SHEV Compact Control Panel WSC 104, 4A

WSC 104 S 0101 E2 smoke and heat exhaust compact control unit, 4.0 A

• Control of 1 VELUX® smoke and heat exhaust roof window (pitched roof) or up to 2 VELUX® roof access hatches CSJ (rooflight with spindle drive
• for smoke and heat exhaust and daily ventilation
• 1 smoke and heat exhaust group / 1 ventilation group
• Control of window drives up to 4.0 A
• Connection of ±24V standard drives, MotorLink® drives or compressed gas generators possible
• Smoke extraction of smaller and medium-sized buildings
• Configuration via DIP switch
• less wiring effort thanks to bus technology
• low power consumption
• incl. 2 emergency batteries (12V, 3.4Ah, type WSA 003 0101)
• Primary voltage: 230V AC, 50Hz (85-264V AC, 47-63Hz)
• Secondary voltage: 24V DC (±15%)
• Residual ripple (full load): 150mVss
• Dimensions (W x H x D): 224 x 283 x 85mm (HxWxD)mm
• Colour: RAL 9016 white

• Control of smoke exhaust combined with ventilation
• built-in emergency power supply for min. 72 hours through battery backup
• certified according to EN 12101-10 and ISO 21927-9
• automatic stroke limitation and/or opening time of leaves and flaps during the ventilation function without additional modules
• fire alarm system activation via potential-free contact without additional modules
• configuration via 8 DIP switches
• fault message via diagnostic LEDs
• easy installation – less wiring effort
• line monitoring of smoke and heat exhaust push button
• line monitoring of smoke and heat exhaust detector (if used)
• monitoring of the drive supply line
• surface mounting

• 1 motor line for ±24V standard drives or MotorLink® drives or compressed gas generators
• 1 input for ventilation push button
• 1 input for smoke and heat exhaust control points
• 1 input for smoke detector / heat differential detector
• output for forwarding alarm signals
• output for forwarding a fault message
• input for wind/rain sensor (WLA 330 or WLA 331)
• connection for USB devices
• 8 DIP switches for easy configuration