Audio control device

• For the supply of the audio components of the door communication bus
• Features:
Supply of the reverse-polarity protected, short-circuit-proof 2-wire bus
Self-resetting electronic short-circuit and overload recognition of the operating voltage and the bus connection
Push buttons for system and door opener programming
LED status indicators for operation, overload, system programming and door opener programming
Up to 32 devices (home station, door station, switching actuator) can be connected
12 V AC output (1 - 10 s) to supply power to a standard door opener (max. power consumption 1.6 A)
Permanent 12 V AC output to supply power to the TK gateway, for more information please contact the Architectural Department
Relay output for switching a door opener with its own power supply
Door-opener switching time continuously adjustable from 1 s to 10 s
The audio control device is intended to be installed in the sub distribution unit. If this is not possible, use a common surface mounted distributor
• Technical data:
Primary rated voltage: 230 V AC, 50 Hz
Secondary rated voltage: SELV 26 V DC 1±2 V
Secondary rated current: 160 mA continuous load, 550 mA peak load (max. 5 seconds). Overload deactivation from 350 mA
Screw terminals: 0.6 mm to 2.5 mm²
Door opener output: 12 V AC, 1.6 A
Relay output: 30 V AC/DC, 2 A
Cable length from control device to most distant device: max. 300 m with 0.8 mm cable, max. 170 m with 0.6 mm cable
Dimensions: DRA device with 6 modules
Temperature range: -5º C to +45º C
IP 20