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TapCell - LTE-M/NBIOT on Tapioca How to change the SIM Card

Introduction

This document describes how to install the SIM card on the TapCell expansion board. Technical information on the TapCell card can be found in the data sheets. All photos were taken on the Tapioca RS485 product (TpC-PS4M123).

Products concerned

  • TpC-PE1M123
  • TpC-PE0M123
  • TpC-PC0M123
  • TpC-PS0M123
  • TpC-PS2M123
  • TpC-PS4M123

Overview

Below is the TapCell board with the highlighting of the following components:

  1. The micro-SIM card connector
  2. The extension connector to connect the modem extension board to the Tapioca.

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Instructions

Case opening

The case is closed with four Phillips screws.

  • Unscrew the four Phillips screws to remove the top part of the fixed IP67 case and open it.

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Separation of the two electronic boards

  • Unscrew the Tapioca board (the one on the top) with an Allen Key (screws comply with ISO7380 standard).

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  • Unplug the cable from the Tapioca board.

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  • Separate the two electronic boards

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Micro SIM card placement

  • Place the SIM Card

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  • Insert the SIM card into the connector

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