Auxiliary Uart Port [J8] - Magtek mDynamo Installation And Operation Manual

Emv contact reader / transaction hub module

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2 - Electrical Integration

2.5

Auxiliary UART Port [J8]

The Auxiliary UART port, labeled

and

UART

on the printed circuit board, can be used to connect an

optional external contactless module or UART Encrypting IntelliHead with MagneSafe V5. It is a 10-pin

1.25mm pitch Molex PicoBlade header designed to mate with Molex PicoBlade connector 51021-1000.

The dot on the printed circuit board indicates pin 1. Pinouts are shown in Figure 2-3.

Figure 2-3 - Pinouts for mDynamo Auxiliary UART Port J8

Depending on usage, the Auxiliary UART port can provide up to 400mA @ 5V to power an external

UART device.

For details about integrating an NFC contactless module or UART Encrypting IntelliHead with

MagneSafe V5, see the Installation and Operation Manual or Technical Reference Manual for the

module you plan to connect. Programmers should see section 5 Developing Custom Software for cross-

references to programming tools and documentation for communicating through the port.

mDynamo| EMV Contact Reader / Transaction Hub Module | Installation and Operation Manual

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