Details
MTL MTL5516C detector interface
Product manual:
1、 Basic Information
Product model: MTL5516C
Manufacturer: MTL Instruments (now Eaton MTL)
Product type: Detector Interface Module
Main purpose: Connect and interface fire, gas, or safety detectors to achieve safe transmission and isolation of detector signals
2、 Function Description
Used to convert detector signals into signals that can be recognized by standard control systems
Realize electrical isolation, protect control systems and detector safety
Support Intrinsic Safety design, suitable for hazardous area applications
Supports multiple types of detector signal inputs, with strong compatibility
Provide fault detection and status indication functions for easy maintenance and diagnosis
3、 Technical parameters
Number of channels: Single channel detector interface
Input type: Supports sensor signals such as fire detectors and gas detectors
Output signal: switch or analog signal that meets industrial standards
Working voltage: generally 24V DC (to be confirmed according to actual system specifications)
Security certification:
Compliant with intrinsic safety standards (such as ATEX, IECEx)
Suitable for hazardous areas 0, 1, and 2 environments
Response time: Fast response, ensuring timely safety monitoring
Working temperature range: -40 ℃ to+70 ℃
4、 Installation and Interface
Installation method: DIN rail installation, convenient for industrial site use
Terminal block: screw terminal design, suitable for various cable diameters
Structural design: Compact, space saving, convenient for cabinet layout
Status indication: Integrated LED indicator light, displaying power status and fault status
5、 Application scenarios
Fire and gas monitoring system in petroleum and chemical plant areas
Interface for hazardous environment detectors in the natural gas and petrochemical industries
Mining safety monitoring equipment
Any industrial control system that requires intrinsic safety and remote detector connection
Product details picture:

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