GPRS(2G, 4G) Remote NEMA LED Street Lighting Controller
Product Description
GPRS(2G, 4G) Remote NEMA LED Street Lighting Controller
1 Introduction
The NEMA interface wireless single light controller is designed for road and area lighting in smart cities. It has the functions of switching, dimming and monitoring lamps.
1.1 Safety Instructions
The following safety principles are followed to ensure personal safety and to help protect the product and work environment from potential damage.
When in an airport or other places, it is necessary to prevent the terminal from causing interference to the aircraft communication system. Ignoring this prompt may lead to flight safety issues and even violations of the law.
When in a hospital or health care places, user need to pay attention to whether there are restrictions on the use of terminal equipment. RF interference can cause the medical device to malfunction, so it may be necessary to turn off the terminal device.
The terminal device does not guarantee an effective connection under any circumstances, and it is necessary to ensure that the device is powered on and in an area with sufficient signal strength.
Terminal device will receive and transmit RF signals when it is turned on. Radio frequency interference occurs when you are near a radio or other electronic device.
Keep the device away from flammable gases. Do not put it near gas stations, oil depots, chemical plants or explosive work site. There are hidden dangers in operating electronic equipment in any potentially explosive atmosphere.
2 Features
2.1 Main Features
Features | Description |
Supply power | Wide voltage input design: can work at 100~277VAC Surge protection: 10KV, 5KA |
Save power | Working power consumption: <2W |
Working temperature | -40~70℃ |
GPRS module | Can support 2.4GMHz |
Driving power | Supports up to 1000W LED driver |
Dimming interface | Equipped with 1 channel 0~10V dimming interface (analog), one channel PWM |
Self-information monitoring | Monitor the lamp input voltage, current, power, power factor and temperature Statistical energy consumption and working hours |
Location | Can support input longitude and latitude |
| Light control | Meets ANSI C136.41 standard (only in offline mode) |
Dimming | Strategic dimming Group dimming The lamps still work according to the set dimming schedule and illuminance even when communication fails |
protection | Over voltage, over current, short circuit protection |
Warranty | Three years by default (can negotiate) |
3 Specification
3.1 Absolute Maximum Range
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
Min input voltage | 100 | / | / | VAC | |
Max input voltage | / | / | 277 | VAC | |
Max output current | Peak@100mS | / | / | 10 | A |
Max dimming current | RMS | / | / | 10 | mA |
3.2 Electrical Specification
At 220VAC input, 20°C, 50% humidity, 100Kpa atmospheric pressure.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
AC input voltage | 100 | / | 264 | VAC | |
AC input current | 220VAC | 0.02 | / | 10.05 | A |
AC output current | 220VAC,RMS | 0 | / | 10 | A |
Power Dissipation | 0.4 | / | 2 | W | |
Dimming voltage | 0 | / | 11 | V | |
Dimming current | 10Voutput | 0 | 1 | 5 | mA |
Dimming accuracy | -1 | / | +1 | % | |
Metering voltage range | 0 | / | 300 | VAC | |
Metering current range | 0 | / | 5 | A | |
Metering voltage accuracy | -2 | / | +2 | % | |
Metering current accuracy | -2 | / | +2 | % |
3.3 Operating Condition
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
Operating temperature | -40 | / | 70 | ℃ | |
Storage temperature | Indoor dry, well-ventilated place | -40 | / | 85 | ℃ |
| Relative humidity | No frost | 10 | / | 90 | % |
Vibration | / | / | 10 | G | |
Warranty | 3 | Years | |||
Ingress protection | Not Installed | / | IP53 | / | |
Packaging Impact | Drop | / | 1 | / | m |
Flammability | UL94-V0 | ||||
3.4 Safety
TYPE | Test level | |
Isolation Voltage | AC to Dimming | 3kVac,10mA,1min |
3.5 Electromagnetic Compatibility
TYPE | Standard | Test level |
Electrostatic discharge immunity | IEC61000-4-2 | Level 4 |
RFEMS | IEC61000-4-3 | Level 2 |
Electrical fast transient burst immunity | IEC61000-4-4 | Level 4 |
Surge Immunity | IEC61000-4-5 | 10KV, 5KA |
Conducted disturbances induced by 2g field immunity | IEC61000-4-6 | Level 2 |
Power frequency magnetic field | ||
immunity | IEC61000-4-8 | Level 3 |
Electromagnetic disturbance | ||
characteristics | FCC PART15 Class B / EN55015 | |
Electromagnetic compatibility and Radio spectrum Matters (ERM) | EN300328/EN301489-1/EN301489-17/EN300440-2 | |
4 Structural Data
4.1 Size
Figure 1: Module side view
Figure 2: Top view
4.2 Interface
Figure 3: Bottom view
PIN Li: Live line input PIN Lo: Live line output PIN N: Neutral line input PIN 1: CH1 Dim+
PIN 2: CH1 Dim- PIN 3: CH2 Dim+ PIN 4: CH2 Dim-
The Rubber Ring makes installation ingress protection can reach IP66; Complies with
ANSI C136.412013
5 Part Description
5.1 GPRS Wireless Module
GPRS module can be used to communicate with the base stations and help to transfer a variety of instructions, such as: switching ON/OFF, dimming commands, uploading power consumption data, uploading illuminance information, etc.
5.2 Control Module
After booting, the module automatically obtains the command sent by the system to start the dimming strategy. If not set, the module will dim according to the factory default strategy.
5.3 Dimming
The product has 1 channel 0-10V analog dimming interface and one channel PWM interface. To better accommodate the needs of multiple LED drivers, the default dimming curve is shown in Figure 5.
Figure 5: Default dimming curve
6 Application
6.1 Socket and Controller
The module needs to be used with a twist-lock socket. (According to ANSI C136.41 requirements), the socket is shown in Figure 6.
Figure 6: Example of the socket
Figure 7: Top view
Figure 8: front view
6.2 Typical Application