AC Basic Controllers

Part Number: M75-SA300-BSCA

Product Overview

The TraffiCalm AC Basic Controller is a plug-and-play flashing sign system controller designed for durability and ease of installation. It operates on standard AC power and automatically runs a MUTCD-compliant 60Hz flash pattern. The system requires no programming; brightness control and power management are automated. It also supports input-operated mode via a TraffiCalm Smart Radar Sensor to flash only when an approaching vehicle is detected.

Specifications

Electrical

• Input Voltage: 100-277 VAC
• AC Input Current: 0.43 A
• Outputs: 2 per controller (20W max requirement)
• Inputs: 2 per controller

Physical Dimensions

• Width: 9.28” (23.6 cm)
• Height: 10.5” (26.7 cm)
• Depth: 5.21” (13.2 cm)
• Weight: 22 lbs (10 kg)

Construction and Environmental

• Enclosure: NEMA 4X Fiberglass Cabinet with padlock latch
• Electronics: Fully potted for weatherproofing and corrosion resistance
• Fasteners: Stainless steel
• Operating Temperature Range: -29.2°F to +165.2°F (-34°C to +74°C)

Compatibility

• Supported Output Devices: Sign Rings, Rectangular Rapid Flashing Beacons (RRFBs), Round Beacons
• Supported Input Devices: TraffiCalm Smart Radar Sensor, push buttons, environmental sensors, over-height sensors

Warranty

• 5-year limited warranty
• Unlimited technical support from U.S.-based factory technicians

Why Choose the AC Controller?

• No battery maintenance
• Simplest controller configuration
• Ideal for locations with reliable AC service
• Fully compliant with applicable electrical and safety standards
• Manufactured in an ISO-certified U.S. facility
• Build America / Buy America compliant