Siemens SIMATIC Series HMI Key Panel, 2 Ethernet Ports, IP65 Front, 155x295x69mm, 24V DC 6AV3688-3EH47-0AX0

Siemens 6AV3688-3EH47-0AX0 SIMATIC Series HMI Key Panel is a rugged, feature-rich touchscreen human-machine interface designed for industrial automation and control systems. This panel integrates 32 digital input keys and 16 digital outputs illuminated with colour-coded LEDs for improved usability in low-light environments.

The unit supports dual Ethernet ports enabling robust network communication, ideal for complex system setups in manufacturing, process control, and automation sectors.

It operates efficiently within a temperature range from 0°C to 55°C, making it suitable for demanding industrial environments. The anodized aluminium housing grants resistance to mechanical impact and wear, enhancing longevity even under harsh conditions.

The front panel has an IP65 rating, providing dust-tight protection and resistance to low-pressure water jets, ensuring reliability in damp or dusty areas. The device can be mounted in either portrait or landscape orientation offering installation flexibility.

This HMI Panel comes with multiple international certifications such as cULus, CE, RCM, and KC, verifying compliance with safety and performance standards. Additionally, it is certified for hazardous environments with ATEX Zone 22 approval, suitable for explosion-risk areas.

Compact physical dimensions at 155 mm height, 295 mm width, and 69 mm depth help save panel space in control cabinets or industrial setups. Manufactured in Germany, the product upholds high-quality engineering standards.

The panel features 32 backlit digital input keys and 16 digital outputs for effective control. Dual Ethernet ports provide reliable communication options. Aluminium housing offers enhanced durability and impact resistance.

IP65 front rating protects against dust and water ingress. Wide operating temperature suitability from 0°C to 55°C. Supports both portrait and landscape mounting configurations. Certified with international safety and quality standards including cULus, CE, RCM, and KC.

ATEX Zone 22 certification for use in hazardous areas. Compact size fits versatile industrial applications. Manufactured in Germany ensuring quality and reliability.

This Siemens SIMATIC HMI Key Panel is ideal for industrial automation, manufacturing control, HVAC regulation, and process monitoring applications. Browse related Siemens automation components and industrial HMI displays on EnvMart for integrated system solutions.