Product details
MTL5014 Dual Relay Isolator: Hazardous Area Switch Controller | MTL Safety Series
MTL5014 Relay Isolator: Control Two Loads from Hazardous Areas
Smart Switching Solution
The MTL5014 lets one hazardous-area switch control two safe-area loads. Features dual changeover relays and automatic wiring fault detection. Perfect for high-risk industrial controls.
Technical Specifications
Brand: MTL
Model: MTL5014
Type: Relay Isolator
Series: Hazardous Area Interface
Relay Details
- Contact rating: 250V AC/2A or 40V DC/2A
- Response time: <10ms
- Contact life: 300,000 operations
Input/Output
- Sensor voltage: 7.0-9.0V
- Input range: 1.2-6.5mA
- Hysteresis: 250μA typical
Power
- Supply: 20-35V DC
- Max consumption: 50mA@20V
- Max power: 1.3W@35V
Terminal Functions
- 1-2: Hazardous input
- 10-12: Output 1 relay
- 7-9: Output 2 relay
- 13-14: Power supply
Safety Approvals
- ATEX/IECEx: Zone 0, IIC T4-T6
- UL: Division 1, Group A
- Safety: 10.5V, 800Ω, 14mA
Setup Made Simple
- Connect switch to terminals 1-2
- Wire loads to relay terminals 7-12
- Apply 20-35V DC to terminals 13-14
- Select modes with DIP switches
Product Comparison
| Model | Key Features | Best For |
|---|---|---|
| MTL5014 | Dual relays, fault detection | Switch control in explosive areas |
| MTL5043 | HART communication | Smart instrument networks |
| MTL5032 | Pulse counting | Flow meter/tachometer signals |
Shipping & Support
- 12-month warranty
- Global delivery: FedEx, UPS, DHL
- Includes manuals
Expert FAQs
Q: Can both relays work independently?
A: No – Output 2 can mirror Output 1 or monitor wiring
Q: What triggers the red LED?
A: Wiring faults – open or short circuits
Q: Max switching frequency?
A: 50Hz due to 10ms response time
Q: Supported sensor types?
A: NAMUR/DIN 19234 proximity detectors
Q: Requires external resistors?
A: For contact inputs – 500Ω-1kΩ series, 20kΩ-25kΩ parallel
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