Description

Product Functions & Technical Features

Equipped with an embedded central control system for stable and reliable operation.
The whole machine adopts a modular design to facilitate maintenance.
Compatible with AC110V and AC220V input voltages via a switch for voltage switching.
Communicates with upper computers through RS-232 or LAN interfaces.
Supports operation schedules for workdays and holidays, with up to 48 operating time periods configurable for each schedule.
A total of 32 operation menus are available (Menus 1 to 30 can be customized by customers), which can be called repeatedly at any time period.
The flashing enable/disable status of each green light can be set, and the flashing duration is adjustable.
Supports nighttime yellow flash mode or light-off mode.
The running duration of the current signal phase can be modified in real time during operation.
Built-in manual control functions including all-red, yellow flash, step manual, phase skip manual; remote manual control is optional.
Hardware fault detection function (red light failure, constant green light detection). In case of faults, the controller automatically switches to yellow flash mode and cuts off power supply for red and green lights (optional function).
The output unit adopts zero-crossing detection technology; signal state switching occurs at the AC zero crossing point to realize safer and more reliable drive control.
Each output channel is equipped with an independent lightning protection circuit.
Installation test function is provided to verify the correct wiring and installation of each traffic light during on-site installation.
Customers can back up and restore configuration data of the default No.30 menu.

The PC configuration software supports offline operation; schedule data can be saved locally on the computer and copied for backup.

Technical Specifications

Item	Technical Parameter
Applicable Standard	GB25280-2010
Operating Voltage	AC110V/220V ±20% (switchable via voltage selector switch)
Operating Frequency	47Hz ~ 63Hz
No-Load Power Consumption	≤15W
Rated Total Load Power	2200W
Motor Vehicle Signal Timing (Special timing sequences shall be declared before production)	Customizable all-red phase → Green light → Customizable green flash → Yellow light → Red light
Pedestrian Signal Timing	Customizable all-red phase → Pedestrian green light → Customizable green flash → Pedestrian red light
Rated Driving Current per Channel	2A
Surge Withstand Current per Channel	≥100A
Maximum Independent Output Channels	44
Maximum Independent Signal Phases	16
Total Available Schedules (Menus)	32
User-Customizable Timing Schedules	30
Maximum Signal Steps per Schedule	24
Maximum Configurable Time Periods per Day	48
Adjustable Duration Range per Single Step	1 ~ 255 seconds
All-Red Transition Time Range	0 ~ 5 seconds
Yellow Light Transition Time Range	1 ~ 9 seconds
Green Flash Duration Range	0 ~ 9 seconds
Operating Temperature Range	-40℃ ~ +80℃
Relative Humidity	<95% (non-condensing)
Data Retention of Timing Schedules (Power Off)	10 years
Time Accuracy	Annual time error < 2.5 minutes at 25±1℃
Integrated Cabinet Dimension	1250630500mm
Separate Cabinet Dimension	472.6215.3280mm