CNWINNEX XY800 Explosion‑proof HMI Touch Control Panel: On‑site Visual HMI Solution for Hazardous Areas

Introduction

In high‑risk industries including oil‑gas, chemical, hydrogen energy, offshore engineering and dust processing, standard commercial HMI Touch Control Panels cannot be installed directly within explosive hazardous zones. Field operators require local access for equipment status viewing, parameter adjustment and historical‑data retrieval. Ordinary HMIs carry ignition‑source risks. CNWINNEX XY800 explosion‑proof HMI Touch Control Panel is fully certified, adopting intrinsically‑safe touch technology to solve on‑site human‑machine interaction challenges in hazardous locations.

HMI Challenges in Hazardous Locations

For Zone1 / Zone2 explosive‑gas areas, Zone21 / Zone22 combustible‑dust areas as well as hydrogen‑containing sites, operating panels must meet strict safety requirements:

‑ No electric spark or static‑spark risk;

‑ Housing must resist corrosion, humidity and extreme temperature;

‑ Allow direct touch operation inside hazardous zones instead of remote‑only control;

‑ Seamless connection with existing on‑site PLC control systems.

Conventional HMIs can only be installed in safe areas, requiring long‑distance wiring, higher project cost and delayed operation response.

Core Advantages of CNWINNEX XY800 Explosion‑proof HMI

CNWINNEX XY800 explosion‑proof HMI adopts all‑metal explosion‑proof housing with full unit certification. Explosion‑proof marking: Ex db ib II B+H2 T6 Gb, Ex ib tb III C T80℃ Db. Suitable for Zone1 / Zone2 gas hazardous locations, Zone21 / Zone22 dust hazardous locations, including hydrogen‑rich atmospheres.

1.       Intrinsically‑safe anti‑static touch for direct operation in hazardous zones

Anti‑static treated touch panel eliminates static‑spark risks. Operators can perform touch operations directly inside hazardous areas. All wiring is internally arranged with no exposed electric components to remove potential ignition sources.

2.       Robust performance for harsh industrial conditions

Industrial‑grade wide‑temperature hardware supports stable long‑term operation from ‑40℃ to +60℃. Corrosion‑resistant touch panel and IP66 overall protection defend against dust, rain and corrosive media. Multiple mounting modes: wall‑mount, column‑mount and back‑panel mounting, fit for oilfield skids, chemical units and offshore equipment.

3.       Broad system compatibility

Direct communication with mainstream PLC brands including Siemens, Mitsubishi, Delta, Xinje, Omron, Schneider. Equipped with Ethernet, RS232/RS485 serial ports and USB interfaces for process visualization, parameter editing, alarm checking, historical‑data logging and program downloading. With optional explosion‑proof USB sleeve for convenient U‑disk data import and export.

4.       Multiple screen‑size options of XY800 series for diversified projects

Screen sizes from 7‑inch up to 21.5‑inch are available for XY800 series, covering compact local control cabinets and large‑scale plant monitoring, adapting to different space and visualization requirements.

Industry Applications

‑ Oil & Gas: well‑site skids, production platform local monitoring

‑ Chemical & Pharmaceutical: local operation for reactors and hazardous‑chemical units

‑ Hydrogen Industry: hydrogen refuelling stations, hydrogen‑production workshops

‑ Offshore Equipment: offshore platforms and offshore skid‑mounted systems

‑ Dust‑hazard industries: grain and powder‑processing Zone21 / Zone22 hazardous areas