MGB-B-A1W2A2-PN Euchner Safety Switch IP67 Industrial Automation Stainless Vibration Resist

The Euchner MGB-B-A1W2A2-PN is a high-security modular safety door switch engineered for machine protection in industrial automation. As part of Euchner's MGB series, it integrates electromechanical safety contacts with PROFINET communication, enabling real-time monitoring of guard positions in compliance with SIL 3/PLe safety standards.

The device features an aluminum housing with robust mechanical coding (key-lock principle) to prevent tampering or circumvention, critical for safeguarding operators near presses, robots, and automated assembly lines. Its modular design allows flexible customization with various actuators, while IP67-rated sealing ensures reliable operation in dusty, humid, or washdown environments like automotive plants and pharmaceutical facilities.

• Safety Ratings: SIL 3 (IEC 62061), PLe (ISO 13849-1), Category 4
• Output Contacts: 2 N.O. safety contacts (2 x 1 NC) with 8 A switching capacity
• Communication: PROFINET IO with integrated diagnostic tags
• Voltage Range: 24 V DC ±10% (operational), 500 mA current consumption
• Operating Temperature: -25°C to +70°C (ambient)
• Protection Class: IP67 (dust/immersion-resistant), IK10 mechanical impact resistance
• Actuator Compatibility: Non-contact coded actuator (A1 type) with position detection ±0.5 mm
• Mechanical Life: 1 million cycles at rated load

Designed for critical safety systems, the MGB-B-A1W2A2-PN excels in:

• Robotic Workcells: Secures access doors to collaborative robot zones with anti-tamper coding
• Press Line Safety: Monitors enclosure doors on stamping machines, halting operations when breached
• Packaging Lines: Integrates with PROFINET networks to log door access events in GMP-compliant facilities
• Material Handling: Protects technicians near AGV charging stations or palletizer units
• CNC Machinery: Provides redundant door-lock feedback to prevent unintended startups

• Tamper-Proof Security: Mechanical coding prevents spoofing attempts, exceeding ISO 14119 requirements
• PROFINET Diagnostics: Real-time alerts for actuator misalignment or wiring faults reduce troubleshooting time by 30%
• Durability: Hermetically sealed contacts resist welding splatter, coolant, and vibration fatigue
• Modular Flexibility: Interchangeable actuators enable customized guard solutions
• Compliance Ready: Pre-certified for global standards (CE, UL, cULus), accelerating safety validation

• Secure Lock Monitoring: Dual-channel feedback verifies actuator engagement even under impact/vibration
• PROFINET Integration: Supports PROFIsafe profile for encrypted safety communication and remote diagnostics via PLC
• Mechanical Forced-Break Contacts: Ensures positive opening action during actuator release (EN 60947-5-1)
• LED Status Indicators: Visual confirmation of door locked/open/fault states at distances up to 20 m
• Tool-Free Actuator Alignment: Self-adjusting mounting system simplifies maintenance

Xiamen ZhiCheng Automation Technology Co., Ltd is a leading global supplier of control system components. We specialize in control systems and drives.

With many years of experience in the industrial sector, we consistently deliver the highest quality spare parts.

Our Specializations: PLC, Sensors, HIM, Transmitters

Major Supply Brands: Bently Nevada, +GF+, Rosemount, ABB, Allen-Bradley, Foxboro