---
title: Does the IO-LINK port of BISV processor connect with RFID?
description: BISVM, RFID head mixed usage
---

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# Does the IO-LINK port of BISV processor connect with RFID?

## BISVM, RFID head mixed usage

The bis V controller provided by Balluff can support lf 125 kHz (BIS VL), HF 13.56 MHz (BIS VM), UHF 860 / 960 MHz (BIS VU).

 

![图片1](https://kb.innovatingautomation.asia/hs-fs/hubfs/Knowledge%20Base/Simplified%20Chinese/Image/RFID1_1/7/%E5%9B%BE%E7%89%871.png?width=363&name=%E5%9B%BE%E7%89%871.png)

It can connect 4 RFID VM high frequency read-write heads.

![图片2](https://kb.innovatingautomation.asia/hs-fs/hubfs/Knowledge%20Base/Simplified%20Chinese/Image/RFID1_1/7/%E5%9B%BE%E7%89%872.png?width=600&name=%E5%9B%BE%E7%89%872.png)

At the same time, it can also connect one M-series and L-Series read-write head of IO link.

 

![图片3](https://kb.innovatingautomation.asia/hs-fs/hubfs/Knowledge%20Base/Simplified%20Chinese/Image/RFID1_1/7/%E5%9B%BE%E7%89%873.png?width=302&name=%E5%9B%BE%E7%89%873.png)  
In this way, five read-write heads can be connected for reading and writing.

 

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