

EAN Code:
| Communication protocol | Modbus RTU |
| Product-specific application | Control of heating/cooling systems |
| Number of inputs/outputs | 16 Digital outputs (Relay outputs) |
| Digital output current | 5 A for SPST NO relays |
BCDO0016MB is a modular I/O expansion module designed for use in boiler rooms and heating/cooling plants as part of a scalable control system. The module features 16 relay outputs, each rated for up to 5 A (resistive load), making it ideal for controlling pumps, valves, fans, and other switching devices. Integration with Building Management Systems (BMS) is achieved through the interface module via Modbus TCP, while local configuration is supported through RS485 Modbus RTU. BCDO0016MB is optimized for reliable field performance and consistent operation in demanding environments. Its modular design allows for flexible control strategies and easy expansion of I/O capacity without major changes to system architecture. The unit is suitable for both new installations and retrofit projects requiring robust and distributed output control.
We design with purpose: using less, recycling more, and building products that are made to last – not waste.
❒ Materials and substances
| Packaging made with recycled cardboard | NO |
| Packaging without single use plastic | NO |
| EU RoHS Directive | Declaration of RoHS compliance |
↻ Repack and remanufacture
| Take-back | NO |
| WEEE Label | The product must be disposed on EU markets following specific waste collection. It must never end up in rubbish bins. |