Hazardous Area Vibration Sensor Interface MTL4031 | Large Stock

MTL4031 Hazardous Area Vibration Sensor Interface – Safe & Precise Monitoring for Rotating Machinery

Description

The MTL4031 is a single-channel interface designed for vibration sensors in hazardous areas (Zone 0/Div. 1). It works with 3-wire eddy probes and high-frequency accelerometers, ensuring accurate signal transfer to monitoring systems. Perfect for rotating machinery applications.

Technical Data

• Brand: MTL
• Model: MTL4031 (Full suffix: MTL4031-xxx)
• Signal Range: -20V to -0.5V (DC error < ±100mV)
• Input Impedance: 10kΩ ±1%
• Output Impedance: <20Ω
• Accuracy: ±1% (0Hz-1kHz), ±5% (up to 20kHz)
• Bandwidth: 43kHz (-3dB)
• Phase Delay: <14µs
• Power: 20-35V DC, <1.7W
• Operating Temp: -20°C to 65°C

Compatibility

Works with eddy current probes and accelerometers. Certified for Zone 0, IIC, T4-T6 and Div. 1, Group A hazardous locations.

Installation Guide

• Mount in safe area (non-hazardous side).
• Connect sensors to Terminals 5-6.
• Power via Terminals 13-14 (20-35V DC).
• LED indicates power status.

Certifications

ATEX/IECEx compliant for hazardous areas. Isolation: 250V AC between circuits.

Package Includes

• 1x MTL4031 Interface Unit
• Installation Manual

Shipping & Warranty

Fast global shipping via FedEx, UPS, DHL. 12-month warranty included.