ОПИСАНИЕ ПРОДУКТА
EATON CORPORATION MTL5541 - Intrinsically Safe 4-20mA Loop-Powered Isolator
The EATON CORPORATION MTL5541 is a single-channel intrinsically safe galvanic isolator engineered for interfacing 2-wire 4-20mA transmitters located in hazardous areas with safe area control systems. It provides a fully floating DC supply to the field device while ensuring robust galvanic isolation, preventing fault propagation and maintaining signal integrity for critical process control applications.
Technical Specifications:
- SERIES/FAMILY: MTL5500 Series
- COMPONENT TYPE: Intrinsically Safe Galvanic Isolator, 1-Channel
- ELECTRICAL SPECS:
- INPUT: 4-20mA from 2-wire transmitter in hazardous area
- OUTPUT: 4-20mA to safe area control system
- SUPPLY: Loop-powered from safe area control system (typically 20-35VDC loop voltage)
- HAZARDOUS AREA SUPPLY: Provides regulated voltage (e.g., 16.5V at 20mA) to field device
- ISOLATION: 250V AC or DC galvanic isolation between hazardous and safe areas
- INTERFACE/CONTROL:
- SIGNAL TYPE: Analog current loop (4-20mA)
- FUNCTION: Provides intrinsic safety protection and signal conditioning
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for control cabinet installation)
- MOUNTING STYLE: 35mm DIN-rail mount
- OPERATING TEMPERATURE: -20°C to +60°C
- COMPATIBILITY/APPLICATION:
- HAZARDOUS AREA CLASSIFICATION: Suitable for Zone 0, 1, 2, 20, 21, 22 applications
- FIELD DEVICES: Compatible with 2-wire 4-20mA transmitters (e.g., pressure, temperature, level, flow)
- CONTROL SYSTEMS: Integrates with DCS, PLC, and SCADA systems in safe areas