Extensions

Table of contents:

1 LTE modems
2 Modbus extension
3 Reader extension

LTE modems

Article	Picture	Links	Description
VT740		LTE Slot modem (VT740)	Can be plugged into the monitoring module.
VT770		Internal LTE modem (VT770)	Installed inside the monitoring module VT336.

Modbus extension

Article

Picture

Links

Description

VT485m

VT485m / Modbus RTU extension

Datasheet page

Can be plugged into the monitoring module VT335t, VT604t, VT608t, VT825t, VT855t. Add Modbus RTU that can read/write from/to Modbus RTU sensors/meters.

Reader extension

Article

Picture

Links

Description

VT485r

VT485r / OSDP reader extension slot

Datasheet page

Can be plugged into the monitoring module.