Microsoft Windows Embedded Partner - WEPP

TapNPass Nomad NFC, Wi-Fi

TapNPass Nomad WiFi and NFC wireless tool for local connection of mobiles via Modbus, and RS-232, RS-485 or USB fieldbus.

Product reference : TnP-NSW103

TapNPass speeds on-site maintenance by providing portable NFC and Wi-Fi wireless interfaces for connecting a target system with an accessible serial fieldbus or Modbus port to a mobile device. To facilitate use as a portable tool, Nomad products include:

Rechargeable battery power supply ensuring more than 8 hours of autonomy in continuous communication
Magnets to hold the product against a support while in use
All TapNPass products are easily configured to control access by different types of users who conduct or supervise servicing of the target systems. With our Automatic App Genertor, TapNPass facilitates rapid creation of user interfaces that run on Android, iOS and Windows-based mobile devices.

Key Features

Wireless Channels

  • Near Field Communication (NFC) Type5 tag (ISO/IEC 15693)
  • Wi-Fi 802.11b/g/n
  • Bluetooth Low Energy (BLE) 4.2

Supported Serial Connections

  • RS-232, RS-485 and USB (protocoles CDC, FTDI and Silabs CP210x).
  • Transparent or Modbus service modes.

Mobile Platform Support

  • HTML5 generic applications
  • Ionic / Cordova app generator (iOS, Android)
  • Cordova API (Android, iOS, Windows 10) or Android native (Java)


  • Configurable access profiles
  • Configurable, encrypted passwords
  • AES-128/256 module-level data encryption
  • Configurable secure pairing with NFC


  • ABS plastic casing.
  • Dimensions: L 120mm x H 26mm x W 60mm
  • Weight (without cables): 110g

Electrical Characteristics

  • Input voltage: 8V to 30V
  • Power consumption: from 10mA to 80mAH (depending on communication channel)
  • Output current (USB host) up to 200mA

Operating Temperature Range

  • -10°C, +50°C


  • CE (Europe), FCC (USA), IC (Canada)
  • RoHS
  • WEEE

Ordering Information

Base Part Number: TnP-NSW103
MOQ: 1
Price includes:

  • TapNPass-N NFC/WiFi to Serial fieldbus adapter pre-programmed and ready to configure
  • 2 rechargeable, Li-Ion batteries
  • RS-232 serial cord (RJ45 to DB9)
  • RS-485 serial cord (RJ45 to DB9)
  • Modbus adapter (RJ45 to RJ45)
  • IoTize Tap Toolbox Serial/Modbus utilities app for Android and iOS mobile devices
  • IoTize Studio configuration and testing software
  • Cordova support for mobile HMI development and customization
  • IoTize Cloud MQTT infrastructure (open source)