---
title: "KNX TP port"
canonical: "https://docs.cuesystem.com/space/PRODUCTS/298090511/KNX%20TP%20port"
format: markdown
---
KNX TP port is galvanically isolated and is capable of addressing and controlling up to **1000 KNX objects**. No polling is necessary because the unit is capable of sending live updates. 

**Parameters:**

- Galvanically isolated
- Power consumption from KNX bus max. 4 mA
- Pluggable terminal block 2 x 4 push-wire connection, AWG 18-22

**Connector pinout:**

|  |  |  |
| --- | --- | --- |
| Terminal block 2 x 4 | Pin | Description |
| ![image](media://daf4e6b6-7155-4931-83ef-d2e0830706c7) | - | KNX bus - (connector grey) |
| + | KNX bus + (connector red) |