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Vertiv USB485I USB to RS-485 Adapter
Overview
The Vertiv USB485I is a compact USB to RS-485 adapter designed to bridge serial communication protocols for environmental monitoring and control systems. It specifically enables Modbus/RTU and BACnet/MSTP communication, allowing devices with these serial interfaces to be integrated into a network environment. This adapter is crucial for deployments where existing serial sensors or control modules need to interface with modern network infrastructure, such as in data center rack monitoring or building automation systems.
Compatibility
This adapter is designed to work with Vertiv's Intellislot communication infrastructure. It supports serial communication for devices such as the Intellislot Relay Card (RELAYCARD-PG), Two-Door Switch Monitor Sensor Probe With Two Inputs (SN-2D), Three Dry Contact Input Monitor Sensor (SN-3C), Single Modular Temperature Probe (SN-T), and the Modular Sensor for Temperature and Humidity Rack Monitoring (SN-TH). It facilitates the integration of these sensors and modules into systems that can interpret Modbus/RTU or BACnet/MSTP data streams.
Installation Notes
Installation involves connecting the USB end of the adapter to a host system (e.g., a server or gateway) and then connecting the RS-485 terminals to the serial port of the compatible Vertiv sensor or module. Ensure proper wiring of the A and B lines for RS-485 communication. The adapter draws power directly from the USB port, simplifying installation by eliminating the need for a separate power supply.
What's in the Box
- 1x USB485I USB to RS-485 Adapter
Compare with similar
Vertiv USB to RS-485 Adapter. - USB485I
Build Your Complete System
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