ABB-Welcome Audio Module, 2-Row Pushbutton for 2/4 Calls
Product Description
Audio module with 2 rows of pushbuttons.
- Audio module is compulsory for any audio or video outdoor station composition
- 1 output for door opener without the need of additional power supply
- 1 output for floating output, door opener (30V AC/DC 1A)
- 1 input for door status check
- 1 input for exit pushbutton
- 3 LED indicators for operation status indications: call established / system busy, communication possible, door unlocked
- One lock can be directly connected without independent power supply for the lock
- Additional terminal for second lock is available
- Lock release time and speaker volume are adjustable
- Different mode setting is possible such as 1 call or 2 calls in one row, call guard or switching light for the first or second button
- Adjustable feedback ringtone of pushbutton
- Adjustable lock release time
- Adjustable speaker volume
- Integrated optic sensor for day/night mode
- Mode setting for the first/second button as switch on lightings, call indoor station or call guard unit
- Mode setting for pushbutton as single column or double columns
NOTE: Connects to ABB System Controller (not included).
Tech Specs
- Part Number: M251023A-A
- Operating Temperature: -40° to 158°F (-40° to 70°C)
- Protection: Waterproof: IP54; Vandal-proof: IK 07
- Power Supply: Door opener (Lock-GND): 18 V 4 A impulsive, 250 mA holding
- Floating Output: Door opener (COM-NC-NO): 30 V AC/DC, 1A
- Single-Wire Clamps: 2 x 0.28 mm2 – 2 x 1 mm2
- Fine-Wire Clamps: 2 x 0.28 mm2 – 2 x 1 mm2
- Bus Voltage: 20-30VDC
- Dimensions: 2.83 x 3.82 x 1.5 inches
- Warranty: 2 Years
System Capacity
- 9 Guard Units per System
- 60 Buildings per System
- 250 Indoor Stations per Building
- 9 Outdoor Stations per Building (including gate and other outdoor stations)
- 2 Locks per Outdoor Station