Table 1. Expansion modules overview
Module Interface details Reference link
M.2
WiFi Intel WiFi AX210 M.2 2230 https://www.intel.com/content/www/us/en/products/
docs/wireless/wi-fi-6e-ax210-module-brief.html
4G Sierra EM7565 M.2 3042 https://www.sierrawireless.com/iot-solutions/products/
em7565/
5G Telit Cinterion MV31-W M.2
3042
https://www.telit.com/devices/mv31/
mPCIe
Isolated RS-422 and RS-485 EMP2-X4S2 https://www.innodisk.com/en/products/embedded-
peripheral/communication/emp2-x4s2
Isolated RS-232 EMP2-X2S1 https://www.innodisk.com/en/products/embedded-
peripheral/communication/emp2-x2s1
GbE with PoE out EMPL-G2P1 https://www.innodisk.com/en/products/embedded-
peripheral/communication/empl-g2p1
Isolated GbE LAN EMPL-G202 https://www.innodisk.com/en/products/embedded-
peripheral/communication/empl-g202
Isolated Canbus EMUC-B202 https://www.innodisk.com/en/products/embedded-
peripheral/communication/emuc-b202
I2C
Isolated DI/O Internal I2C wafer N/A
Preface
4 Preface