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Schneider RM22LG11MR Relay | Level control relay RM22-L – 24..240 V AC/DC – 1 C/O

Schneider Electric
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Schneider RM22LG11MR Relay

3,158 EGP 5,445 EGP

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Schneider RM22LG11MR Relay: A Comprehensive Guide

Relays play a crucial role in modern electrical systems, acting as switches that control the flow of electricity. Among the wide array of relays available in the market, the Schneider RM22LG11MR Relay stands out for its advanced features and reliability. In this article, we’ll delve into the various aspects of the Schneider RM22LG11MR Relay, including its features, applications, installation guide, troubleshooting tips, and more.

Introduction to Schneider RM22LG11MR Relay

The Schneider RM22LG11MR Relay is a versatile electrical component designed to provide efficient control over electrical circuits. Whether in industrial, commercial, or residential settings, this relay ensures seamless operation and enhanced safety.

Features and Specifications

Key Features of Schneider RM22LG11MR Relay

  • Advanced control: The relay offers precise control over electrical circuits, allowing for seamless operation.
  • Compact design: Its compact size makes it easy to install and integrate into existing systems.
  • Wide voltage range: With a wide operating voltage range, the relay is suitable for various applications.
  • High durability: Built to withstand harsh environmental conditions, ensuring long-term reliability.
  • Safety features: Equipped with safety features to protect against overloads and short circuits.

Technical Specifications

  • Voltage rating: [Insert voltage rating]
  • Current rating: [Insert current rating]
  • Operating temperature: [Insert operating temperature range]
  • Contact configuration: [Insert contact configuration]

Applications of Schneider RM22LG11MR Relay

The Schneider RM22LG11MR Relay finds extensive use across various industries and settings, including:

Industrial Applications

  • Manufacturing: Used in automated manufacturing processes for controlling machinery and equipment.
  • Power generation: Employed in power generation plants for switching and control purposes.
  • Transportation: Integrated into transportation systems for controlling signals and switches.

Commercial Applications

  • Building automation: Utilized in building automation systems for controlling lighting, HVAC, and security systems.
  • Retail: Used in retail settings for controlling electronic displays, signage, and cash registers.
  • Data centers: Integrated into data center infrastructure for controlling power distribution and backup systems.

Residential Applications

  • Home automation: Integrated into home automation systems for controlling lighting, heating, and cooling systems.
  • Security: Used in security systems for controlling alarms, cameras, and access control systems.
  • Appliances: Employed in household appliances for controlling motors and heating elements.

Advantages of Using Schneider RM22LG11MR Relay

Efficiency and Reliability

The Schneider RM22LG11MR Relay offers unparalleled efficiency and reliability, ensuring smooth operation and minimal downtime.

Safety Features

Equipped with advanced safety features, including overload protection and short-circuit protection, the relay prioritizes user safety and equipment protection.

Installation Guide

Step-by-Step Installation Process

  1. Prepare the mounting surface: Ensure the mounting surface is clean and flat.
  2. Mount the relay: Securely mount the relay using appropriate hardware.
  3. Connect wiring: Follow the wiring diagram provided with the relay for proper connections.
  4. Test operation: Test the relay to ensure proper functionality before putting it into service.

Tips for Efficient Installation

  • Follow manufacturer guidelines: Adhere to the manufacturer’s guidelines and recommendations for installation.
  • Use proper tools: Use the appropriate tools and equipment for installation to avoid damage to the relay.
  • Double-check connections: Verify all connections are secure and properly made before powering up the relay.

Troubleshooting Common Issues

Identifying Problems

  • No power: Check power source and connections.
  • Faulty wiring: Inspect wiring for damage or loose connections.
  • Overload: Check for overloaded circuits or excessive current draw.

Solutions and Fixes

  • Power issues: Verify power source and connections.
  • Wiring problems: Repair or replace faulty wiring.
  • Overload protection: Install additional protection devices if necessary.

Maintenance Tips

Regular Maintenance Routine

  • Inspect regularly: Periodically inspect the relay for signs of wear or damage.
  • Clean contacts: Clean relay contacts to ensure proper operation.
  • Check connections: Verify all connections are tight and secure.

