MTL3013 MTL Instruments Dual Channel Switch Proximity Detector Relay

Manufacturer: MTL
Product No.: MTL3013
Condition： In stock
Product Type: Safety Relay Interface
Payment: T/T, Western Union
Weight: 170g
Shipping port: Xiamen
Warranty: 12 months

Quantity

Selected quantity: 1

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

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Dual-Channel Hazardous Area Interface Solution

MTL3013 from MTL Instruments delivers reliable signal isolation and relay switching for hazardous-area proximity detectors and mechanical switches.

This dual-channel interface combines intrinsic safety protection, relay output control, and flexible sensor logic inside one compact DIN rail module.

The design supports independent control of two safe-area loads while maintaining fully floating interconnected input circuits.

Process engineers commonly deploy this module in critical monitoring loops where stable switching response and hazardous-area compliance remain essential.

Core Operating Advantages

Two independent relay output channels
Supports NAMUR proximity detectors
Compatible with dry-contact switches
Floating interconnected inputs simplify field wiring
Integrated phase reversal configuration
Fast relay response performance
Safe-area load isolation protection
DIN rail industrial mounting structure

Technical Identity

Brand: MTL Instruments
Model: MTL3013
Series: MTL 3000 Series
Device Type: Switch / Proximity Detector Relay
Channel Count: 2 Channels
Input Design: Fully floating interconnected circuits
Hazardous Area Rating: Zone 0, IIC
Sensor Supply Voltage: 7.0V to 8.5V DC
Input Resistance: 970Ω
Relay Contact Type: Single-pole on/off relay
Relay Contact Rating: 250V 5A AC/DC
Relay Response Time: 10ms typical
Hysteresis: 200µA typical
Power Consumption: 55mA typical at 24V
Maximum Power Dissipation: 1.6W
Fuse Type: 80mA glass fuse
Isolation Protection: Intrinsically safe interface separation
Weight: 170g

Signal Logic Structure

Input Activation Logic
- Relay closes above 2.1mA sensor current
- Relay opens below 1.2mA sensor current
- Supports DIN19234 compliant sensors
Relay Switching Section
- Independent relay outputs per channel
- Power-loss fail-safe relay opening
- Supports resistive industrial loads
Operational Configuration
- Phase reversal switches on top panel
- Flexible alarm logic configuration
- Simplifies commissioning adjustments

Industrial Integration Scenarios

Rotating machinery monitoring systems
Valve position confirmation loops
Conveyor motion detection systems
Tank level switch interfaces
Hazardous-area automation cabinets
Process interlock protection circuits
Factory safety monitoring networks
Oil and gas field instrumentation

Global PLC Spare HUB's Insight

MTL3013 stands out in applications requiring dual hazardous-area sensing without increasing cabinet space.

The floating input architecture gives engineers additional flexibility during multi-device integration projects.

Compared with single-channel isolators, this module reduces panel complexity and simplifies signal segregation inside compact control systems.

Many maintenance teams prefer this interface for legacy modernization projects because the relay logic remains straightforward and highly serviceable.

The phase reversal functionality also helps adapt alarm logic without rewiring the field installation.

Recommended Compatible Equipment

NAMUR proximity sensors
Mechanical limit switches
PLC digital input systems
DCS interface panels
Hazardous-area annunciator systems
Industrial relay cabinets
Emergency shutdown systems

Operational Diagnostics

LED relay status monitoring
Power supply condition supervision
Relay output state indication
Fast sensor transition detection
Fail-safe output behavior during supply loss
Logic inversion verification through phase switches

Field Engineering Notes

Use suppressed relay loads for extended contact life
Separate sensor cables from high-current wiring
Verify NAMUR sensor compatibility before startup
Inspect fuse condition during maintenance intervals
Use proper grounding practices in hazardous environments
Confirm alarm logic during commissioning tests

Package Configuration

1 × MTL3013 Dual-Channel Relay Module
Protective industrial packaging
Quality inspection verification
Technical assistance support

Logistics & Dispatch

24-48 hour dispatch support
FedEx international priority shipping
UPS express industrial delivery
DHL global logistics service
Secure anti-vibration packaging

Warranty Coverage

12-month warranty support
Functional verification before shipment
Professional technical assistance
Responsive after-sales service

Engineering FAQ

Can one changeover switch control both relay channels?
Yes. The interconnected floating input design supports shared switching applications.
Why does the relay open during power failure?
The module uses fail-safe output behavior for improved process safety protection.
What sensor types operate best with this module?
NAMUR proximity detectors provide the most stable switching performance.
How can engineers extend relay contact lifespan?
Use surge suppression when controlling inductive or reactive field loads.
What factors matter when selecting hazardous-area detector interfaces?
Consider channel count, alarm logic flexibility, hazardous certification, and relay load requirements.

12-Month Comprehensive Warranty

Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.

Coverage: Functional defects and hardware failures under normal operating conditions.
Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.

Returns & Exchange Policy

We offer a 30-day return policy to ensure you receive the exact part your system requires.

Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.

Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.