MTL5024 Hazardous Area Relay Driver | Intrinsically Safe Control

MTL5024 Hazardous Area Relay Driver: Intrinsically Safe Control Solution

Technical Specifications

• Brand: MTL
• Model: MTL5024
• Input Compatibility:
  • Volt-free contacts
  • Open-collector transistors
  • Logic signals (On: <1.4V, Off: >4.5V)
• Output Performance:
  • Voltage range: 12.85-25V DC
  • Current limit: 45mA constant
  • Power dissipation: 1.4W (typical)
• Power Requirements:
  • Supply voltage: 20-35V DC
  • Current consumption: 75-120mA
• Environmental Tolerance:
  • Certified for Zone 0, IIC, T4-T6
  • Division 1, Group A compliant
  • Operating temperature: -20°C to +60°C
• Terminal Functions:
  • 1: Output -ve | 2: Output +ve | 3: Earth leakage
  • 11: Control -ve | 12: Control +ve
  • 13: Supply -ve | 14: Supply +ve

Installation & Operation

• Clear terminal labeling for quick wiring
• Dual LED indicators (green = power, yellow = status)
• Phase reversal switch at module base
• Earth leakage detection terminal

Certifications & Compliance

• ATEX/IECEx: Zone 0, IIC Gas Group
• UL/cUL: Class I Div 1, Group A
• Safety parameters: 25V, 170Ω, 147mA, Um=250V

Diagnostics & Support

• Visual status indicators for instant troubleshooting
• Earth leakage monitoring capability
• 12-month manufacturer warranty
• Global shipping: FedEx, UPS, DHL

Frequently Asked Questions

• Q: What loads can it drive?
  A: Intrinsically safe solenoids, alarms, LEDs under 45mA
• Q: How does phase reversal work?
  A: Switch selects input condition (open/closed) that activates output
• Q: Is certification included?
  A: Yes, meets Zone 0/Div 1 requirements when properly installed