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BLASI – Control TA-4 Master K30 / 31

Name: BLASI - Control TA-4 Master K30 / 31 - MaceGulf
SKU: BLSP-7000029

The BLASI Control TA-4 Master K30 / 31 serves as the primary controller for TA-4 systems operating K30 and K31 three-leaf revolving doors, managing synchronized wing rotation and comprehensive safety features. This master TA-4 controller coordinates motor drive, sensor arrays, emergency stops, and operating modes essential for high-traffic revolving door performance. Engineered specifically for BLASI K30/K31 installations, the Control TA-4 Master K30 / 31 ensures anticlockwise rotation, precise speed control, and full compliance with international safety standards.

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Product Details

Designed as the central intelligence for BLASI K30 and K31 three-leaf revolving door systems, the Control TA-4 Master K30 / 31 orchestrates continuous anticlockwise rotation through precise 48VDC pulsed motor control while processing inputs from infrared detectors, electro-safety strips, TOPSAFE presence sensors, and vertical light barriers essential for passenger safety across hotels, retail centers, and office buildings. The TA-4 Master controller manages operating switch functions (OFF-AUTOMATIC-CONTINUOUS-HAND) plus emergency stop sequences, slowdown pushbuttons, and electromechanical bistable locking required for night closure.

The K30/K31-specific firmware optimizes 120° compartment positioning for maximum weather sealing and climate control while supporting up to 2200 persons/hour throughput with 16A fused 230/120VAC power input. Comprehensive diagnostic capabilities through IBS digital display and monitoring contacts for door position/lock status ensure regulatory compliance across diverse architectural applications.

Technicians specify the BLASI _ Control TA-4 Master K30 / 31 for its proven compatibility across all K-series revolving doors while facilities managers confidently deploy this specialized controller for guaranteed performance, safety compliance, and operational continuity in premium entrances demanding sophisticated revolving door automation with full architectural integration.

Article No: 7000029