The SBB4I2O230T6 is a 4-input and 2-output module designed to monitor and control the blade position of up to two fire dampers.

lt is also possible to use the inputs and the outputs as standard digital inputs and outputs for any type of application.

The module is implemented in a robust junction box for a decentralized installation close to the two fire dampers.

The module is part of the smart building products range.

Several modules can be connected to the same Dupline® 2-wire bus and thus the wiring to the controller can be significantly simplified.

Benefits

• Ready-to-use junction box housing with transparent lid for fast and easy decentralized installation

• One I/O module can monitor and control up to two fire dampers

• Fast and easy wiring to the main controller via the Dupline® bus (free topology and long distance capability)

• Up to 30 fire damper modules can be connected to one Dupline® network

• The system can be interfaced to the BMS via BACnet or Modbus

Features

• 4 x contact inputs (voltage free)

• 2x SPST relay outputs (230VAC/3A)

• Smart Dupline® protocol

• 230 VAC power supply