ITRTSC-M48B-HS
Dahua Traffic Signal Controller
> 1. Adopts international standard communication protocol NTCIP, providing interface that meets the standard.
> 2. Embedded control system, modular design, easy to operate and maintain.
> 3. Reliable circuit design and industrial-grade components ensure stable and reliable performance.
> 4. Real-time clock (RTC) ensures time accuracy. Supports manual time adjustment and GPS/NTP time synchronization.
> 5. All-weather outdoor casing, modular design of the entire device, flexible to adjust hardware configuration, providing ease of maintenance and replacement.
> 6. Works independently, or networks with multiple controllers for regional traffic control.
> 7. Failure flasher control: Supports software flasher and hardware flasher (only for models with flasher) independent on program control helps improve traffic safety.
> 8. Adjustable startup sequence.
> 9. Detects failures such as green conflict, lights off, red and green lights on, and designed with automatic degradation mechanism.
> 10. Multiple control methods such as cableless linking control, actuated control, pretimed control, response to pedestrian pushbutton, manual control, special status control, emergency coordination, and more.
> 11. Smooth transition mechanism for signal control helps ensure traffic safety at intersections.
> 12. Connects to traffic enforcement cameras, coils, pedestrian pushbuttons and more to collect traffic flow data and offer integrated solution of traffic signal control.
> 13. Supports up to 64-channel traffic enforcement cameras.
> 14. Different phase parameters for different cycle schemes. Supports independent parameter setting of repeated phase.
> 15. Supports 16 parent phases and 16 overlap phases. Supports repeated running of parent phase. Up to 4 rings and 4 barriers.
> 16. Up to 112 daily schemes, 48 pretimed periods, 20 weekly dispatch schemes, 16 daily dispatch schemes, 16 special dispatch schemes, and 54 cycle schemes.
> 17. Supports setting special phase, channel, and phase default status, ideal for scenes of no passing, or those require slow movement. For example, you can set no passing when red light is on, and slow movement when amber light flashes or is on.
> 18. Supports configuring the waiting area to ensure that vehicles can pass an intersection safely and orderly.
> 19. Self-learning, pulse, and RS-485 communication countdown timers are available. Supports up to 32-channel RS-485 communication countdown timer.
> 20. Network storm protection function ensures the normal operation of the device under abnormal network conditions.
> 21. Supports configuration through platform and DSS ASCS configuration tool, providing ease of use.
> 22. Supports configuring temporary scheme and special tasks through platform to allow quick response to emergency road conditions.
> 23. Outputs signals of traffic lights to camera through network, supporting the camera to capture traffic violations.
> 24. Supports platform central control by sending data of traffic flow statistics, traffic saturation and lane occupancy to the platform.
> 25. Comprehensive fault diagnosis and log storage allow convenient fault diagnosis.
> 26. Supports exporting and importing defined schemes for backup.
> 27. Supports control of uncoordinated pedestrian crossing request.
> 28. Supports setting offset.
> 29. Alarm and lighting linkage when door of the signal controller is opened or closed.
> 30. Gives out light when door of the signal controller is opened or closed.
> 31. Data can be saved in case of power failure.
> 32. Update through network, USB, or TF card.
> 33. Mains power surge protection and network surge protection.
Function
Flasher
Standard hardware flasher, independent on program control
Flashing Yellow
Flashing yellow during failure
Channel
8 output boards, supporting 48 channels
Types of Phases
16 parent phases and 16 overlap phases. Supports repeat running of parent phase, meeting requirements of repeat timing in a cycle and independent parameter settings
Signal Group Output
16 groups
Cycle Scheme
Up to 54 cycle schemes
Multi-period Timing
Up to 112 daily schemes, 48 pretimed periods, 20 weekly schemes, 16 daily dispatch schemes, and 16 special dispatch schemes
Pedestrian Crossing
(standard) 0 pedestrian button detector inputs, (optional) 1 pedestrian detection board that supports 8 pedestrian button detector inputs, and (optional) 2 pedestrian detection boards that support 16 pedestrian button detector inputs. A total of 2 pedestrian and vehicle detector boards are optional
Coil
(standard) 0 coil inputs, (optional) 1 vehicle detection board that supports 8 coil inputs, and (optional) 2 vehicle detection boards that support 16 coil inputs. A total of 2 pedestrian and vehicle detector boards are optional
Actuated Control
Up to 64-channel traffic enforcement cameras. 2 detecting devices (include camera, coil, and more) can be used for detecting 1 lane
Signal Control Mode
Supports manual control, pre-timed control, cableless link control, human/vehicle actuated control, adaptive control, and special mode control.
