Tyrrell Products


8 DO Expansion Module


Title Range Discount
Standard price 1 - 25 £212.10
Bulk discount 26 - 10000 £195.70

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8 DO Expansion Module

The 8 DO Expansion Module is an essential addition for enhancing Building Automation Systems. This module features 8 Digital Outputs, allowing for precise control of various building parameters. Its user-friendly configuration simplifies the setup process, while status LEDs provide clear indications of inputs, outputs, and communication status. Seamlessly integrate it with existing systems via RS-485 connection as a Modbus RTU Slave, with easy configuration of slave ID and baud-rate using DIP switches. Upgrade your automation capabilities effortlessly with this versatile expansion module.


• Expansion Module for Building Automation Systems
• 8 Digital Outputs
• User Friendly Configuration
• Status LEDs for all Inputs, Outputs and Communication
• RS-485 Connection as Modbus RTU Slave
• Slave ID and Baud-rate Configured with DIP Switches


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