Product Overview

GJK-8C Single Point Coordinated Traffic Light Controller
GJK-8C single point coordinated road traffic light controller adopts industrial control modular design to realize light traffic control. It is rugged and durable, offering excellent corrosion, water, and dust resistance. The embedded operating system researched and developed independently is safe and stable. Compliance with CE, FCC, MTBF and RoHS certification;
Product Features

- Single point coordinated traffic light controller, modular design and 4U standard rack-mounted design;
- Every board can control 4 channels of independent light group output. The overall controller can select 4 * (1-4) group output. There is independent light group output control for every group of traffic lights. Signal control phases can be set as motor vehicle phase, non-motor vehicle phase and pedestrian phase discretionarily. It can be extended to 16 groups of light control maximally;
- There is a manual control panel to operate light traffic control. Can select stage 1 to 6 and yellow flashing;
- There is connecting interface of pedestrian crossing button;
- There are three control models, "Holidays", "Week" and "General";
- Support several control plans like multi-period fixed cycle control, no cable clock coordinated control, yellow flashing, light off and all-red;
- Supports no-communication mode and RS485 communication countdown;
- Support no-communication mode turning off the countdown timer one cycle in advance or immediately to prevent countdown display confusion and ensure that traffic lights do not flash;
- Industrial grade control clock is adopted. Daily error is less than 1 second. The time can be adjusted remotely through the control center;
- The minimum control time is 1 second and the display time of red/yellow/green lights can be adjusted between 0 to 99 seconds;
- Support hand-held terminals and laptops to debug the controller on scene;
- There is yellow flashing control equipment which is independent of traffic light driving output circuit;
- Possess functions of fault detection, self-diagnosis and self-protection; Support automatic fault demotion control while keeping the traffic lights working normally;
Hot Tags: light traffic control, China light traffic control manufacturers, suppliers, factory
Technical Parameters

|
Product Name |
GJK-8C Single Point Coordinated Traffic Light Controller |
|
Processor |
32-bit Industrial Grade ARM Processor |
|
Phase Quantity |
16 Phase (Standard) |
|
Traffic Light Output |
16 Groups of Independent Signal Output (Standard) |
|
Detection Input Quantity |
32 Channels (with optional board card) |
|
Detection Input Type |
Loop, Geomagnetic |
|
Internet |
One 100M Self-adaption RJ45 |
|
Data Input/Output |
Two RS-232, Two RS-485 |
|
External Input |
8 Channels of Pedestrian Crossing Buttons |
|
Overall Power Consumption |
<50W |
|
Insulation Strength |
>10MΩ |
|
Driving Power |
Single Group Output Power ≤800W |
|
Working Voltage |
AC176V~264V, 50Hz/60Hz |
|
Standby Power Interface |
External 220V Power Socket |
|
Switching Mode between Main Power and Standby Power |
Manual |
|
Withstanding Voltage |
Exerting 1,500V 50Hz voltage between accessible parts for continuous 60s, there is no punch-through. |
|
Leakage Current |
<5mA |
|
Electromagnetic Immunity(EMI) |
Electrical accidents are not existing in all kinds of electromagnetic disturbance environments such as electrostatic discharge, fast transient pulse group, surge, voltage short break and so on. |
|
Working Temperature |
-40℃~70℃ |
|
Working Humidity |
≤95%RH [(40±2)℃, No Condensation] |
|
Water Resistance |
After rainfall test, there is no water seepage or water accumulation phenomenon in the cabinet. |
|
Dust Resistance |
In and after dust test, the controller can work normally and there is no a lot of dust in the cabinet. |
|
Corrosion Resistance |
After salt spray test, the controller can work normally and there is no serious corrosion on metal parts such as the cabinet and the internal racks. |
|
Cabinet Dimensions |
Length 600mm * Width 500mm * Height 1,300mm |
|
Cabinet Material |
Stainless Steel Spraying Plastic, Thickness≥2.0mm, Opening Angle of the Door >120° |
|
Net Weight |
80KG |
|
Installation Method |
Floor Type Cabinet Installation |
Product Applications


Certificates


Company Profile
We have been deeply involved in intelligent traffic industry for over 30 years with 15,000 square meter manufacturing base. As a leading manufacturer of traffic intelligent control system, traffic signal and display equipment, a leading provider of city traffic centralized control software, a national high-tech enterprise and a listed enterprise of Beijing Stock Exchange, we also supply OEM/ODM services. Certified by ISO/CE, our products are sold to more than 30 countries, including the USA, Mexico, Germany, Ireland, Romania, Greece, the Netherlands, Israel, Saudi Arabia and so on.

Exhibitions

Production Workshop

FAQ
Q: Are you a factory?
A: Yes. We are a leading manufacturer of LED traffic signal products and intelligent traffic equipment, and a leading IoT (Internet of Things) solution provider in China.
Q: What are your best-selling products?
A: Traffic lights, traffic signs, traffic light systems, LED screens, traffic warning lights, radar speed signs, traffic light controllers, etc..
Q: Which certifications do you have?
A: CE, RoHS, FCC, EN12368, EN12966, IP65, MTC, ISO9001:2015, ISO14001:2015, CMMI-5, CCC and so on.
Q: Whether you could make our brand on your products?
A: Yes. Our R&D department provide strong technical support and enable us to receive OEM and ODM projects.
Q: What's your payment clause and delivery terms?
A: Payment Clause: T/T, L/C, Paypal, Western Union and so on.
Delivery Terms: EXW, FOB, CFR, CIF, DAP, DDP.
