# FMC150 (QJIBO/QKIBO) Input and Output Capabilities

## Question

What are the differences in input and output capabilities between the FMC150-QJIB0 and FMC150-QKIB0 device variants?

## Answer

**FMC150-QJIB0** is more input-oriented:

* **Digital inputs:** 3
  * includes **1 negative input** (Digital Input 2)
  * **impulse inputs:** Digital Inputs 1 and 2
* **Digital outputs:** 2
* **Analog inputs:** 2

**FMC150-QKIB0** is more output-oriented:

* **Digital inputs:** 2
  * no negative input support
  * **impulse inputs:** Digital Input 1 only
* **Digital outputs:** 3
* **Analog inputs:** 1

In Navixy, you can select both variants during device activation.


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