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Inputs/Outputs:
2x Special Input – dry contact
4x Digital Input – dry contact
2x Light output 230 V AC max. 4 A
1x Motor Output 230 V AC max. 1,5 A
1x Power Supply Output 24V DC max. 80 mA
Max. current for all the outputs is 8 A
Platform:
ARM Cortex-M4
Communication:
Interface RS485 half-duplex
Up to 128 devices on the bus
Protocols: Modbus
Baud rate: 2400 to 115200 bps
2x DALI interfaces (max 16 devices, integrated power supply with 40 mA current limit for each interface)
Up to 16 DALI ballasts per interface
Power supply:
230 V AC
iSMA-B-2D1B has been built in order to control light and a blind/shutter motor in a single space in the building. The device is dedicated to control two separate DALI light areas with up to 32 DALI ballasts. Built-in two Special Inputs and two Digital Inputs are dedicated to connect presence detectors and light switches.
Dedicated DIP-switch allows to activate predefined inputs configuration. Straight out of box, the device allows for controlling the DALI ballasts by a common light switch and a common presence detector without the need of programming, which makes iSMA-B-2D1B the unique plug& play type device dedicated to DALI network control.
In addition, iSMA-B-2D1B has blind/shutter control function implemented, which allows to control a blind/shutter motor by a common double-switch. The controller is factory-equipped with the RS485 interface which is the physical layer for the most popular open communication protocol Modbus ASCII/RTU.
DALI Plug and play and ON OFF control modes
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