The ARB1606 module is a device that allows to extend the functionality of the DAHUA recorders with additional alarm inputs and outputs. Communication between the unit and the recorder is done using RS-485.
The device is equipped with an address switch, that allows for the connection of up to 4 such modules in a single
RS-485 bus
WARNING! In case of connection 2, or more devices with the same address setting, the connection will not be established. The reverse connection of the RS-485 bus cables will cause a transmission error.
Technical Details:
| Alarm inputs / outputs: | 16 / 4 x NO + 1 x NO/NC |
| Main features: | • Cooperation with DAHUA recorders • Device address switch |
| Power supply: | 12 V DC |
| Current consumption: | max. 20 mA |
| Operation temp: | -10 °C ... 55 °C |
| Weight: | 0.122 kg |
| Dimensions: | 97 x 91 x 33 mm |
| Manufacturer / Brand: | DAHUA |
| Guarantee: | 2 years |
