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Industrial IoT expansion board for CM4 in rail-mount ABS case

NuoTo

NuoTo Industrial IoT Wireless Expansion Module for CM4, RS485, Rail-Mount Case

SKU CH-Z7PF-79Q6R

Industrial IoT expansion module for Compute Module 4 adds 4G, 5G, LoRa wireless via M.2 or Mini-PCIe plus RS485, CAN, HDMI, USB, Ethernet and rail-mount ABS case

  • Industrial IoT expansion built on Raspberry Pi CM4 socket
  • 4G, 5G and LoRa modules supported via M.2 and Mini-PCIe
  • Gigabit Ethernet, HDMI, USB, CAN and RS485 interfaces included
  • Rail-mount ABS case enables secure DIN-rail installation
  • Supports CM4 Lite and eMMC modules for flexible deployment

Industrial IoT Expansion for CM4

This module adds wireless connectivity and industrial interfaces to a Raspberry Pi Compute Module 4. It targets engineers building IoT gateways, 4G or 5G routers, data-acquisition nodes, or PLC-style automation equipment. The board accepts any CM4 Lite or eMMC variant through the standard socket.

Rail-mount ABS case with RS485 and CAN

A DIN-rail compatible ABS enclosure protects the assembly and simplifies cabinet installation. Onboard connectors include Gigabit Ethernet, HDMI, USB, CSI, M.2 B-key, Mini-PCIe via adapter, RS485, CAN, and a partial GPIO header. The 485 and CAN ports enable direct wiring to industrial sensors and actuators without extra converters.

Adapter and hardware kit included

The package supplies a PCIe-to-4G/LoRa adapter, a screwdriver, and a screw pack. The adapter lets you plug M.2 or Mini-PCIe 4G, 5G, or LoRa modules straight onto the baseboard. No additional mounting hardware or tools are required to complete the build.

How it compares

Measured against everything we stock in Mini PC Barebone Systems, at today’s prices. Recalculated every night.

Price $121.99
Cheaper than about 94% of the 1,735 comparable items (median $564.99).

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Specifications

Processor
ProcessorOther

Questions about this item

What M.2 or Mini-PCIe interfaces does the board provide for 4G/5G/LoRa modules?

The board includes an onboard M.2 B-Key slot and a Mini-PCIe adapter, letting you install 4G, 5G or LoRa wireless modules that use either form factor.

What are the physical mounting requirements for the rail-mount case?

The ABS enclosure is designed for standard DIN-rail mounting; the kit supplies the case, a screwdriver and a screw pack so you can secure the base board inside and clip the assembly onto the rail.

How is the Compute Module 4 installed, and what step is often missed?

Align the CM4 with the standard CM4 socket and the partial GPIO header, press it firmly until the connectors seat fully, then fasten the supplied screws; the step most often missed is securing the module with those screws before closing the case.

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