4.3″ Advanced HMI + PLC
- A compact 4.3″ HMI+PLC controller combining touchscreen visualization and programmable logic in one device. Supports expansion up to 16 digital inputs, 16 digital outputs, 4 analog inputs, and 1 analog output. Rated for Class I, Division 2 hazardous environments, with built‑in IIoT connectivity including MQTT, web server, FTP, and alarm notifications. IP66 front panel protection with CE, UL, and RoHS compliance makes it ideal for oil & gas, chemical, and industrial automation applications.
Category HMI + PLC
Overview
A compact all‑in‑one controller that combines a graphical touchscreen interface with integrated PLC logic in a single device. Designed for applications with smaller I/O requirements yet demanding visualization, remote access, and IIoT connectivity. Programmed through a unified environment, it reduces engineering effort and simplifies project deployment. Rated for Class I, Division 2 installations in hazardous industrial locations.
Display & Touchscreen
- 4.3″ WQVGA TFT display with 480 × 272 resolution.
- Resistive touchscreen with wide 115° viewing angles.
- Bright 400 cd/m² output, 500:1 contrast ratio, LED backlight rated for 25,000+ hours.
- IP66 front panel protection for harsh environments.
Processing & Memory
- 32‑bit RISC processor at 528 MHz for responsive operation.
- 512 MB RAM and 4 GB Flash storage with shared application and ladder memory.
- Built‑in real‑time clock for event logging and alarms.
I/O Expansion
- Supports one expansion module for up to 32 digital and 5 analog points.
- Maximum configuration: 16 digital inputs, 16 digital outputs, 4 analog inputs, 1 analog output.
- Compatible with snap‑on modules for digital, mixed, or temperature inputs.
Communication & Connectivity
- Ethernet 10/100 Base‑T for networking and IIoT data.
- RS‑232 and RS‑485 serial ports for legacy device integration.
- USB host and client ports plus SD card slot for data logging and backup.
IIoT & Remote Access
- MQTT protocol for cloud and SCADA integration.
- Built‑in web and FTP servers for remote monitoring and file transfer.
- Alarm‑triggered email notifications.
- Modbus RTU/TCP support for third‑party device communication.
PLC & Programming
- IEC 61131‑3 compliant ladder logic programming integrated with HMI graphics.
- Configurable as Modbus Master or Slave.
- Supports up to 255 alarms with severity levels and CSV export.
- Multi‑language display with up to 9 switchable languages.
Mechanical & Environmental
- Panel‑mount design: 120 × 89 × 32 mm, cutout 111 × 80 mm.
- Lightweight at 0.44 lbs (0.2 kg).
- Shock rated 25G, vibration rated 3G.
- Operating temperature: 0 °C to 50 °C; storage −20 °C to 85 °C.
- Humidity: 10–95% non‑condensing.
Power Requirements
- Input voltage: 24 VDC (±15%).
- Base unit consumption: 3.84 W.
- With expansion: 5.04 W.
Certifications & Compliance
- CE Certified.
- UL Listed.
- Class I, Division 2 rated.
- IP66 front panel compliant.
- RoHS compliant.
Included Components
- Compact HMI+PLC unit.
- Quick start guide.
- Mounting hardware.


