Fisher Controller & Instrument Corp

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

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.