GMMC SANGMSMA1 Integration Manual

Integration Manual

SANGOMA-MSMA

13.56 Mhz Multi Standard - Multi Antenna Reader/Writer

Manual version 1.0

(C) 2016 by GMMC GmbH Page 1 of 9

2V3

U s e r M a n u a l

NFC Wizard Reader MSMA / Writer – Multi Antenna

(C) 2016 by GMMC GmbH

Page 2 of 9

Hardware &

Software

1. Short description

Power supply

USB : 5V (+0,25V -0,6V) via Mini USB Connector and cable
Note: it is recommended to use a clip on ferrite on the USB cable on module side.

Operating temperature: 0°C – 65°C
Storage temperature: 0°C-75°C
Supported 13,56MHz RF standards

 ISO/IEC 14443 – ASK
 ISO/IEC 15693 – ASK

modulation
modulation

USB host communication (via VCP Virtual COM port)
Antenna connection

via 3 pin gold plated header and connector

Note: Only antenna channel 1 is operational in this version. The other channels are blocked by firmware and /
or are not equipped with components / connectors.

Short functional description:
Once the reader device is connected and USB power is available the device boots up. The RF field remains
switched OFF. The reader firmware has Reader and RFID tag related commands implemented.
If a tag command is sent to the specified antenna port the RF Filed is switched on during tag processing and
will be automatically switched off after the tag response has been received.

The two on board status LEDs (red/green) are disabled after boot and need to be switched on using the DO
command as described at a later stage in this manual.Reader related commands do not switch on the RF field.
For the full command description refer to the SANGOMA-MSMA user manual.

U s e r M a n u a l

NFC Wizard Reader MSMA / Writer – Multi Antenna

(C) 2016 by GMMC GmbH

Page 3 of 9

2. Hardware

2.1 Physical dimensions

• Outer dimensions 52mm (2,05 inch) x 50 (2,97 inch)

• Mounting Holes (diameter 3mm/0,012inch) are connected to system ground.

Hardware &

Software

3. Module and antenna installation

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