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cMT3218XP
- 1920 x 1080 Resolution Capacitive Wide-Screen Touchscreen
- 32-bit RISC Quad-Core Cortex-A17, 1.6 GHz CPU
- Supports CANbus. 2 Ethernet, 2 USB, 2 Serial Ports
- Panel or VESA mount
- IIoT, Remote Access, MQTT, OPCUA Client/Server, SQL Database
- Capable of Running CODESYS, Web Browser, Email, and more
21.5" High Performance Wide-Screen HMI with Capacitive Touch
cMT3218XP
Our cMT3218XP has a rugged, NEMA-4 compliant aluminum enclosure, capacitive touchscreen with a full HD display, offering both durability and user-friendly design, supporting intuitive touch gestures – even with gloves. With an IP66 rated front panel, this 21.5″ high-performance HMI is ideal for industrial automation, machine control, self-service kiosks and even digital signage, helping businesses accelerate smart manufacturing and streamlining data-driven management.
Try Before You Buy: Follow along to learn how EBPro, our 100% free HMI configuration software, allows you to develop and simulate your HMI program entirely free of charge.
- Compare cMT3218XP and other models.
- Volume discounts available. Contact sales for more details.
- Customize your product with your company logo. Minimum quantities apply.
- Connects to +400 PLCs and Controllers.
- US Based Technical Support
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System
CPU | Quad-Core RISC |
Memory (RAM) | 1 GB |
Memory (Flash) | 4 GB |
RTC | Built-in |
Programming Software | EBPro (Latest Version) |
I/O Ports
Serial Ports | 2 |
Ethernet/LAN | LAN 1: 10/100/1000 Base-T x 1; LAN 2: 10/100 Base-T x 1 |
CANbus | Yes |
Audio Output | Built-in Mono Speaker |
SD Card Slot | N/A |
USB Host Ports | USB 2.0 x 2 |
USB Client Ports | N/A |
Wi-Fi | N/A |
COM Port | 1 x DE9S COM1: RS-485 2 or 4 wire, COM3: RS-485 2 wires CANbus 1 x DE9P COM1: RS-232, COM3: RS-232 |
RS-485 Dual Isolation | N/A |
Local bus | N/A |
HDMI Port | N/A |
Video Input | N/A |
Siemens MPI | N/A |
Display
Display Size | 15.6" WVA LCD |
Resolution | 1920 x 1080 |
Luminance (cd/m^2) | 300 |
Contrast Ratio | 800:1 |
Backlight Type | LED |
Backlight Lifetime (hrs) | 30,000+ |
Colors | 16.2 M |
Display Type | 15.6" WVA LCD |
Viewing Angle (H°/V°) | 178/178 |
Size (W x H) | 13.60 x 7.68 inches [345.6 x 195 mm] |
Touch Screen
Type | Tempered Glass, Projected Capacitive, Vibrational Feedback |
Accuracy | N/A |
Touch Panel Hardness Scale | 7H |
Electrical
Input Power | 31.2 W |
Power Isolation | Built-in |
Power Dissipation | N/A |
Current for Internal Bus | N/A |
Current Consumption | N/A |
Isolation Resistance | Exceed 50 MΩ – @ 500 VDC |
Input Voltage | 24 ± 20% VDC |
Input Current | 1.3 A @ 24 VDC |
Mechanical
Vibration Endurance | 10 to 25 Hz (X, Y, Z direction, 2G, 30 minutes) |
Enclosure Material | Front bezel: Plastic, Rear Enclosure: Aluminum |
PCB Coating | Yes |
Dimensions WxHxD | 15.75 x 10.35 x 1.03 inches [400 x 263 x 26.1 mm] |
Panel Cutout (inches) [mm] | 15.12 x 9.72 [384 x 247] |
Weight | Approx. 3.53 lbs. [1.6 kg] |
Mounting | Panel mount, VESA 100 x 100 mm |
Environmental
Storage Temperature | -4° ~ 140°F (-20° ~ 60°C) |
Operating Temperature | 32° ~ 122°F (0° ~ 50°C) |
Relative Humidity | 10% ~ 90% (non-condensing) |
Certification
CE UKCA | Yes |
UL Type Rating | N/A |
NEMA Rating | NEMA4 |
IP Rating | IP66 Compliant Front Panel |
CE | Yes |
UL | No |
Class 1 Div 2 | N/A |
ATEX | N/A |
RoHS | Yes |

Connect a Maple Systems HMI to a Maple Systems PLC
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FREE User Friendly HMI Software
Download our free, full-featured HMI configuration software to create custom control applications for your industrial process. EBPro supports over 300 PLC & controller protocols, ensuring seamless integration with new or existing systems. No license or key required.

Documents
Manuals
- cMT3218XP Series Installation Guide
- EBPro Programming Manual
- EBPro Quick Start Guide
- EasyWeb 2.0 Operations Manual
- cMT2000/3000X Series User Manual
- MQTT User Manual
- OPC-UA Set-up Overview
- cMT Microsoft SQL Quick Start Guide
- cMT MySQL Quick Start Guide
- CODESYS Quick-Start Guide
- AWS IoT User Manual
- Azure IoT User Manual
Certifications
- CE UKCA Declaration of Conformity – cMT3218XP
- UL-cMT Series
- EU Declaration of Conformity (Battery Regulations)
- RoHS all series
- REACH Certification
- Trade Agreement Act
- Russian Iron and Steel Declaration
- Country of Origin Certification
CAD Files
When you order the cMT3218XP the following items are included in the box:
- cMT3218XP Touchscreen HMI
- Warranty Statement
- Installation Instruction
- Product Flyer
- Power Connector
- Mounting Clips