Extending the Lifespan of the Relay

  • Avoid overloading: Do not exceed the rated capacity of the relay.
  • Keep environment clean: Keep the relay and surrounding area clean to prevent debris buildup.
Main
Range of productHarmony Control Relays
Relay typeLevel control relay
Product or component typeLevel control relay
Relay nameRM22L
Relay monitored parametersDetection by resistive probes
time delayWithout
Switching capacity in VA2000 VA
Minimum switching current10 mA at 5 V DC
Maximum switching current8 A AC
Utilisation categoryAC-15 conforming to IEC 60947-5-1
DC-13 conforming to IEC 60947-5-1
AC-1 conforming to IEC 60947-4-1
DC-1 conforming to IEC 60947-4-1
Contacts type and composition2 C/O
Complementary
Maximum switching voltage250 V AC
[Un] rated nominal voltage24…240 V AC/DC 50/60 Hz, non self-powered
Supply voltage limits20.4…264 V AC/DC
power consumption1.5 W DC
Output contacts2 C/O
Nominal output current8 A
delay at power up0.6 s
Maximum electrode voltage12 V AC
Maximum electrode current1 mA
Repeat accuracy+/- 2 % for time delay
Measurement error< 1 % over the whole range with voltage variation
0.05 %/°C with temperature variation
Maximum cable distance between devices1000 m between probe and delay
Sensitivity scale5…100 kOhm St (Standard Sensitivity)
Sensitivity adjustment5…100 %
Maximum supply current for sensors1 mA
Cable capacitance1 nF at HS (High Sensitivity) for probe cable
2.2 nF at St (Standard Sensitivity) for probe cable
4.7 nF at LS (Low Sensitivity) for probe cable
Overvoltage categoryIII conforming to IEC 60664-1
InsulationBetween supply and measurement
Connections – terminalsScrew terminals, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) solid without cable end
Screw terminals, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16) flexible with cable end
Screw terminals, 1 x 0.5…1 x 3.3 mm² (AWG 20…AWG 12) solid without cable end
Screw terminals, 1 x 0.2…1 x 2.5 mm² (AWG 24…AWG 14) flexible with cable end
Tightening torque0.6…1 N.m conforming to IEC 60947-1
Housing materialSelf-extinguishing plastic
Mounting support35 mm DIN rail conforming to IEC 60715
Mounting positionAny position
Electrical durability100000 cycles
Mechanical durability10000000 cycles
Contacts materialCadmium free
Measurement range5…100 kOhm
Safety reliability dataB10d = 120000
MTTFd = 125.5 years
Width22.5 mm
Control typeWith test button
Net weight0.1 kg
Environment
Immunity to microbreaks100 ms DC
90 ms AC
Electromagnetic compatibilityImmunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1
Immunity for industrial environments conforming to IEC 61000-6-2
Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3
Emission standard for industrial environments conforming to IEC 61000-6-4
Electrostatic discharge – test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2
Electrostatic discharge – test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2
Radiated radio-frequency electromagnetic field immunity test – test level: 10 V/m level 3 conforming to IEC 61000-4-3
Electrical fast transient/burst immunity test – test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4
Electrical fast transient/burst immunity test – test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4
Surge immunity test – test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5
Surge immunity test – test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5
Conducted and radiated emissions class B group 1 conforming to CISPR 11
Conducted and radiated emissions class B conforming to CISPR 22
StandardsIEC 60255-1
Product certificationsGL
RCM
CCC
CSA
UL
EAC
CE
Ambient air temperature for storage-40…70 °C
Relative humidity93…97 % at 25…55 °C conforming to IEC 60068-2-30
Vibration resistance0.075 mm (f= 10…58.1 Hz) not in operation conforming to IEC 60068-2-6
1 gn (f= 10…58.1 Hz) not in operation conforming to IEC 60068-2-6
0.035 mm (f= 58.1…150 Hz) in operation conforming to IEC 60068-2-6
0.5 gn (f= 58.1…150 Hz) in operation conforming to IEC 60068-2-6
Shock resistance15 gn (duration = 11 ms) for not in operation conforming to IEC 60068-2-27
5 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27
IP degree of protectionIP20 (terminals) conforming to IEC 60529
IP40 (housing) conforming to IEC 60529
IP50 (front panel) conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
Dielectric test voltage2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height2.6 cm
Package 1 Width8.2 cm
Package 1 Length9.5 cm
Package 1 Weight109.0 g
Unit Type of Package 2S02
Number of Units in Package 240
Package 2 Height15.0 cm
Package 2 Width30.0 cm
Package 2 Length40.0 cm
Package 2 Weight4.999 kg
Unit Type of Package 3P06
Number of Units in Package 3640
Package 3 Height75.0 cm
Package 3 Width60.0 cm
Package 3 Length80.0 cm
Package 3 Weight88.484 kg

Main documents

DatasheetDownload Datasheet
Product datasheetRM22LG11MR 
Instruction sheet
Download
CatalogDownload
Environmental disclosure
Download
CAD FilesDownload

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