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Schneider Electric Schneider Electric (View All Products)

Schneider Electric Zelio Logic SR2B121B Compact Smart Relay - Clock Display - 12 I/O - 24V AC

  • Schneider Electric
  • BW#: 00551229
  • Mfr#: SR2B121B
  • UNSPSC#: 32151700
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Schneider Electric Zelio Logic SR2B121B Compact Smart Relay - Clock Display - 12 I/O - 24V AC
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QTY

Features
  • Modbus or Ethernet communication extension modules
  • 6, 10 or 14 discrete I/O and 4 analog I/O extension modules
  • Extreme compactness: up to 26 I/O within 124.6 x 90 x 59 mm
  • Supply voltage of bases: 12 V DC, 24 V DC, 24 V AC, 100... 240 V AC.
  • Large back-lit LCD display: 4 lines of 18 characters and 1 line of icons, contextual navigation using 6 buttons
  • Serial or USB connecting cables for smart relay/PC connection
  • Connection interface (smart relay/PC) for Bluetooth wireless connection
  • Zelio Soft 2 intuitive programming software - programming using: Function block diagram (FBD): 32 pre-programmed functions, 7 Grafcet functions, 6 logic functions; Contact language (LADDER): 12 pre-programmed functions


    • Applications
  • Industry: control systems for small machines, decentralised control systems on equipment annexed to large and medium-sized machines
  • Building/Service sector: lighting management, access control, control and monitoring, heating and air conditioning control

    • Minimum sell quantity:

    Order Quantity Multiple:

    Catalogue Page Number: 17-70

    Technical Specifications

    Type Compact smart relay
    Height 6.8 cm
    Width 9 cm
    Length 10 cm
    Weight 243.0 g
    Certifications C-Tick
    CSA
    GL
    UL
    GOST
    Air temperature for operation -20…40 °C in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC 60068-2-2
    -20…55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2
    Product Range Zelio Logic
    Relative Humidity 95 % without condensation or dripping water
    Air temperature for storage -40…70 °C
    IP degree of protection IP20 (terminal block) conforming to IEC 60529
    IP40 (front panel) conforming to IEC 60529
    Operating Altitude 2000 m
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