> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/hardware-products/hardware/engage-devices/ux1-3-4xx-series/ux4xx/ux410-installation-guide/pinouts.md).

# Pinouts

## Port Pinouts

This section contains port pinout tables for UX 410.

### Power Port (DC-in)

{% columns %}
{% column %}
**Connector**

![](/files/LZfYKo1MiPlGkBGZ35FJ)
{% endcolumn %}

{% column %}
**PIN**

1

2

3

4

5

6
{% endcolumn %}

{% column %}
**Function**

+12V to +24V

GND

NC

NC

NC

NC
{% endcolumn %}

{% column %}
**Description**

External power from cable

Power ground

No connection

No connection

No connection

No connection
{% endcolumn %}
{% endcolumns %}

### RS-232 Port (COM1)

{% columns %}
{% column %}
**Connector**

![](/files/r2gaWJYdVG8vTUl26OoY)
{% endcolumn %}

{% column %}
**PIN**

1

2

3

4

5

6

7

8
{% endcolumn %}

{% column %}
**Function**

Portpwr (7.5V DC, 0.5A)

NC

NC

GND

RXD

TXD

CTS

RTS
{% endcolumn %}

{% column %}
**Description**

Power

No connection

No connection

Power ground

Receive data

Transmit data

Clear to send

Request to send
{% endcolumn %}
{% endcolumns %}

{% hint style="info" %}
The 10-pin download cable (VPN 26264) connects to the 8-Pin RS-232 port of the device, wherein Pin 2 from the cable corresponds to Pin 1 on the RS-232 port.
{% endhint %}

### 10-Pin Port

{% columns %}
{% column %}
**Connector**

![](/files/VbD2Crs5KPDhcT82fKhf)
{% endcolumn %}

{% column %}
**PIN**

1

2

3

4

5

6

7

8

9

10
{% endcolumn %}

{% column %}
**Function**

Buzzer

+5V DC, 0.1A

NC

GND

NC

SDA

SCL

NC

NC

GND
{% endcolumn %}

{% column %}
**Description**

Signal

Power

No Connection

Power GND

No Connection

Signal

Signal

No Connection

No Connection

Power GND
{% endcolumn %}
{% endcolumns %}

### Ethernet Port (LAN)

{% columns %}
{% column %}
**Connector**

![](/files/r2gaWJYdVG8vTUl26OoY)
{% endcolumn %}

{% column %}
**PIN**

1

2

3

4

5

6

7

8
{% endcolumn %}

{% column %}
**Function**

TXD+

TXD-

RXD+

NC

NC

RXD-

NC

NC
{% endcolumn %}

{% column %}
**Description**

Transmit data +

Transmit data -

Receive data +

No connection

No connection

Receive data -

No connection

No connection
{% endcolumn %}
{% endcolumns %}

### USB Pinout (Host Port)

{% columns %}
{% column %}
**Connector**

![](/files/bd9ZpuPCIMBn7TntLymk)
{% endcolumn %}

{% column %}
**PIN**

1

2

3

4
{% endcolumn %}

{% column %}
**Function**

+5V

DATA-

DATA+

GND
{% endcolumn %}

{% column %}
**Description**

5V USB Power (500mA)

USB Host Signal -

USB Host Signal +

USB ID pin/Ground
{% endcolumn %}
{% endcolumns %}

### USB Pinout (Client Port)

{% columns %}
{% column %}
**Connector**

![](/files/cQEuzQjeSq1IRuLFYsux)
{% endcolumn %}

{% column %}
**PIN**

1

2

3

4
{% endcolumn %}

{% column %}
**Function**

+5V

DATA-

DATA+

GND
{% endcolumn %}

{% column %}
**Description**

5V USB Power

USB Device Signal -

USB Device Signal +

USB Ground
{% endcolumn %}
{% endcolumns %}


---

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