The Overall Solution of Smart LED Street Lighting


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PLC Street Light Controller NEMA Type

  • WE-MA-P10

  • HonorInsight IoT/ OEM

  • 8537109090

  • Shenzhen, China

  • 5000000PCS/Year

  • T/T, Paypal

  • 3year/ 5year


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Nema standard PLC single Light controller

1. Product description

1.1 Introduction

    The WE-MA-P10 intelligent single lamp controller (hereinafter referred to as the single

 lamp controller) is developed using a high-performance single-chip hardware platform

 and combined with power line carrier communication technology to realize street

 lamp telemetry, remote signaling, and remote control functions.

     The single-lamp controller is with functions of voltage/current acquisition, 

PWM (0~10V) output, and street lamp switch control. Under the premise of ensuring 

the correct connection, it can work normally without any setting operations.

1.2 Standard

Extended communication protocol according to "DL/T 645-2007 Multi-function Electric Energy Meter Communication Protocol"

"Master station unified platform information collection system communication protocol: master station and collection terminal communication protocol v1.0"

"Smart Energy Meter and Collection Terminal Event Record Collection and Reporting Rules.pdf"

"Event Reporting Process.pdf" in the Power User Electricity Information Collection System

2. Installation size

    The external size of the single-lamp controller is 84mm×84 mm×106mm, which is 

mounted on the street lamp head with Nema standard interface by rotation, as shown 

in Figure 2-1.

Figure 2-1 Single lamp controller installation diagram

3. Terminal definition

   The main body of the single lamp controller terminal is divided into two types, one is 

the strong current terminal, the other is the weak current terminal, there are 7 pins

connected to the outside, the middle 3 pins are the strong current interface, one of 

which is the N line and the others are the L Line in, L line out. The 4 pins on the side are

0~10V and PWM dimming output. The controller realizes the control function of the 

street lights through the live wire of the control loop. To ensure the safety of the 

operators, it is recommended not to install with electricity. The bottom view of the 

controller is shown in 3-1.

Figure 3-1 Description of single lamp controller terminals

4. Function description

    The single lamp controller has functions such as voltage/current acquisition, PWM 

/(0~10V) output, and street lamp switch control.The specific parameter configuration

 is shown in Table 4-1.

Table 4-1 Function configuration of the controller


Function item




Real-time data collection

Dimming brightness value

Node status

Light on or off state

Current total electric energy


Input voltage


Output live wire current


Power Factor


Total lighting time


Data storage

Current total electricity

Total lighting time


Software upgrade

software upgrade

Support point-to-point, and broadcast upgrades


Parameter setting and reading

Controller reset

Clear the total energy, total lighting time and street lamp control parameters

Controller serial number

Group number

Circuit number


Light controller

Single point control

Point-to-point control lights

Sequence number control

Control lights by serial number

Group control

Group control lights

Broadcast control

Broadcast control lights


Fault reporting function

Over current

When the current is greater than 7.2A and lasts for 1 minute, an over current event will be reported

Over voltage

When the input voltage is greater than 264V and lasts for 1 minute, an overvoltage event will be reported

Under voltage

When the input voltage is less than 171V and lasts for 1 minute, an undervoltage event will be reported

Failed to turn on the light

Report when point-to-point lighting fails

Failed to turn off the light

Report when point-to-point turn off fails

5. Technical parameters




Input circuit

Input rated voltage: AC176~264V;

Frequency: 50Hz;

allowable deviation 6%~+2%.

Output circuit

Output rated voltage: AC176~264V;

Rated power: 400W

Frequency: 50Hz

allowable deviation 6%~+2%.

letter of agreement

Expanded communication protocol according to "DL/T 645-2007 Multifunctional Energy Meter Communication Protocol"

Communication Interface

Broadband carrier communication interface

Measurement accuracy

Active energy accuracy is better than 2.0S

Fault alarm

Actively report failures such as failure to turn on lights, failure to turn off lights, overvoltage, undervoltage, and overcurrent

working environment

Normal working temperature: -40℃~+70℃

Relative humidity: 10~100%

Atmospheric pressure: 63.0kPa~108.0kPa

Single lamp controller structure

Dimensions: 84 mm×84mm×106mm

Nema standard

Sealed design, waterproof, UV-proof and flame-retardant material, reaching IP65 protection standard

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