Fuzion ATC
Advanced Traffic Controller
Cost efficient signal control with AC drivers & integrated CMU
Overview
Fuzion ATC is an advanced traffic controller that supports two field-replaceable AC signal output driver boards, providing up to 48 outputs. It also features a fully integrated CMU (conflict monitor unit) with 16 assignable detector inputs per board.
The highly integrated design has two Ethernet ports for network communications and a USB for expansion and interfacing.
Overview
Functional Specifications
Load switch circuits: 24 AC 1A circuits (expandable to 48)
Detector channels: 16 discrete inputs
Time source: Supports a GPS receiver or Network NTP
Packet communications: Two ethernet, supporting LTE/5G cellular
Interfaces: Two USB
Display: 3" Capacitive color touch screen
CPU: 64-bit ARM processor running Linux
Memory: 2GB RAM, 16GB Flash expandable by SD or USB
Integrated Learning Conflict Monitor
All circuits are driven by a dedicated output processor with built-in flash transfer relays for red flashing fault. Full fault logging with ability to retrieve fault logs on screen, or via a Handheld / Laptop
Conflict is triggered by:
Green phase conflict
Line voltage differs from output request
Low or high supply voltage
Thermal overload on load switches or too high of current draw
Conflict is reset on local/remote request. Capable of learning the conflict matrix by observing the operation of the traffic signal configuration before being deployed.
Environmental Specifications
Cabinets
Full support for NEMA cabinets and monitors (disabling internal CMU) Single cable connection to eight card traditional detector rack Battery powered capable with solar or other charging
Power Requirements
Fully fused (8A) AC @ 50/60Hz with 12VDC for controller operation
Operating Temperature Range
-37C to +74C
Dimensions
9″ wide, 2.5″ high and 5″ deep
Fuzion Firmware Features
Control
Total of 24 phases
8 Vehicle phases with 8 Pedestrian paths and 8 Bike paths
8 Overlap phases (vehicle or ped)
8 Dynamic X-phases for use with transit priority
*All phase outputs can be routed to any AC circuit
Detection
64 Detectors
Each Detector can be assigned to any Phase(s)
Phases can have more than one Detector
Any input can be used as a Detector
Detector Modes
Locking or non-locking
Call and Extend
Actuate on falling edge
Release (force off) a phase on actuation
System Detectors
Volume Counts with full data logging
Fault Detection
Constant Occupancy
Minimum Pulse Width
Erratic Fluctuations
Absence of Call
Check in / Check out Transit Priority
Service Plans
16 Service Plans
Selectable by System or Time of Day
Independent Phase Flags
Omits, Lag, Dual Entry
Coordinated, Hold and Walk Rest
Recalls for Ped, Minimum and Maximum Vehicle
Max Inhibit and Full Walk Split
Preempt
16 Preempt sequences
Two track clearance states, hold state and exit state
Selectable permitted phases for each preempt state
Recovery to coordination
Any input can be used to call a Preempt sequence
Calendar
Multiple day schedules with a perpetual calendar, every holiday is only programmed once for all years.
NTCIP
Support for NTCIP objects over Ethernet/Cellular using REST