MTL4045C MTL - Temperature Transmitter

Product Introduction

The MTL4045C safely repeats 4-20mA signals in hazardous areas. This isolator drives I/P converters or loads up to 800Ω with 16V output capability. Its floating input/output circuits ensure reliable operation in Zone 0/Div.1 locations.

Key Features

• Single-channel 4-20mA signal repeater for hazardous areas
• Supports Zone 0, IIC, T4-6 and Div.1 Group A locations
• 16V output drives loads up to 800Ω at 20mA
• Open-circuit detection for field wiring monitoring
• Independent floating input/output circuits
• Fast response (100ms settling time)

Technical Specifications

• Input Range: 4-20mA (1.0-21.4mA under/over range)
• Output Capability: 16V at 20mA
• Load Resistance: Up to 800Ω
• Transfer Accuracy: Better than 20μA at 20°C
• Temperature Drift: <1.0μA/°C
• Isolation: 250V AC between safe/hazardous areas
• Power Requirement: 24V DC (20-35V range)
• Safety Ratings: 28V, 300Ω, 93mA
• Certifications: FM approved for hazardous locations

The MTL4045C ensures reliable signal transmission while meeting strict safety requirements for explosive environments. Its compact design simplifies integration with process control systems.