12.1-inch panel PC with Intel Atom® x6425E quad-core 2 GHz processor, 8 GB DDR4, 1000-nit LCD with multi-touch function, embedded 2-W speaker, 1 audio output, M12 connectors for 2 LAN, 1 serial, 4 DIs, and 2 DOs, 1 USB 2.0, 24 to 110 VDC power input, IP66 front, IP40 rear, -40 to 70°C operating temperature
Computer
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CPU
- Intel Atom® x6425E processor (Quad core, 1.5M cache, 2 GHz)
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Graphics Controller
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System Memory Pre-installed
- 8 GB DDR4 2400 MHz (32 GB max)
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System Memory Slot
- SODIMM DDR4 2400 slots x 1 (up to 32 GB max.)
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Supported OS
- Windows images and drivers supported:
- Windows 10 IoT Enterprise LTSC 2021 (64-bit)
- Windows 11 Professional (64-bit)
- Windows 11 IoT Enterprise LTSC 2024
Linux image supported:
- Debian 13 (kernel 6.10)
Linux driver supported:
- Ubuntu 24.04 LTS (kernel 6.10)
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Storage Slot
- CFast slot x 1
M.2 M-key 2242 sockets x 1
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Expansion Slots
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Speaker
- MPC-3121-E4-LB-SPK-CT-T/E4-SPK-CT-T:
1 (built-in, 2 W)
Computer Interface
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Ethernet Ports
- Auto-sensing 10/100/1000 Mbps ports (M12 push-pull X-coded) x 2
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Serial Ports
- RS-232/422/485 ports (M12 push-pull A-coded 12P) x 1
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Digital Input
- DIs x 4 (M12 push-pull A-coded connector)
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Digital Output
- DOs x 2 (M12 push-pull A-coded connector)
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Audio Input/Output
- 1 x Speaker out/Line out (M12 push-pull A-coded 8-pin)
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USB
- USB 2.0 hosts x 1 (M12 push-pull A-coded 5-pin), type-A connectors
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TPM
Display
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Panel Size
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Aspect Ratio
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Active Display Area
- 245.76 (H) x 184.32 (V) mm
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Contrast Ratio
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Light Intensity (Brightness)
- MPC-3121-E4-LB-CT-T/E4-LB-SPK-CT-T: 500 nits
MPC-3121-E4-CT-T/E4-SPK-CT-T: 1000 nits
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Max. No. of Colors
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Panel Type
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Pixel Pitch (RGB)
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Pixels
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Response Time
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Viewing Angles
Touch Function
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Touch Type
- Projective Capacitive touchscreen (PCAP)
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Touch Support Points
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Glove Support
Ethernet Interface
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Magnetic Isolation Protection
Serial Interface
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Bitrate
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Data Bits
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Flow Control
- RTS/CTS, XON/XOFF, Automatic Data Direction Control (ADDC) for RS-485, RTS Toggle (RS-232 only)
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Parity
- None, Even, Odd, Space, Mark
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Stop Bits
Serial Signals
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RS-232
- TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
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RS-422
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RS-485-2w
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RS-485-4w
Digital Inputs
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Isolation
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Sensor Type
- Dry contact
Wet contact (NPN)
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Voltage
- Dry contact @25 Hz: 0 to 30 VDC
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Dry Contact
- DI to COM
Logic 0: Close to GND
Logic 1: Open
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Wet Contact
- Source to DI:
Logic 1: 3 VDC max
Logic 0: 10 to 30 VDC
Digital Outputs
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Isolation
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I/O Type
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Current Rating
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Voltage
- Logic 0: 200 mA (max. per channel), sink
Logic 1: 24 VDC (typ.), 30 VDC (max.), open collector
Power Parameters
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Input Voltage
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Power Consumption
Physical Characteristics
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Housing
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IP Rating
- IPMPC-3121-E4-LB-SPK-CT-T/E4-SPK-CT-T:
- IP66 (front)
- IP40 (rear)
MPC-3121-E4-LB-CT-T/E4-CT-T:
- IP66 (front and rear)
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Dimensions
- 297 x 238 x 59 mm (11.69 x 9.37 x 2.32 in)
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Weight
Environmental Limits
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Operating Temperature
- -40 to 70°C (-40 to 158°F)
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Storage Temperature (package included)
- -40 to 70°C (-40 to 158°F)
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Ambient Relative Humidity
- 5 to 95% (non-condensing)
Standards and Certifications
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EMC
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EMI
- CISPR 32, FCC Part 15B Class A
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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
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
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Mechanical Protection Rating
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Safety
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Shock
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Vibration
