MOXA MPC-3120-E4-T Introduction
The MPC-3120 12.1-inch panel computers with Intel Atom® x6211E dual-core or x6425E quad-core processor deliver a reliable, durable, and versatile platform for use in industrial environments. With two software-selectable RS-232/422/485 serial ports and two Gigabit Ethernet ports, the MPC-3120 panel computers support a wide variety of serial interfaces as well as high-speed IT communications, all with native network redundancy.
MOXA MPC-3120-E4-T Certifications

MOXA MPC-3120-E4-T Features
- Intel Atom® Elkhart Lake quad-core x6425E 2.0 GHz processor
- 1000-nit multi-touch PCAP LCD
- -30 to 60°C operating temperature, fanless design, no heater required
- Glove-friendly, multi-touch screen
- DNV, CID2, ATEX Zone 2, and IECEx compliant
- 12/24 VDC power input
Place an order online for the MOXA MPC-3120-E4-T Panel Computer and enjoy the convenience of delivery to your specified location at a reasonable price. Our dedicated team in the Middle East (UAE (Dubai, Abu Dhabi), KSA (Al Khobar, Riyadh), Kuwait, Qatar, and Oman) is ready to assist with any inquiries and ensure a smooth buying process.
| Industrial Computer : Computer | |
| CPU | Intel Atom® Elkhart Lake quad-core x6425E 2.0 GHz |
| 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) |
| System Memory | 8 GB DDR4 2400 MHz (32 GB max), pre-installed |
| USB | 2 x USB 3.0 hosts, type-A connectors |
| Storage | 1 x CFast slot, 1 x SD slots, SD 3.0 interface (SDHC/SDXC) |
| Industrial Computer : Interface | |
| LAN | 2 x Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) |
| Magnetic Isolation Protection | No |
| Serial Standards | 2 x RS-232/422/485 ports (software-selectable, DB9 male connector) |
| Industrial Computer : Display | |
| Panel Size | 12.1 in (viewable image) |
| Aspect Ratio | 4:3 |
| Response Time | 25 ms |
| Contrast Ratio | 1000:1 (typ.) |
| Viewing Angles | 178°/178° |
| Touch | Type: Projective Capacitive touchscreen (PCAP), Support Points: 4 points |
| Pixels | 1024 x 768 |
| Pixel Pitch (RGB) | 0.240 (H) x 0.240 (V) mm |
| Light Intensity | 1000 nits |
| Active Display Area | 245.76 (H) x 184.32 (V) mm |
| Max. No. of Colors | 262k, 16.7M (8-bit/color) |
| Industrial Computer : Digital Input | |
| Input Channels | 4 x DIs (with isolation protection) |
| Digital Input Levels for Dry Contacts | - |
| Digital Input Levels for Wet Contacts | - |
| Connector Type | - |
| Isolation | Yes |
| Industrial Computer : Digital Output | |
| Output Channels | 4 x DOs (with isolation protection) |
| Output Current | - |
| On-State Voltage | - |
| Connector Type | - |
| Isolation | Yes |
| Industrial Computer : Serial Communication Parameters | |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow Control | RTS/CTS, XON/XOFF, Automatic Data Direction Control (ADDC) for RS-485, RTS Toggle (RS-232 only) |
| Baudrate | 50 bps to 115.2 kbps |
| Industrial Computer : Serial Signals | |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-4w | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | Data+, Data-, GND |
| Industrial Computer : LED Indicators | |
| LAN | 2 per port (10/100/1000 Mbps) |
| Industrial Computer : Power Requirements | |
| Input Voltage | 12/24 VDC |
| Power Consumption | 48 W (max, including full USB loading) |
| Industrial Computer : Physical Characteristics | |
| Dimensions | 315 x 220 x 75.7 mm (12.40 x 8.66 x 2.98 in) |
| Housing | Metal |
| Operating temperature | -30 to 60°C (-22 to 140°F) |
| Storage Temperature | -40 to 70°C (-40 to 158°F) |
| Relative humidity | 5 to 95% (non-condensing) |
| EMC | EN 55032/35 |
| Weight | 2,900 g (6.39 lb) |
| Anti-Vibration | IEC 60068-2-1, DNV-CG-0339; IEC 60068-2-1, IEC 60945; IEC 60068-2-2, DNV-CG-0339 |
| Safety | IEC 62368-1, UL 62368-1 |
| Green Product | RoHS, CRoHS, WEEE |
| Anti-Shock | IEC 60068-2-27 |
| EMI | CISPR 32, FCC Part 15B Class A |
| EMS | IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m, IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV, IEC 61000-4-5 Surge: Power: 1 kV; Signal: 1 kV |
| Ingress Protection Rating | IP66, front; IP20, rear |
| Mounting | Panel-mounting |
