Extends your BACnet and ModBus network when your application requires additional inputs and outputs on a physical controller. Combining the 20 inputs and outputs with your Building Automation System provides simple expansion of a new or existing controller and reduces unnecessary costs of additional components.
Use the on-board override switches to manually force the output states during the start up or service calls that demand immediate intervention on a controlled or operated peripheral. All outputs are supervised, therefore, if the output is “forced on” by the override switch, the output status is sent via the network. On-board LEDs help track and diagnose and input or output activity during operation.
The datasheet for this product can be downloaded here in PDF format: