SR2B121BD

Schneider Electric Zelio Logic compact smart relay - 12 I O - 24 V DC - clock - display

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SR2B121BD

Schneider Electric Zelio Logic compact smart relay - 12 I O - 24 V DC - clock - display

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SKU
SR2B121BD
Rp ‎ 2.776.200
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Schneider Electric Zelio Logic compact smart relay - 12 I O - 24 V DC - clock - display

Rp ‎ 2.776.200

Description

This Zelio Logic SR2 compact smart relay / programmable controller uses a supply voltage of 24V direct current. It has 12 inputs / outputs with screw-clamp terminals, has an integrated clock and LCD display. It has compact design, allowing installation on DIN rail. It also offers simple programming, display and diagnosing of malfunctions display and navigation buttons. Its simple ladder programming makes it adapted for non-specialists.

Product details

  • Activity
    IDMST
  • Weight (in Kg)
    0.239
  • Net weight
    0.25 kg
  • Ambient 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
  • Mechanical Durability
    10000000 cycles for relay output
  • Immunity to Microbreaks
    1 ms
  • Supply Voltage Limits
    19.2-30 V
  • Maximum Permissible Voltage
    30 V for analogue input circuit
  • Analogue Input Number
    4
  • Discrete Input Voltage
    24 V DC
  • Backup Time
    10 years at 25 °C
  • Conversion Time
    smart relay cycle time for analogue input circuit
  • Cycle Time
    6-90 ms
  • Input Compatibility
    3-wire proximity sensors PNP for discrete input
  • Local Display
    with
  • Analogue Input Range
    0...10 V
    0...24 V
  • Checks
    program memory on each power up
  • Clock
    with
  • Conversion Error
    +/- 5 % at 25 �C for analogue input circuit +/- 6.2 % at 55 �C for analogue input circuit
  • Counting Frequency
    1 kHz for discrete input
  • Maximum Altitude Transport
    3048 m
  • Number or Control Scheme Lines
    0-240 with ladder programming
    0-500 with FBD programming
  • Operating Distance
    10 m between stations, with screened cable (sensor not isolated) for analogue input circuit
  • Reverse Polarity Protection
    with
  • Temperature Probe Type
    NTC 10k at 25 °C
    NTC 1000k at 25 °C
    KTY81 210/220/221/222/250
    Pt 500
  • Clock Drift
    12 min/year at 0-55 °C
    6 s/month at 25-25 °C
  • Connections - Terminals
    screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) semi-solid
    screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) solid
    screw terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end
    screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) solid
    screw terminals, 2 x 0.25...2 x 0.75 mm² (AWG 24...AWG 18) flexible with cable end
  • Current State 0 Guaranteed
    <= 0.5 mA (IB...IG used as discrete input circuit)
    <= 0.75 mA (I1...IA and IH...IR discrete input circuit)
  • Current State 1 Guaranteed
    >= 1.2 mA (IB...IG used as discrete input circuit)
    >= 2.2 mA (I1...IA and IH...IR discrete input circuit)
  • Electrical Durability
    AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1
    AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1
    DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1
    DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to EN/IEC 60947-5-1
  • Environmental Characteristic
    EMC directive conforming to EN/IEC 61000-6-2
    EMC directive conforming to EN/IEC 61000-6-3
    EMC directive conforming to EN/IEC 61000-6-4
    EMC directive conforming to EN/IEC 61131-2 zone B
    low voltage directive conforming to EN/IEC 61131-2
  • Input Impedance
    12 kOhm for IB...IG used as analogue input circuit
    12 kOhm for IB...IG used as discrete input circuit
    7.4 kOhm for I1...IA and IH...IR discrete input circuit
  • IP degree of protection
    IP20 (terminal block) conforming to IEC 60529
    IP40 (front panel) conforming to IEC 60529
  • Lsb Value
    39 mV for analogue input circuit
  • Maximum Supply Current
    100 mA (without extension)
  • Operating Rate in Hz
    0.1 Hz (at Ie) for relay output
    10 Hz (no load) for relay output
  • Output Thermal Current
    8 A for all 4 outputs for relay output
  • Output Voltage Limits
    24...250 V AC (relay output)
    5...30 V DC (relay output)
  • Power Dissipation in w
    3 W without extension
  • Product Certifications
    GL
    CSA
    UL
    GOST
    C-Tick
  • Range of Product
    Zelio Logic
  • Relative humidity
    95-95 % without condensation or dripping water
  • Repeat Accuracy
    +/- 2 % at 55 �C for analogue input circuit
  • Response time
    10 ms (from state 0 to state 1) for relay output
    5 ms (from state 1 to state 0) for relay output
  • Standards
    EN/IEC 61000-4-12
    EN/IEC 61000-4-4 level 3
    EN/IEC 61000-4-5
    EN/IEC 61000-4-11
    EN/IEC 61000-4-2 level 3
    EN/IEC 60068-2-6 Fc
    EN/IEC 61000-4-6 level 3
    EN/IEC 60068-2-27 Ea
    EN/IEC 61000-4-3
  • Voltage State 0 Guaranteed
    <= 5 V for I1...IA and IH...IR discrete input circuit
    <= 5 V for IB...IG used as discrete input circuit
  • Voltage State 1 Guaranteed
    >= 15 V for I1...IA and IH...IR discrete input circuit
    >= 15 V for IB...IG used as discrete input circuit
  • Operating altitude
    2000 m
  • Overvoltage Category
    III conforming to EN/IEC 60664-1
  • [Uimp] rated impulse withstand voltage
    4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
  • Ambient air temperature for storage
    -40-70 °C
  • Analogue Input Resolution
    8 bits
  • Analogue Input Type
    common mode
  • Discrete Input Current
    4 mA
  • Discrete Input Number
    8 conforming to EN/IEC 61131-2 type 1
  • Discrete Input Type
    resistive
  • Disturbance Radiated/Conducted
    class B conforming to EN 55022-11 group 1
  • Number of outputs
    4 relay
  • Pollution degree
    2 conforming to EN/IEC 61131-2
  • Switching capacity in mA
    >= 10 mA at 12 V (relay output)
  • Tightening Torque
    0.5 N.m
  • Brand
    Schneider Electric
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