MTL5022 Intrinsic Safety Barrier | Zone 0 Certified

MTL5022 Intrinsic Safety Barrier: Hazardous Area Control Solution

Product Description

The MTL5022 safely controls devices in hazardous areas using switches or voltage signals from safe zones. It drives intrinsically safe loads like LEDs and low-power devices while preventing energy storage risks. Features input/output isolation for flexible wiring.

Technical Specifications

• Brand: MTL
• Model: MTL5022
• Input Voltage: 20-35V DC
• Output Range: 12.9V min (60mA) to 24V max
• Current Limit: 60mA
• Power Dissipation: 1.5W@24V, 2.1W@35V
• Safety Ratings: 25V, 135Ω, 185mA, Um=250V
• Temperature Range: Refer to common specification
• Environmental Tolerance: Certified for harsh industrial use
• EMC Immunity: High noise resistance

Terminal Functions

• Terminal 1: Output negative (-)
• Terminal 2: Output positive (+)
• Terminal 3: Earth leakage detection
• Terminal 11: Supply negative (-)
• Terminal 12: Supply positive (+)

Installation & Compatibility

• Mount only in safe areas
• Connect switches to either side of 24V circuit
• Works with all certified IS low-power devices
• Compatible with non-energy-storing apparatus

Certifications & Support

• ATEX/IECEx: Zone 0, IIB, T4-T6
• UL Certification: Div. 1, Group C
• 12-month warranty
• Global shipping: FedEx, UPS, DHL

Diagnostics & Troubleshooting

• Yellow LED indicates operational status
• Earth leakage terminal enables fault detection
• FAQ:
  • Q: Maximum cable length? A: Refer to intrinsic safety parameters
  • Q: Compatible with relays? A: Only certified IS models ≤60mA

Packaging Includes

• 1x MTL5022 unit
• Installation manual