
E4: SME-BOX
SME-BOX with Integrated PC
- Designed for laboratory setups
- In-Built Sensor electronics
- Integrated PC with Windows 10 IoT
- RJ-45 Port, Wi-Fi, RS-232, RS485 ports for direct integration
- 8.5kg (19 lb)
Overview
Everything you need to measure, in one enclosure
The SME-BOX is our electronics designed for lab environments. It combines
an industrial computer, configured sensor electronics, and our standard Rheonics software according to your application.
For operation, power the SME-BOX with either 110VAC or 220VAC and connect the sensor to the sensor input. Once the system has power, the computer will boot automatically and be operational. In case you need to access the computer, use the USB/RJ-45 Port or HDMI connections. This product is compatible with different communication protocols to easily integrate with different systems such as RS-485, RS-232, Wi-Fi, etc.
Dimensions (WxHxD)
365 x 280 x 220 (mm)
14.4 x 11 x 8.7 (inch)
Communication Interface
2x USB - 1x RJ-45 Port - 1x HDMI
1x RS485 - 1x RS232 - 1x WiFi
Power Input
110 / 220 V AC
Power Consumption
Max. 100 W
Total Weight
8.5 Kg (19 lb)
Sensor Connection
M12
Operating System
Windows 10 IoT
How does it work?
E4 SME-BOX operates as an integrated system combining sensor hardware, control electronics, and advanced software analytics.
Connect the sensor
Using the sensor cable, connect your Rheonics probe to the M12 sensor input on the E4.
Power on
110 / 220 V AC via the supplied adapter — the PC boots automatically.
Measure
Read viscosity, density and temperature on-screen in the Rheonics software.
Parts & ports
Every connection on the back panel
All power and communication ports sit on the rear panel, clearly grouped for quick setup.

| 01 | Sensor | M12 sensor probe input |
| 02 | RS-485/232 | Modbus RS-485 port/ Modbus RS-232 port |
| 03 | USB | 2× dual USB (4 ports total) |
| 04 | HDMI | External display output |
| 05 | RJ-45 Port | Wired network / integration |
| 06 | Wi-Fi | Wireless antenna |
| 07 | POWER | Switch + 110–230 V AC inlet, 10 A slow-blow fuse |
| 08 | Label | Electronics SME-BOX /E4) Serial Number |
Software
What’s running on the SME-BOX?
Windows 10 IoT + Rheonics Control Panel
The SME-BOX runs Windows 10 IoT for simple, familiar access. It ships with the Rheonics Control Panel (RCP) software — or any other Rheonics software your application requires — preinstalled and ready to run.
View RCP page





