A barrier gate datasheet looks dense, but only a handful of fields decide fit. This guide decodes them for buyers.

Key mechanical specs

• Boom length: lane coverage, typically 3 to 6 m.
• Opening time: 1.5 to 6 s; faster suits high traffic.
• Duty cycle: 100% for continuous use; lower for intermittent.
• Housing rating: IP44+ for outdoor; check against local weather.

Motor & electrical specs

Note motor type (AC vs DC servo), supply voltage (110/220 V), and power draw. DC servo units list soft-start and low-temperature ratings.

Control & interfaces

Look for dry-contact, RS485, and Wiegand inputs for loop detectors and access control. A clear I/O list simplifies integration.

Safety & compliance

Confirm photo-eye/pressure-edge support and any regional certification. Ask the supplier for the full test report.

Our buying guide turns these specs into a shortlist. For a tailored sheet, contact SUNFRE engineering.

Frequently Asked Questions

What does duty cycle mean on a barrier gate?

Duty cycle is the share of time the barrier can run continuously; 100 percent means it can operate all day without overheating.

Which specs matter most for buying?

Boom length, opening time, duty cycle, motor type, and control interfaces decide whether a gate fits your lane and integration.

What IP rating do I need outdoors?

For outdoor barrier gates, look for IP44 or higher to resist rain and dust.