Description

24V Automatic Swing Door Operator for 50kg Access-Control Doors

BS-PK27 is an indoor vertical automatic swing door operator for doors up to 50kg and 1000mm wide. Its 24V brushless drive, adjustable opening time and angle, obstacle-response functions and access-control inputs make it suitable for distributors, system integrators and commercial entrance projects.

Key Functions

24V DC brushless motor for stable, low-noise operation.
Digital-limit positioning for adjustable door movement.
Stops and returns when an obstacle is detected during closing; emergency stop during opening.
Supports infrared, radar and other entrance-activation devices.
Delayed automatic closing with adjustable delay.
Normally closed and normally open operating modes.
Three-button remote mode (open, stop and close) or single-button cycle mode.
Fault self-check and alarm-prompt functions.
Interfaces for face recognition, palm-vein, fingerprint, keypad and card-reader access control.
Fire-alarm linkage interface; the final emergency-egress design must comply with project and local life-safety requirements.

Technical Specifications

Motor	DC24V, 40W
Power input	AC220V ±10%, 50Hz; AC110V ±10%, 60Hz input can be customized
Motor speed	1800RPM
Opening / closing time	3–10 seconds, adjustable
Opening angle	20°–100°, adjustable
Maximum door width	1000mm
Maximum door weight	50kg
Operating temperature	-20°C to +50°C

Suitable Applications

Office and commercial-building entrances
Residential communities and managed indoor passages
Hospitals, campuses and public-service facilities
Projects using card, biometric, keypad, radar or infrared activation

Selection and Installation Checklist

Before ordering, confirm the door width, door weight, opening direction, installation space, power input, opening angle, expected traffic frequency, activation device and required safety sensors. Fire-alarm and emergency-egress integration must be reviewed for the specific site and local regulations.

Information Needed for a Quotation

Please send door width, door weight, installation photos or drawings, quantity, required access-control devices, input voltage, destination country and OEM/ODM requirements. Baisen Access will confirm the suitable configuration before quotation.