MTL5018ac Dual-Channel Safety Relay Hazardous Area Control

MTL5018ac Dual-Channel Safety Relay: Hazardous Area Control Made Simple

What This Product Does

The MTL5018ac lets you control two safe-area devices using switches or sensors in explosive zones. It detects wiring problems and works in toughest industrial areas.

Technical Specifications

• Brand: MTL
• Model: MTL5018ac
• Input Power: 85-265V AC, 45-65Hz
• Sensor Voltage: 7-9V from 1kΩ
• Relay Response: Under 10ms
• Contact Rating: 250V AC/2A or 40V DC/2A
• Fault Detection:
  • Open circuit: <100μA alarm
  • Short circuit: <100Ω alarm
• Operating Temp: -20°C to +60°C
• Safety Rating: 10.5V, 800Ω, 14mA, Um=250V

Wiring Connections

• 1: Ch1 Input –
• 2: Ch1 Input +
• 4: Ch2 Input –
• 5: Ch2 Input +
• 7-9: Ch2 Relay contacts
• 10-12: Ch1 Relay contacts
• 13-14: AC Power

LED Indicators

• Green: Power ON
• Yellow: Relay energized
• Red: Wiring fault detected

Setup & Use

• Mount in safe areas only
• Works with NAMUR sensors
• No special tools needed
• Automatic fault detection

Certifications & Support

• ATEX, IECEx, UL certified
• 12-month warranty
• Fast global shipping: FedEx, UPS, DHL

Expert Questions Answered

• Q: Can I use regular switches?
  A: Yes, add 500-1000Ω resistor in series
• Q: How fast does fault detection work?
  A: Instantly – under 10ms response
• Q: What sensor types work?
  A: All NAMUR/DIN 19234 proximity detectors
• Q: Maximum cable length?
  A: Depends on capacitance – see manual
• Q: Can I use DC power?
  A: No – requires 85-265V AC only

Box Contents

• 1x MTL5018ac unit
• Quick-start guide

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