Eaton Zener Barrier, Galvanic Barrier, 1 Channel, DIN Rail Mount, ATEX Certified, 20-35V DC Supply MTL5521/RS

Eaton MTL5521/RS is a galvanic Zener barrier designed for intrinsic safety signal conditioning in hazardous industrial locations. This single channel barrier features DIN rail mounting and supports supply voltages of 20 to 35 V DC, making it suitable for a wide range of automation and control systems in electrical and industrial applications.

The barrier includes essential safety components such as resistors to limit incoming current, Zener diodes to divert excess voltage, and fuses for short-circuit protection. Its robust design ensures reliable operation within a temperature band of -20°C to +60°C, making it fit for harsh environments. With a maximum safety current of 108mA and a maximum safety voltage of 10.5V, it guarantees effective protection of connected instrumentation.

Featuring an IP54 rating, Eaton's MTL5521/RS provides resistance to dust and water splashes, suitable for demanding industrial conditions. Screw type terminals facilitate secure and easy wiring during installation. This model complies with stringent IEC, ATEX, and EN standards, proving its suitability for certified hazardous zones.

The product is part of Eaton's MTL5500 series of intrinsic safety isolators, which are known for advanced circuit design and high packing density in compact 16mm modules. This barrier enhances system safety by isolating hazardous area circuits, and it is compatible with the MTL5000 series devices, offering backward compatibility.

This galvanic barrier limits excess voltage to protect hazardous area equipment. Mounts easily on DIN rails for quick installation and maintenance. Provides a maximum safety current of 108mA ensuring safe operation. Operates reliably over a wide temperature range of -20°C to +60°C.

Offers IP54 rating for dust and splash protection in industrial environments. Equipped with screw terminals for secure electrical connections. Compliant with IEC, ATEX, and EN safety standards for intrinsic safety. Compact 16mm wide design for efficient cabinet space utilization.

This Eaton MTL5521/RS galvanic Zener barrier is an ideal solution for industrial automation, electrical safety, and hazardous area signal conditioning in sectors such as manufacturing, chemical processing, and oil & gas. It ensures electrical equipment safety and regulatory compliance for intrinsic safety interfaces.

For comprehensive protection, Eaton's MTL barrier series offers diverse module options suitable for a variety of signal and power isolations in intrinsic safety applications.

Browse EnvMart's broad range of Eaton industrial electrical components to find compatible signal conditioners, isolators, and safety devices for your automation and hazardous area protection needs.

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