Manual Control
Side door manual control and remote control through side door or host computer to meet on-site requirements
Change of Control Modes
Natural change between manual control and automatic control (pretimed control, actuated control, and more)
Cableless Link Control
Yes. Coordination control is realized by setting offset
Special Mode Control
Supports flashing yellow, all red, and light off control
Temporary Scheme
Supports configuring or clearing temporary schemes through platform
Waiting Area
Yes
Default Light Color
Default light colors include all red, flashing yellow, solid yellow, light off, and solid red. Default light color displays when no phase is running in a scheme or no channel is configured
Special Status
Supports special status control of traffic lights, such as all red, flashing yellow, solid yellow, light off, and solid red
Count down
Self-learning, pulse, and RS-485 communication countdown timers. Supports setting baud rate when using RS-485 communication countdown timer
Timing
Manual Time Adjustment;Network Sync;GPS;NTP
Phase
Separately set parameters of phase for cycle schemes and repeated phase. Each cycle scheme can be set with different phase parameters
Signal Control Duration
Adjustable
Auto Phase Timing
When adjusting a cycle, set the total cycle length, and the phases will be timed automatically according to the split (the ratio of phase time and cycle length in a cycle)
Failure Detection
Degradation mechanism in case of green conflict and light fault; independent hardware yellow flashing control; fault information upload and search
Access Control Monitoring
Supports door open/close monitoring and reporting
Network Control
Communicates with host computer or central platform through network; supports setting temporary scheme and special tasks on platform
Information Security
Identity authentication, control order verification, update verification of operation parameters, and broadcast storm protection
Parameters Configuration
Supports setting control parameters on PC client and remote server
Update
Network upgrade, USB/TF card upgrade
Lighting
Yes, Supports door open/close and lighting linkage
Auto Maintenance
Yes
Port
Control Switch
1 main power switch, 1 flasher switch, 1 signal light control switch, 1 controller switch, and 1 socket switch
Power Input
1
PDU Output
1
Network Port
6 RJ-45 10/100 Mbps Ethernet ports: 1 on the network lightning surge protector, and 5 on the switch
RS-232
6
RS-485
4
USB
1
TF Card
1
Positioning Interface
1, GPS antenna included
Alarm Input
22 (16 pedestrian pushbutton input ports and 6 weak electricity terminal input ports )
Alarm Output
18 (16 pedestrian pushbutton output ports and 2 weak electricity terminal output ports )
General
Power Supply
100–240 VAC; 50 Hz
Insulation
Insulation resistance ≥10 MΩ
Voltage Withstanding
1500 VAC, 50 Hz (1500 VAC, 50 Hz voltage is applied between the power electrode or other conductive circuits connected to the power electrode and easily accessible parts such as cabinets and installation casing)
Power Consumption
≤60 W (no load)
Drive Power
≤550 W
Operating Temperature
–40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity
10%–95% (RH), non-condensing
Protection
IP54
Anti-corrosion Level
Basic Protection
*The products are designed for general use and are applicable even in areas with no specific requirements for anti-corrosion protection.Protective Features
Mains lightning protection; network lightning protection; electromagnetic immunity (no electrical failure in electromagnetic disturbance environments such as electrostatic discharge, fast electrical transient bursts, surges, and short-term voltage interruptions); waterproof (passed rain test. The signal controller works normally during and after the test, and there is no water seepage or accumulation inside the signal controller); dustproof (during and after the dust test, the signal controller works normally, and there is no large amount of dust inside the signal controller); corrosion (the signal controller works normally after the salt spraying test, and there is no serious corrosion of metal components such as the signal controller casing and internal rack); passed vibration test and steel ball impact test
Product Dimensions
604.4 mm × 600.0 mm × 1397.7 mm (23.8″ × 23.62″ × 55.03″) (L × W × H), without GPS antenna 604.4 mm × 600.0 mm × 1397.7 mm (23.91″ × 23.62″ × 40.66″) (L × W × H), with GPS antenna
Packaging Dimensions
773.0 mm × 747.0 mm × 1860.0 mm (30.43″ × 29.41″ × 73.23″) (L × W × H)
Net Weight
100.0 kg (220.47 lb)
Gross Weight
120.0 kg (264.56 lb)
Installation
Floor-standing
Remote control
Included
RF433M Modulation Type
FSK
RF433M Frequency Range
433.05 MHz–434.79 MHz
RF433M Power Transmission
10 mw（ERP）
