MTL Fieldbus Isolator MTL5053 | Original New

MTL5053 Fieldbus Isolator – Hazardous Area Network Solution for H1 Fieldbus

Industrial Network Protection

The MTL5053 safely extends 31.25kbit/s fieldbus networks into Zone 0, IIC hazardous areas. Provides power and communication through signal conductors with built-in termination.

Technical Specifications

• Brand: MTL | Model: 5053 (Full code: MTL5053-EX-FB)
• Fieldbus Speed: 31.25kbit/s (H1 compliant)
• Output Power: 18.4V ±2% @80mA max
• DC Impedance: 105Ω ±3%
• Isolation: 250V AC safe/hazardous area
• Supply Voltage: 20-35V DC
• Power Consumption: 135mA @24V
• Certification: ATEX/IECEx Zone 0, IIC

Installation Features

• Switch-selectable termination for short networks
• DIN-rail mounting (vertical surface recommended)
• 10mm spacing required between units
• Green LED power indicator

5 Fieldbus FAQs

1. What’s the maximum cable length?
   Depends on connected devices – calculate using IS parameters.
2. When to enable internal termination?
   For safe-area bus lengths under 30m.
3. Can MTL5053 power multiple devices?
   Yes, up to 80mA total current.
4. What if mounted horizontally?
   Max temperature reduces to 45°C.
5. Is special cable required?
   Standard fieldbus cable (Type A) recommended.

Package & Support

• 1x MTL5053 isolator unit
• Quick-start guide
• DIN-rail mounting clip
• 12-month performance warranty
• Express shipping via FedEx/UPS/DHL