Moxa MPC-3120-E4-T, Intel Atom Elkhart Lake Quad-Core 8GB DDR4 12.1" Panel PC
The Moxa MPC-3120-E4-T is a 12.1-inch industrial Panel PC powered by an Intel Atom Elkhart Lake quad-core x6425E processor running at 2.0 GHz. It combines industrial computing, a bright display, PCAP touch operation, and multiple connectivity options in a compact metal housing for industrial environments.
The system comes with 8 GB DDR4 2400 MHz memory and supports up to 32 GB maximum. It provides a CFast slot and an SD slot with an SD 3.0 interface, along with two Gigabit Ethernet ports, two software-selectable RS-232/422/485 serial ports, USB 3.0, digital I/O, HDMI, and TPM v2.0.
The 12.1-inch AAS display has a 1024 x 768 resolution, 4:3 aspect ratio, 1000 nits brightness, and 178°/178° viewing angles. Its Projective Capacitive touchscreen supports 4 touch points and glove operation, providing a practical interface for industrial monitoring, machine control, automation systems, and operator stations.
The MPC-3120-E4-T supports Windows 10 IoT Enterprise LTSC 2021, Windows 11 Professional (64-bit), Debian 11, Ubuntu 22.04 LTS, and RHEL 9. Its serial interface supports RS-232, RS-422, RS-485-2w, and RS-485-4w signals, while built-in 1.5 kV magnetic isolation protection helps support industrial Ethernet connectivity.
Designed for demanding industrial installations, the Panel PC operates from 12/24 VDC and has a metal housing with IP66 protection on the front and IP20 protection on the rear. With an operating temperature range of -30 to 60°C and 5 to 95% non-condensing ambient relative humidity, it is suitable for industrial automation, machine control, production equipment, monitoring systems, and other operator-facing applications.
Key Features
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Intel Atom Elkhart Lake quad-core x6425E 2.0 GHz processor
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8 GB DDR4 2400 MHz memory, up to 32 GB maximum
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12.1-inch AAS display with 1024 x 768 resolution
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1000 nits brightness with 178°/178° viewing angles
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4-point Projective Capacitive touchscreen with glove support
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2 x 10/100/1000 Mbps Ethernet and 2 x RS-232/422/485 ports
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4 isolated digital inputs and 4 isolated digital outputs
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IP66 front and IP20 rear protection with -30 to 60°C operation
Specifications
| Computer |
|
| CPU |
E4 models: Intel Atom® Elkhart Lake quad-core x6425E 2.0 GHz |
| Graphics Controller |
Intel® UHD Graphics |
| System Memory Pre-installed |
8 GB DDR4 2400 MHz (32 GB max) |
| System Memory Slot |
SODIMM DDR4 2400 slots x 1 |
| Supported OS |
Windows 10 IoT Enterprise LTSC 2021, Windows 11 Professional (64-bit),
Debian 11 (kernel 5.10), Ubuntu 22.04 LTS (kernel 5.1x), RHEL 9 (kernel 5.14)
|
| Storage Slot |
CFast slot x 1, SD slots x 1, SD 3.0 interface (SDHC/SDXC) |
| Computer Interface |
|
| Ethernet Ports |
Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 2 |
| Serial Ports |
RS-232/422/485 ports x 2 (software-selectable, DB9 male connector) |
| USB 3.0 |
USB 3.0 hosts x 2, type-A connectors |
| Digital Input |
DIs x 4 (with isolation protection) |
| Digital Output |
DOs x 4 (with isolation protection) |
| TPM |
TPM v2.0 |
| Video Output |
HDMI 1.2a x 1 (type-A connector) |
| LED Indicators |
|
| System |
Power x 1 |
| LAN |
2 per port (10/100/1000 Mbps) |
| Display |
|
| Panel Size |
12.1 in (viewable image) |
| Aspect Ratio |
4:3 |
| Active Display Area |
245.76 (H) x 184.32 (V) mm |
| Contrast Ratio |
1000:1 (typ.) |
| Light Intensity (Brightness) |
MPC-3120-E4-T: 1000 nits |
| Max. No. of Colors |
262k, 16.7M (8-bit/color) |
| Panel Type |
AAS |
| Pixel Pitch (RGB) |
0.240 (H) x 0.240 (V) mm |
| Pixels |
1024 x 768 |
| Response Time |
25 ms |
| Viewing Angles |
178°/178° |
| Touch Function |
|
| Touch Type |
Projective Capacitive touchscreen (PCAP) |
| Touch Support Points |
4 points |
| Glove Support |
Yes |
| Ethernet Interface |
|
| Magnetic Isolation Protection |
1.5 kV (built-in) |
| Serial Interface |
|
| Baudrate |
50 bps to 115.2 kbps |
| Data Bits |
5, 6, 7, 8 |
| Flow Control |
RTS/CTS, XON/XOFF, Automatic Data Direction Control (ADDC) for RS-485,
RTS Toggle (RS-232 only)
|
| Parity |
None, Even, Odd, Space, Mark |
| Stop Bits |
1, 1.5, 2 |
| Serial Signals |
|
| RS-232 |
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 |
Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w |
Data+, Data-, GND |
| RS-485-4w |
Tx+, Tx-, Rx+, Rx-, GND |
| Power Parameters |
|
| Input Voltage |
12/24 VDC |
| Power Consumption |
48 W (max, including full USB loading) |
| Physical Characteristics |
|
| Housing |
Metal |
| IP Rating |
IP66, front, IP20, rear |
| Dimensions |
315 x 220 x 75.7 mm (12.40 x 8.66 x 2.98 in) |
| Weight |
2,900 g (6.39 lb) |
| Environmental Limits |
|
| Operating Temperature |
-30 to 60°C (-22 to 140°F) |
| Storage Temperature (package included) |
-40 to 70°C (-40 to 158°F) |
| Ambient Relative Humidity |
5 to 95% (non-condensing) |
