Product  Features:

• NEMA socket connected (ANSI C136.41).
• Enables individual streetlight management by remote (Turn on/off/dimming).
• Synchronizing real-time working status with monitoring and management software.
• Measuring electrical parameters generated from the light: Voltage, Current, Power, and PF.
• Dimming interface: 0~10V / PWM / Dali.
• OTA firmware upgrade.
• Expandable with a variety of sensors: GPS / Lux / Tilt.
• Malfunction detection and alarm: light failure, disconnection, over/under voltage, over/under current, LED flickering.
• IP65
• Utility level metering
• Memory chip for data storage, the key data would not be lost in the event of power outage.
• Zigbee Mesh or LTE Cat.1/M communication.
• High accuracy RTC unit inside for protecting the lighting schedule runs normally in case of communication failure.

Bottom views of NEMA controller

NEMA  controller interface instruction

PIN ID	PIN Description	Function definition	Remark
N		power input neutral line	AC 220V
Li	AC power input/output	power input live wire	AC 220V
Lo	AC power input/output	power output live wire	AC 220V
Ꝋ	Port	DALI- (0V)	Same as ③
⊕	Port	DALI+ (10V)	Same as ④
③	Port	DALI- (0V)
④	Port	DALI+ (10V)

 

Wiring diagram between NEMA controller and LED street light

Installation on top of street light fixture with NEMA receptacle