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Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Specifications
Brand Name :
MTL
Model Number :
MTL5541
Place of Origin :
England
MOQ :
1
Price :
Negotiable
Payment Terms :
T/T,Western Union
Supply Ability :
500pcs/month
Delivery Time :
3 working days
Packaging Details :
original package
Certification :
FM ROSH
Condition :
original brand new
Warranty :
one year
Shipping way :
DHL FedEx express
Application :
Automation Industries, oil, gas, chemical industries
Certificate :
CE ISO TUV
Description
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator
The MTL5541 is a high-performance 1-channel galvanically isolated barrier from Eaton's MTL5500 series, designed as a repeater power supply for 2-wire and 3-wire smart transmitters located in hazardous areas. This device provides a fully-floating DC supply to energize conventional 4-20mA transmitters while accurately repeating the current to drive a safe-area load, ensuring complete galvanic isolation between input, output, and power supply.
Model Number Decoding: MTL5541
Code Segment Meaning
MTL MTL Instruments Group (now Eaton)
55 MTL5500 series - Galvanic isolators with DIN rail mounting
41 Specific configuration - Repeater power supply for 2/3-wire transmitters
(S suffix) Current sink version for safe-area connection (MTL5541S)
Key Features & Benefits
  • Galvanic Isolation - No IS Earth Required: Total AC and DC isolation eliminates the need for high-integrity earth ground
  • Repeater Power Supply Function: Provides floating DC supply for 2-wire or 3-wire 4-20mA transmitters in hazardous areas
  • Bidirectional HART Communication: Supports full HART configuration and diagnostics of SMART transmitters
  • High Transfer Accuracy: Better than 15 µA accuracy with temperature drift of <0.8µA/°C
  • Fast Response Time: Settles within 10% of final value in <50 µs
  • High Transmitter Drive Capability: Provides 16.5V at 20mA to power field transmitters
  • Compact 16mm Width: Slim design enables high packing density on DIN rails
  • Plug-in Connectors: Easy installation, maintenance, and replacement without rewiring
  • LED Status Indication: Green LED provides clear visual indication of power supply status
  • Global Approvals: ATEX, IECEx, FM, CSA, CCC Ex certified for worldwide use
Technical Specifications
Power Supply
Parameter Value
Supply Voltage 20 to 35 V DC
Current Consumption (@24V, 20mA signal) 51 mA
Maximum Power Dissipation (@24V, 20mA) 0.7 W
Hazardous Area Input (Field Side)
Parameter Value
Location of Transmitter Zone 0, IIC, T4-6 hazardous area
Signal Range 0 to 24 mA (including over-range)
Transmitter Voltage 16.5 V at 20 mA
HART Communication Supported (bidirectional)
Safe Area Output (Control Side)
Parameter Value
Signal Range 4 to 20 mA (under/over-range: 0 to 24 mA)
Load Resistance (@24mA) 0 to 360 Ω
Load Resistance (@20mA) 0 to 450 Ω
Safe-Area Circuit Output Resistance > 1 MΩ
Performance Characteristics
Parameter Value
Transfer Accuracy at 20 °C Better than 15 µA
Temperature Drift < 0.8 µA/°C
Response Time Settles within 10% of final value in < 50 µs
Isolation (Safe/Hazardous Area) 1500 V RMS minimum (250Vrms working)
Certifications & Approvals
Certification Status Certificate Number Region
ATEX Current SGS23ATEX0019 Europe
IECEx Current IECExBAS23.0013 International
UKEX Current BAS23UKEX0026 United Kingdom
FM (Canada) Current FM16CA0102X Canada
FM (USA) Current FM16US0173X USA
CCC Ex (China) Current 2020322316002263 China
Note: For Japan installations, confirm current TIIS status or select NK-approved option.
Function Description
The MTL5541 is a galvanically isolated barrier that operates as a repeater power supply for 2-wire and 3-wire 4-20mA transmitters. It provides a fully-floating DC supply to energize transmitters in hazardous areas while accurately repeating the current to drive safe-area loads, with complete galvanic isolation between input, output, and power supply.
Hazardous Area (Field Side) Safe Area (Control Side) 2/3-wire 4-20mA Transmitter ──► MTL5541 ──────────────────► 4...20mA to PLC/DCS (Zone 0, IIC, T4-6) ──► (Galvanic isolation) ──► 0-450Ω load ──► (Repeater power supply) ──► HART Communicator ◄── (Bidirectional HART) ◄── 20-35V DC supply [No high-integrity earth required]
Applications
Industry Application
Oil & Gas Isolating pressure and temperature transmitters on offshore platforms
Chemical Processing Reactor pressure/temperature monitoring in explosive atmospheres
Pharmaceutical Sterile processing parameter measurement in Ex ia IIC classified areas
Power Generation Boiler and turbine instrumentation isolation
Water/Wastewater Pump station pressure monitoring for remote 4-20mA transmitters
Ordering Information
Item Details
Part Number MTL5541
Alternative Part Number 5720-032-003
Brand Eaton (Crouse-Hinds series MTL)
Product Family MTL5500 Range - Isolated Galvanic Barriers
Country of Origin United Kingdom
Condition New, Original, Factory Sealed
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Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series

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Product Detail
Brand Name :
MTL
Model Number :
MTL5541
Place of Origin :
England
MOQ :
1
Price :
Negotiable
Payment Terms :
T/T,Western Union
Contact Supplier
video
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series
Eaton MTL MTL5541 Single Channel 4-20mA Current Loop Intrinsic Safety Isolator Ex ia ATEX DIN Rail 5500 Series

Shenzhen Hengyo Power Technology Co., Limited

Verified Supplier
1 Years
shenzhen
Since 2013
Business Type :
Distributor/Wholesaler, Exporter, Seller, Manufacturer, Trading Company
Main Products :
AC Servo Motor, Panasonic AC Servo Motor, AC Servo Driver
Total Annual :
2000000-5000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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