ASSA ABLOY Motor lock 841C is well-proven and popular on the market. It is well suited as night and security locking in doors with high security requirements in commerce, offices and industry. Day-locked or high-frequency doors should be supplemented with a day lock, e.g. electric push lock or electric end plate. The 841C is a Hi-O unit that connects to a DAC564 or DAC630. Hi-O means that the devices have a built-in microcomputer and communicate with each other for plug-and-play installation, synchronization of door operation, monitoring of behaviors and to send diagnostic information.
Accessories included in the kit package:
Properties:
- Mandrel depth 70 mm.
- Opening speed under 1/3 second.
- The lock can always be opened with a key/knob.
- Built-in door position sensor (magnet in end plate).
- Certified according to EN 14846
- Certified according to SSF 3522, class 4
- Can be combined with other Hi-O units without controller, e.g. day lock, door automation and card reader
- Fire-approved E/EI 120 (not as a fire-retaining function)
- Engine lock Temp – 20 °C – + 70 °C
- Suitable control unit withstands temperature +5 °C – +40 °C, 20 – 90 % relative humidity, non-condensing
- With connection cable EA226 10 meters
Control unit DAC630 Hi-O + Relay board 400RC64:
- Functions as an interface to the outside world, to the system surface Hi-O bus, e.g. access or alarm systems
- Communicates with the engine lock via Hi-O bus
- Provides indications to parent system to operate engine lock
- Activates alarm output in case of malfunction
- Connects to voltage supply
- Enables completion with external door position sensor (magnetic contact)
- Also controls supplementary (non-Hi-O) day locks, so that a complete day/night combination is formed
Technical data:
- Operating voltage: 12-24 VDC stab -5%+15%
- Current consumption: Rest 50 mA Max 445 mA at 24 VDC
- Certified according to EN14846