VT485m Modbus RTU Extension Board — Extension Board for Integrating Modbus Devices
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VT485m Modbus RTU Extension Board — Extension Board for Integrating Modbus Devices
VT485m is an extension board that transfers measurement data from Modbus devices to a Vutlan monitoring unit. The plug-and-play module is installed in the appropriate slot of the main unit.
Thanks to the Modbus RTU / RS485 interface, the board allows you to connect up to 31 Modbus devices, making it possible to integrate equipment such as UPS units, battery management systems or electricity meters into the monitoring system.
Key information
Type
PCB extension board
Interface
Modbus RTU, RS485
Maximum number of devices
31 Modbus devices
Maximum distance
1000 m
Operating temperature range
-10°C to +80°C
Example application
integration of UPS units, energy meters
Basic features:
Type: PCB extension board, plug-and-play
Interface: Modbus RTU, RS485
Maximum number of devices: 31 Modbus devices
Maximum distance: 1000 m
Inputs/outputs: 3P terminal connector (B-, A+, GND), 3.5 mm pitch
Operating temperature range: -10°C to +80°C
Applications
VT485m is used in data centers to integrate devices equipped with a Modbus output — in particular for monitoring UPS systems, battery management systems and electricity meters within a single Vutlan system.
Also check out our EnviSensor data logger and CE MonitorApp software — if you are looking for a simpler, plug&play solution for monitoring environmental conditions.