MITA WP Series HMI Modules WP4051

Name: MITA WP Series HMI Modules WP4051
Brand: Mita

Model: WP4051

Brand Mita

Series WP Series HMI

Model WP4051

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Product Details And Specifications

MITA WP Series: Comprehensive HMI Module Range and Technical Overview

The MITA WP Series represents one of the most widely deployed Human-Machine Interface (HMI) platforms in heavy industrial environments across Asia-Pacific, the Middle East, and Eastern Europe. Installed in chemical processing plants, petroleum refineries, nuclear auxiliary control rooms, and large-scale water treatment facilities, the WP Series established MITA's position as a tier-one HMI supplier for distributed control system (DCS) front-end visualization. The WP4051 is a mid-range color touch panel within this series, designed for panel-mount integration in NEMA-rated enclosures. Its resistive touch technology, industrial-grade display, and serial/Ethernet communication stack made it a standard specification item for system integrators working with Yokogawa CENTUM, Honeywell TDC, and Siemens PCS 7 environments during the 2000s–2010s deployment cycle.

The Evolution of WP Series Architecture

The MITA WP Series evolved through three distinct hardware generations. The first generation (WP2000 sub-series) used passive-matrix LCD panels with RS-232/RS-485 serial-only communication, targeting legacy relay-logic replacement projects. The second generation (WP3000/WP4000 sub-series) introduced active-matrix TFT color displays, resistive touch overlays, and dual-port Ethernet alongside retained serial interfaces — enabling simultaneous connection to both legacy PLCs and modern DCS historians. The WP4051 belongs to this second generation, featuring a 10.4-inch TFT display, 800×600 SVGA resolution, and support for Modbus RTU/TCP, MELSEC, and OMRON Host Link protocols. The third generation (WP5000/WP6000 sub-series) transitioned to projected capacitive (PCAP) touch, ARM Cortex-A processors, and OPC-UA native stacks, rendering the WP4000 sub-series functionally obsolete for new projects but sustaining high demand for maintenance and replacement in installed-base applications. Compatibility between generations is limited: WP4000-series project files require conversion utilities to migrate to WP5000 targets, and backplane mounting dimensions differ between sub-series, making direct physical substitution non-trivial.

WP Series Full Catalog & Functionalities (SKU List)

The following SKUs represent verified models within the MITA WP Series. Each entry reflects a distinct hardware configuration or communication variant:

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