MTL661 安全防爆隔离式安全栅

MTL661 安全防爆隔离式安全栅

MTL661 是一种安全栅，设计用于危险区域，以保护电子设备免受危险电路故障的影响。它是伊顿MTL本质安全解决方案产品系列的一部分，为本质安全应用提供可靠且经济高效的解决方案。

MTL661 的主要特点：

本质安全认证：经认证可用于分类为 0 区、1 区、2 区、I 类 1 区和 II 类 1 区的危险区域，确保符合安全标准。

高性能隔离：在危险区域和安全区域之间提供高性能隔离，防止电气故障和火花转移到安全区域。

两线制回路操作：支持4-20mA电流信号的双线环路操作，简化安装和接线。

宽输入电压范围：接受 10-35VDC 的宽输入电压范围，使其与各种电源兼容。

坚固的结构：安装在坚固的铝制外壳中，适用于恶劣的工业环境。

MTL661的应用：

保护电子设备：保护电子设备（如 PLC、变送器和传感器）免受危险电路故障的影响。

隔离危险电路：将危险电路与安全区域隔离开来，防止易燃易爆材料着火。

确保安全合规性：满足危险区域安装的安全要求，保护人员和设备免受潜在危险。

使用 MTL661：

物理安装：

将 MTL661 安全护栏安装在安全区域内的合适位置，确保正确安装和间隙。

按照用户手册中提供的接线图和规格，将危险电路连接到安全栅上的相应端子。

将安全区域电路连接到安全栅上的相应端子，确保所连接设备的极性和额定电流正确。

电源连接：

在指定的电压范围内，使用合适的电源为安全栅通电tage.

验证电源电压和电流是否在安全栅的额定值范围内。

测试与验证：

进行功能测试，以确保安全栅将危险电路与安全区域正确隔离。

验证通过安全栅的电流环路的信号完整性和准确性。

验证安全栅在预期应用中的整体安全性和性能。

MTL661 安全防爆隔离式安全栅

The MTL661 is a safety gate designed for use in hazardous areas to protect electronic devices from dangerous circuit failures. It is part of Eaton's MTL Intrinsic Safety Solutions product family, providing reliable and cost-effective solutions for intrinsic safety applications.

Main features of MTL661:

Intrinsically safe Certification: Certified for use in hazardous areas classified as Zone 0, Zone 1, Zone 2, Class I Zone 1 and Class II Zone 1 to ensure compliance with safety standards.

High performance isolation: Provides high performance isolation between hazardous and safe areas, preventing electrical failures and sparks from moving to safe areas.

Two-wire loop operation: Supports two-wire loop operation with 4-20mA current signals, simplifying installation and wiring.

Wide input voltage range: A wide input voltage range of 10-35VDC is accepted, making it compatible with various power supplies.

Rugged construction: Installed in a rugged aluminum housing for harsh industrial environments.

Applications of MTL661:

Protect electronics: Protect electronic devices such as PLCS, transmitters and sensors from dangerous circuit failures.

Isolation of dangerous circuits: Isolate dangerous circuits from safe areas to prevent flammable and explosive materials from catching fire.

Ensure safety compliance: Meet safety requirements for installation in hazardous areas to protect people and equipment from potential hazards.

Using MTL661:

Physical installation:

Install the MTL661 safety guardrail in a suitable location within the safe area, ensuring proper installation and clearance.

Connect the hazardous circuit to the appropriate terminal on the safety gate according to the wiring diagram and specifications provided in the user manual.

Connect the safety zone circuit to the appropriate terminal on the safety gate to ensure the correct polarity and current rating of the connected device.

Power connection:

Energize the safety gate tage with a suitable power source within the specified voltage range.

Verify that the supply voltage and current are within the rated range of the safety gate.

Testing and verification:

Perform functional tests to ensure that the safety gate correctly isolates the hazardous circuit from the safe area.

Verify the signal integrity and accuracy of the current loop through the safety gate.

Verify the overall safety and performance of the safety gate in the intended application.

MTL661 安全防爆隔离式安全栅