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Schneider SR2B201BD | compact smart relay Zelio Logic - 20 I O - 24 V DC - clock - display
Schneider SR2B201BD | compact smart relay Zelio Logic - 20 I O - 24 V DC - clock - display - Image 2
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Schneider SR2B201BD | compact smart relay Zelio Logic - 20 I O - 24 V DC - clock - display - Image 4
Schneider SR2B201BD | compact smart relay Zelio Logic - 20 I O - 24 V DC - clock - display
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Schneider SR2B201BD | compact smart relay Zelio Logic – 20 I O – 24 V DC – clock – display

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Schneider SR2B201BD | compact smart relay Zelio Logic – 20 I O – 24 V DC – clock – display

14,508 EGP 26,377 EGP

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Schneider SR2B201BD | compact smart relay Zelio Logic – 20 I O – 24 V DC – clock – display

Technical Specifications of  Schneider SR2B201BD

  • Brand: Schneider Electric
  • Series: Zelio Logic
  • Model: SR2B201BD
  • Type: Compact Smart Relay
  • Operating Voltage: 24 V DC
  • Number of Inputs/Outputs (I/O): 20 (12 digital inputs + 8 relay outputs)
  • Relay Output Type: Electromechanical relay contacts
  • Clock Function: Integrated real-time clock (RTC) for scheduling and time-based operations
  • Display: Built-in LCD screen for status monitoring and programming
  • Programming Language: Ladder Logic (LD) and Function Block Diagram (FBD)
  • Memory Backup: EEPROM (non-volatile memory) to retain programs
  • Communication Interface: Compatible with Zelio Soft software for PC programming
  • Operating Temperature: -20°C to +55°C
  • Protection Rating: IP20 (housing), IP40 (front panel)
  • Mounting Type: DIN rail or panel-mounted
  • Dimensions: 124.6 mm x 90 mm x 59.5 mm
  • Weight: 0.4 kg

Key Features

1. 20 Input/Output (I/O) Points for Versatile Control

  • 12 digital inputs for sensors, switches, and push buttons.
  • 8 relay outputs for controlling motors, lights, alarms, and other devices.

2. Integrated Real-Time Clock (RTC)

  • Allows for time-based scheduling, making it perfect for lighting automation, HVAC control, and security systems.

3. User-Friendly LCD Display

  • Built-in LCD screen enables easy status monitoring, diagnostics, and direct programming without requiring a PC.

4. Simple and Flexible Programming

  • Supports Ladder Logic (LD) and Function Block Diagram (FBD) programming.
  • Programmable via Zelio Soft software, providing an intuitive drag-and-drop interface.

5. 24 V DC Operation for Industrial Applications

  • Suitable for control panels and automation systems powered by DC voltage sources.

6. Reliable EEPROM Memory

  • Non-volatile memory retains programs even after power loss, ensuring continuous operation.

7. Compact and Durable Design

  • Small DIN-rail mountable enclosure for easy integration into electrical panels.
  • IP40 front panel protection ensures durability in industrial environments.

Applications

1. Industrial Automation

  • Used in small machines, conveyor systems, and process control applications for logic-based control operations.

2. Building Management Systems (BMS)

  • Controls lighting, ventilation, and security systems in commercial and residential buildings.

3. HVAC Control Systems

  • Automates heating, ventilation, and air conditioning (HVAC) systems for energy efficiency.

4. Pump and Motor Control

  • Controls water pumps, fans, and industrial motors, optimizing energy use and automation.

5. Lighting Automation

  • Ideal for street lighting, office lighting, and home automation applications.

6. Security and Alarm Systems

  • Used in intruder alarm systems, emergency lighting, and access control systems.

7. Agricultural Automation

  • Suitable for irrigation control, greenhouse climate control, and livestock feeding automation.

