MTL 5043 – Analog Output Isolator Module (4–20 mA)

The MTL 5043 is a high-reliability signal conditioning module designed for critical industrial automation and process control systems. It provides isolated 4–20 mA analog outputs, ensuring safe and accurate signal transfer from control systems to field devices, even in hazardous or noisy environments. As part of the MTL 5000 Series, it is widely used in safety-related applications where intrinsic safety and galvanic isolation are required.

🔧 Technical Specifications

• Model: MTL 5043

• Series: MTL 5000 Series

• Function: Analog Output Isolator / Conditioner

• Input / Output:

  • Input: Control signal (voltage/current)

  • Output: 4–20 mA isolated analog signal

• Isolation: 3-port isolation (input / output / power)

• Supply Voltage: 20–35 V DC (nominal 24 V DC)

• Mounting: DIN rail mount (compact design)

• Approvals: ATEX, IECEx, FM, CSA (depending on batch/version)

• Condition: Pre-owned / surplus (tested, functional)

🌟 Key Benefits

• High Signal Integrity: Isolates control systems from field devices, reducing noise and ground loops.

• Safety: Intrinsically safe design for use in hazardous environments.

• Reliability: Part of the trusted MTL 5000 series, proven in critical industries.

• Compact & Modular: Easy installation on DIN rail, saves panel space.

🛠️ Applications

• Oil & Gas process automation

• Chemical and Petrochemical industries

• Power generation plants

• Water treatment and utilities

• Any control system requiring isolated 4–20 mA outputs

❓ Frequently Asked Questions (FAQ)

Q1: What does the MTL 5043 do?

➡ It converts and isolates signals, providing a safe and reliable 4–20 mA analog output.

Q2: Can it be used in hazardous areas?

➡ Yes, it is certified for hazardous area use when installed per manufacturer guidelines.

Q3: Is it still manufactured?

➡ The 5000 series is legacy but still widely available as surplus or through authorized suppliers.

Q4: How is it mounted?

➡ DIN rail mounting for quick installation and replacement.

📢 Call to Action

Upgrade or maintain your legacy process control systems with the reliable MTL 5043 Analog Output Module.

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