT compatible luminaire controller

  • NEMA socket connected (ANSI C136.41).
  • Enables individual remote management of streetlight lamps with electronic driver up to 400W (ON/ OFF/ Dimming).
  • Specially designed and optimized for LPWA networks.
  • Autonomous operation based on predefined schedules, light level sensor and adaptive lighting.
  • Adaptive lighting capabilities based on digital input for motion sensing.
  • Bandwidth efficient with minimal communication requirements.
  • Dedicated high-security memory for encryption keys storage.
  • Wide range of electrical parameters monitoring: V, W, A, VAR, Wh, VARh and PF.
  • Advanced data synchronization and notification mechanism.
  • Battery operated RTC, protected against unforeseen communication failure.
  • External infrared interface for local configuration.
  • Integrated light level sensor.
  • Over The Air (OTA) firmware update.
  • Designed lifetime: 10+ years.
  • TALQv2 certified solution.

technical details

Lamp Type LED, CF, HID with electronic driver
Maximum lamp power 400W (optional up to 750W) *
Functions / Operation mode ON / OFF / Dimming
Dimming range 1%-100% (depending on lamp control gear)
Control interface Analog 1-10 V / 0-10 V / DALI Logarithmic and Linear
Power supply 85 – 275VAC / 50Hz-60Hz
External interface infrared
Network interface NB-IoT
Supported frequencies worldwide
Internet protocol version IPv4/IPv6
Inter-node mesh communication Optionally available, with motion sensor add-on
Last gasp Optional
Firmware update IR (infrared) / OTA (over the air)
GNSS Optional – Geolocation and precision time (GPS, GLONASS, BeiDou, Galileo and QZSS)
Security Encrypted communication based on security keys (AES128-bit)
Surge protection max 10kA (IEC 61000-4-5)
Internal scheduling memory 128 events (daily / weekdays / weekends / fixed date / exceptions)
Measurement accuracy MID grade (±1%)
Average power consumption 0.5W
Maximum power consumption 2W
Precision Real Time Clock (RTC) Yes, battery operated
Battery operation time 10 years +
Real-time lamp operation Yes
Digital input 1x dry contact (for PIR sensor, photocell sensor, open door sensor etc.)
Tilt sensor Optional (configurable threshold for tilt & roll)
Light sensor Integrated. Configurable threshold.
Ingress protection IP66 (IEC 60529)
Impact protection IK09 (IEC 62262)
Operating temperature range -25°C to +70°C
Weight 115 ± 5 g
Dimensions (diameter x height) 80 x 70 mm
Mounting 7pin NEMA socket (ANSI C136.41)
Compliant standards • RED Directive: LVD Directive & protection of health (EN IEC 62368-1, EN IEC 62479), EMC Directive (ETSI EN 301 489-1, ETSI EN 301 489-52), Efficient use of radio spectrum (ETSI EN 301 908-1, ETSI EN 301 908-13, ETSI EN 303 413) • RoHS Directive • Environmental Testing: EN 60068-2-1, EN 60068-2-2
Certifications CE

* The controller can be used for luminaires over 750W together with an external contactor, and with limited functionalities (no dimming, no measurements).

measured parameters

  • Lamp power
  • Line voltage
  • Current
  • Active power
  • Reactive power
  • Apparent power
  • Power factor
  • Energy consumption (active/ reactive)
  • Lamp / controller – running hours counter
  • Lamp On / Off cycles counter

configurable parameters

  • Astronomical calendar scheduler
  • Predefined scheduler
  • Start state (Photocell / Schedule / Manual)
  • ON/OFF power threshold
  • Over/ under voltage threshold
  • Over/ under current threshold
  • Strike retry count
  • Fade time
  • Lamp warming time
  • Lamp cooldown time
  • Light level threshold
  • Data transmission setup
  • Alert priority setup

alarms monitored

  • Over/ under voltage detection
  • Over/ under current detection
  • Lamp or ballast fault detection
  • Device failure