BLASI – BDE-S without sticker

The BLASI – BDE-S without sticker functions as the primary sequence controller in BLASI FlipFlow and legacy drive systems, coordinating wing rotation phases, light barrier monitoring, emergency stop responses, and manual override functions across two-wing security, three-wing standard, and four-wing high-capacity revolving door configurations serving global commercial facilities. Operating on 24VDC control power while interfacing with high-voltage motor circuits through isolated relays, the BDE-S executes time-based rotation sequences, speed profiling, and safety state machines ensuring compliance with international pedestrian access standards.

Featuring multiple digital inputs for light curtains, access controls, fire alarms, and service switches plus relay outputs driving motor contactors, indicator lights, and external signaling devices, the controller maintains precise timing accuracy through crystal-controlled timing circuits. Integrated diagnostic LEDs provide real-time status visibility for power supply health, safety circuit continuity, motor phase sequencing, and fault latch conditions visible through control cabinet windows during routine inspections.

The blank faceplate design facilitates custom facility labeling, barcode integration for asset tracking, or complete relabeling during system upgrades across multi-door installations while maintaining identical pinouts and mounting footprint compatibility with factory-equipped BLASI – BDE-S modules. Rugged conformal-coated PCB construction withstands control cabinet humidity, vibration from adjacent drives, and temperature cycling common in semi-outdoor Middle Eastern installations. Technicians value the through-hole terminal design enabling field repairs, comprehensive spare gate array programming matching all firmware revisions, and proven MTBF exceeding 100,000 hours in continuous commercial service.

Article No: 5900184