Single-Channel Barrier | Explosion Proof | MTL4046C

MTL4046C Single-Channel Barrier: Precision HART® Isolator for Critical Zones

Technical Powerhouse

• Brand/Model: MTL4046 (C variant available)
• Signal Accuracy: Better than 20µA at 20°C
• Over-Range Capacity: 26.0mA output
• Ultra-Fast Response: 100ms settling time
• Noise Immunity: <40µA ripple
• Temp Stability: <1.0µA/°C drift
• Isolation: 250V AC protection
• Power Efficiency: Only 1.2W at 24V

Safety & Reliability

• Zone 0/IIC T4-6 Certified for explosive atmospheres
• Division 1/Group A hazardous location approval
• Green LED power status indicator
• 28V, 93mA safety ratings

Expert Questions Answered

• Q: Can I connect HART® devices remotely?
  A: Yes – supports handheld communicators via terminals 2/5/7/8
• Q: What’s the maximum output voltage?
  A: 16V at 20mA (800Ω load)
• Q: Difference between MTL4046 and MTL4046C?
  A: MTL4046C detects open circuits only
• Q: Minimum load for proper operation?
  A: 90Ω for short-circuit detection
• Q: Is external power required?
  A: 20-35V DC supply needed (terminals 13/14)

Package & Support

• 12-month warranty against defects
• Worldwide shipping: FedEx, UPS, DHL
• Includes: Barrier unit, quick-start guide, safety certificates

Performance Comparison

• MTL4046C vs MTL4575: Our barrier specializes in HART® signals vs temperature
  View MTL4575 details →
• MTL4046C vs MTL4544: Higher load capacity (800Ω vs 600Ω) and isolation
  Compare MTL4544 specs →