 

SKU: SR2B201BD Categories: , , Brand:
Main
Range of productZelio Logic
Product or component typeCompact smart relay
Complementary
Local displayWith
Number or control scheme lines0…240 with ladder programming
0…500 with FBD programming
Cycle time6…90 ms
Backup time10 years at 25 °C
Clock drift12 min/year at 0…55 °C
6 s/month at 25 °C
ChecksProgram memory on each power up
[Us] rated supply voltage24 V DC
Supply voltage limits19.2…30 V
Maximum supply current100 mA (without extension)
Power dissipation in W6 W without extension
Reverse polarity protectionWith
Discrete input number12 conforming to IEC 61131-2 Type 1
Discrete input typeResistive
Discrete input voltage24 V DC
Discrete input current4 mA
Counting frequency1 kHz for discrete input
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
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
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)
Current state 0 guaranteed<= 0.75 mA (I1…IA and IH…IR discrete input circuit)
<= 0.75 mA (IB…IG used as discrete input circuit)
Input compatibility3-wire proximity sensors PNP for discrete input
Analogue input number6
Analogue input typeCommon mode
Analogue input range0…24 V
0…10 V
Temperature probe typeNTC 10k at 25 °C
NTC 1000k at 25 °C
KTY81 210/220/221/222/250
Pt 500
Maximum permissible voltage30 V for analogue input circuit
Analogue input resolution8 bits
LSB value39 mV for analogue input circuit
Conversion timeSmart relay cycle time for analogue input circuit
Conversion error+/- 5 % at 25 °C for analogue input circuit
+/- 6.2 % at 55 °C for analogue input circuit
Repeat accuracy+/- 2 % at 55 °C for analogue input circuit
Operating distance10 m between stations, with screened cable (sensor not isolated) for analogue input circuit
Input impedance12 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
Number of outputs8 relay
Output voltage limits24…250 V AC (relay output)
5…30 V DC (relay output)
Contacts type and compositionNO for relay output
Output thermal current8 A for all 8 outputs for relay output
Electrical durabilityAC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to IEC 60947-5-1
AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to IEC 60947-5-1
DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to IEC 60947-5-1
DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to IEC 60947-5-1
Switching capacity in mA>= 10 mA at 12 V (relay output)
Operating rate in Hz0.1 Hz (at Ie) for relay output
10 Hz (no load) for relay output
Mechanical durability10000000 cycles for relay output
[Uimp] rated impulse withstand voltage4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
ClockWith
Response time10 ms (from state 0 to state 1) for relay output
5 ms (from state 1 to state 0) for relay output
Connections – terminalsScrew 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
Tightening torque0.5 N.m
Overvoltage categoryIII conforming to IEC 60664-1
Net weight0.38 kg
Environment
Immunity to microbreaks10 ms
Product certificationsGOST
UL
CSA
C-Tick
GL
StandardsIEC 61000-4-2 level 3
IEC 61000-4-5
IEC 60068-2-27 Ea
IEC 61000-4-12
IEC 61000-4-3
IEC 60068-2-6 Fc
IEC 61000-4-6 level 3
IEC 61000-4-4 level 3
IEC 61000-4-11
IP degree of protectionIP20 (terminal block) conforming to IEC 60529
IP40 (front panel) conforming to IEC 60529
Environmental characteristicEMC directive conforming to IEC 61000-6-2
EMC directive conforming to IEC 61000-6-3
EMC directive conforming to IEC 61000-6-4
EMC directive conforming to IEC 61131-2 zone B
Low voltage directive conforming to IEC 61131-2
Disturbance radiated/conductedClass B conforming to EN 55022-11 group 1
Pollution degree2 conforming to IEC 61131-2
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
Ambient air temperature for storage-40…70 °C
Operating altitude2000 m
Maximum altitude transport3048 m
Relative humidity95 % without condensation or dripping water
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height7.0 cm
Package 1 Width10.0 cm
Package 1 Length13.5 cm
Package 1 Weight363.0 g
Unit Type of Package 2S03
Number of Units in Package 220
Package 2 Height30.0 cm
Package 2 Width30.0 cm
Package 2 Length40.0 cm
Package 2 Weight7.722 kg
Contractual warranty
Warranty18 months

Main Document

Data Sheet : Download

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