RS85 / Modbus extension board

Allows to monitor up to 32 Modbus RTU devices/meters/sensors. Max. a distance of a daisy chain is up to 1000-1200 meters. Each metered value of a Modbus device is addressed individually using input registers and are shown by the system as virtual sensors. You can configure thresholds and icon representation for these elements.

MSRP price: 109,00 €

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Can be used with VT325, VT335S, VT335S DC, VT805, VT825, VT825 DC monitoring systems. Installed inside the monitoring unit. Has an internal termination and by default, it is switched on (if required can be turned off).

Read more at:

Connecting Modbus devices

Connecting "VT85 / Modbus extension board"

Connecting Modbus sensors using "RS485 to USB adapter"

Creating virtual Modbus RTU element

Dimensions Width: 23.5 mm, Height 24 mm, Length 44 mm
Inputs 3P Terminal 3.5mm
Network Interface Modbus RTU
Mounting Installed inside the unit.
Status Indicators Red LED for data transfer. Green LED for data receiving.
Components Manufactured in E.U.
Max. distance 1000 - 1200 m
Package includes Cable BH2-16M to BH2-16M, Screws 2pcs M3x5, Terminal plug 3 pins 3.5mm 1pcs

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RS85 / Modbus extension board

RS85 / Modbus extension board

Allows to monitor up to 32 Modbus RTU devices/meters/sensors. Max. a distance of a daisy chain is up to 1000-1200 meters. Each metered value of a Modbus device is addressed individually using input registers and are shown by the system as virtual sensors. You can configure thresholds and icon representation for these elements.

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