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BLASI – Control TA-4 KDT 40/41

Name: BLASI - Control TA-4 KDT 40/41 - MaceGulf
SKU: BLSP-7000026

The BLASI Control TA-4 KDT 40/41 serves as the specialized controller for TA-4 systems operating KDT 40 and KDT 41 four-leaf revolving doors, managing synchronized wing rotation and enhanced security features. This KDT-specific TA-4 controller coordinates motor drive, key-operated controls, emergency stops, and operating modes essential for secure high-traffic revolving door performance. Engineered for BLASI KDT 40/41 installations, the BLASI – Control TA-4 KDT 40/41 ensures anticlockwise rotation, precise speed control, and comprehensive security integration.

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Product Details

Designed as the primary intelligence for BLASI KDT 40 and KDT 41 four-leaf revolving door systems, the Control TA-4 KDT 40/41 orchestrates continuous anticlockwise rotation through precise 48VDC pulsed motor control while integrating key-operated emergency switches, infrared detectors, electro-safety strips, and TOPSAFE presence sensors critical for secure passenger handling in airports, luxury hotels, and high-security office buildings. The KDT-specific controller manages advanced operating functions including key-controlled (OFF-AUTOMATIC-CONTINUOUS-HAND) modes, emergency stop sequences, slowdown pushbuttons, and electromechanical bistable locking optimized for night security operations.

The KDT 40/41-optimized firmware provides quarter-point positioning for maximum weather sealing while supporting up to 3300 persons/hour throughput with 16A fused power input and IBS digital diagnostics for position/lock status monitoring. Comprehensive safety interlocks and monitoring contacts ensure regulatory compliance across secure architectural applications requiring key-controlled access.

Technicians specify the BLASI – Control TA-4 KDT 40/41 for its proven KDT-series compatibility and enhanced key switch integration, while facilities managers deploy this security-enhanced controller confident in guaranteed performance, safety compliance, and operational continuity across premium secure entrances demanding sophisticated revolving door automation with comprehensive access control integration.

Article No: 7000026