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The unit has an “Extension battery slot” at the back of the unit. You can install VT-BAT / Reservation battery 6F22 9V or VT-ACCU / Rechargeable reservation battery.
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Extending the number of sensors and devices connected to the system
Example | Picture | Link |
|---|---|---|
1 | .jpg?version=1&modificationDate=1708942825543&cacheVersion=1&api=v2&width=441) | You can connect CAN sensors and devices in a CAN bus chain. Read more at: |
2 | .jpg?version=1&modificationDate=1708944509955&cacheVersion=1&api=v2&width=441)  | VT408 / Analog sensor extenion unit increases a number of connected analog sensors. Each unit adds x8 ports. This is a CAN device. Multiple devices can be connected in a CAN bus chain. See example #1. Read more at: |
3 | increases a number of connected dry contact inputs. Each unit adds x8 ports. |
Package content VT855t series
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