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Pepperl+Fuchs S1SD-1AI-1U transmitter power supply module
Pepperl+Fuchs S1SD-1AI-1U Signal Isolator Terminal Wiring Diagram

Pepperl+Fuchs S1SD-1AI-1U Transmitter Power Supply

The Pepperl+Fuchs S1SD-1AI-1U (Part No. 276396) is a 1-channel signal conditioner designed to provide galvanic isolation between field circuits and control circuits in industrial automation applications . As a transmitter power supply, it powers 2-wire and 3-wire transmitters as well as 2-wire current sources, delivering both current and voltage output signals for flexible system integration .

 

Housed in an ultra-slim 6.2 mm S1 housing, this module saves valuable control cabinet space while providing high accuracy of 0.1% . The device is easily configured via DIP switches and can be powered through terminals or the Power Bus system.

  • Item No :

    S1SD-1AI-1U

  • Order(MOQ) :

    1

  • Payment :

    EXW

  • Product Origin :

    Germany

  • Shipping Port :

    Wuhan, Hubei, China

  • Lead Time :

    3-5 days

  • Weight :

    0.2KG

  • Products Description

    Pepperl+Fuchs S1SD-1AI-1U Transmitter Power Supply

    1-Channel Signal Conditioner with Current and Voltage Output

    Model Number S1SD-1AI-1U  
    Place of Origin Germany
    Dimension/Weight 6.2 mm x 97 mm x 107 mm / 0.2 kg
    Condition new and original
    Warranty 1 year
    Shipping term
    		 DHL Fedex TNT EMS UPS
    Payment TT / Western Union
    Delivery Time 3-5 days
    Service
    		 24 Hours Online Service

    KF-CTT-3GN2BU

    Key Features & Benefits

    • Galvanic Isolation: Provides reinforced insulation between field and control circuits (test voltage 3 kV, 50 Hz, 1 min), protecting against ground loops and electrical faults 

    • Dual Output Signals: Delivers both 0/4...20 mA current output and 0/2...10 V voltage output simultaneously, offering maximum application flexibility 

    • Versatile Input Compatibility: Accepts signals from 2-wire and 3-wire transmitters, as well as 2-wire current sources 

    • High Accuracy: 0.1% full-scale accuracy ensures reliable signal transmission for precise measurements 

    • Easy Configuration: Simple setup via DIP switches with no software required 

    • Compact S1 Housing: Ultra-slim 6.2 mm width saves control cabinet space 

    • Flexible Power Options: Can be powered via screw terminals or the Power Bus system 

    • Hazardous Area Approvals: ATEX Zone 2, IECEx, and UL certifications for use in potentially explosive atmospheres 

    • Wide Operating Temperature: -25°C to +70°C for harsh industrial environments 

    • Long MTBF: 445 years according to SN 29500 at 40°C average ambient temperature 

    Technical Specifications

     
     
    Category Specification
    Manufacturer Pepperl+Fuchs
    Part Number 276396
    Product Type Transmitter Power Supply / Signal Conditioner
    Number of Channels 1
    Signal Type Analog Input
    Housing Type S1 (6.2 mm width)

    Supply

     
     
    Parameter Detail
    Connection Power Bus or terminals 1-, 2+
    Rated Voltage 16.8 ... 31.2 V DC
    Power Dissipation 0.9 W
    Power Consumption 1.3 W
    MTBF 445 years (SN 29500, 40°C)

    Input Specifications

     
     
    Parameter Detail
    Field Device Compatibility 2-wire and 3-wire transmitters, 2-wire current sources
    Connection Terminals 5+, 6, 7-
    Input Signal 0/4 ... 20 mA
    Input Resistance 25 Ω
    Open Circuit Voltage ≤ 22 V
    Short-Circuit Current 30 mA
    Available Voltage 16 V at 20 mA
    Linearity Range -1 ... 110%

    Output Specifications

     
     
    Parameter Detail
    Connection Terminals 3-, 4+
    Analog Current Output 0/4 ... 20 mA (load ≤ 600 Ω)
    Analog Voltage Output 0/2 ... 10 V (load ≥ 2 kΩ)
    Ripple ≤ 10 mVeff

    Transfer Characteristics

     
     
    Parameter Detail
    Accuracy Max. 0.1% of full-scale value
    Temperature Influence < 100 ppm/K of full-scale value
    Frequency Range 0 ... 100 Hz
    Rise Time / Fall Time ≤ 3.5 ms

    Galvanic Isolation

     
     
    Parameter Detail
    Output/Power Supply Reinforced insulation, rated 300 Veff, test 3 kV, 50 Hz, 1 min
    Input/Other Circuits Reinforced insulation, rated 300 Veff, test 3 kV, 50 Hz, 1 min
    Standards IEC/EN 61010-1

    Environmental & Mechanical Specifications

     
     
    Category Specification
    Ambient Temperature -25 ... 70°C (-13 ... 158°F)
    Storage Temperature -40 ... 85°C (-40 ... 185°F)
    Degree of Protection IP20
    Damaging Gas Designed for ISA-S71.04-1985, severity level G3
    Connection Screw terminals
    Core Cross-Section 0.5 ... 2.5 mm² (20 ... 14 AWG)
    Mass Approx. 70 g
    Dimensions (W x H x D) 6.2 x 97 x 107 mm
    Mounting 35 mm DIN rail (EN 60715)

    Hazardous Area Approvals

     
     
    Certification Rating
    ATEX II 3G Ex nA IIC T4 Gc
    IECEx Ex nA IIC T4 Gc
    UL Approval E106378
    Certificate DEMKO 16 ATEX 1750X

    Standards Compliance: EN 60079-0:2012+A11:2013, EN 60079-15:2010 

    Applications

    The S1SD-1AI-1U is ideal for a wide range of industrial automation applications:

     

     
     
    Industry Application
    Process Automation Powering and isolating 4-20 mA transmitters for pressure, temperature, flow, and level monitoring
    Oil & Gas Hazardous area signal conditioning with ATEX/IECEx approvals
    Chemical Processing Connecting field transmitters to control systems with electrical isolation
    Factory Automation Signal conversion and isolation in control cabinets
    Water & Wastewater Monitoring pressure, flow, and level sensors

    Our Advantage

    Competitive Price

    For our original products, every product has a good discount.

    Professional Sales Team

    We have a sales team with strong professional knowledge and rich experience.

    Fast Delivery

    We have large warehouse for goods.Keep lots of goods in warehouse. so we could promise fast delivery.

     

      

     

Hot Tags :

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Subject : Pepperl+Fuchs S1SD-1AI-1U Transmitter Power Supply

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