Documents
J4 WT PROTECT
J4 Protect motor
Compared to conventional mechanical motors, the advantages of the J4 WT motor have been enhanced
• Remote limit switch adjustment (with or without adjustment cable)
• Active mushroom in both directions
• Parallel connection
• Obstacle detection with 2 new functions for the protection and aesthetics of the venetian blind
• Obstacle detection and frost protection in the UP direction with a unique feature: after obstacle detection, the motor stops and the lift tapes are then automatically unloaded.
• The J4 WT Protect offers automatic adjustment of the fixed upper limit switch, thus preventing the raised slat stack from being visible outside the cover after a few weeks. The normally changing winding behavior of the lift tapes is thus reliably compensated.
