Schneider
RM22LA32MR - Full or empty (liquid level relay)
Schneider RM22LA32MR, Full or empty (liquid level relay). Category: Harmony Control Relays. Request a quote for price and lead time.
- Reference:RM22LA32MR
- Manufacturer / Brand:Schneider
- Availability:On Request / Inquire Stock
- Price:135.00 EUR (Request a quote)
Key Specifications
- Range Of Product
- Harmony Control Relays
- Relay Type
- Level control relay
- Product Or Component Type
- Level control relay
- Relay Name
- RM22L
Product Description
This Harmony RM22-LA relay allows monitoring of liquid level control in 3-phase networks. This modular multi function 3-phase liquid level control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market slim form-factors with 22.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-pole DIN device. It also offers a diagnostic button, sealable cover, simple and precise settings with screw trimmers. It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC.
Key Features
- "Simplified panel design due to 22.5mm width same as 2-pole circuit breaker"
- "Experience unprecedented accuracy, predictive maintenance, and superior security."
- "Provides automatic shutdown management and fault information for a quick fault identification and troubleshooting"
- "Transparent cover to protect settings from being tampered with reducing maintenance"
- "Compatible with a wide range of applications, such as hoisting, packaging, lifts, textile, pumping, and water."
Technical Specifications
Main11
| Range Of Product | Harmony Control Relays |
|---|---|
| Relay Type | Level control relay |
| Product Or Component Type | Level control relay |
| Relay Name | RM22L |
| Relay Monitored Parameters | Detection by resistive probes |
| Time Delay | Adjustable 0.1...30 s, +/- 10 % of the full scale value Tt- time delay upon fault |
| Switching Capacity In VA | 2000 VA |
| Minimum Switching Current | 10 mA at 5 V DC |
| Maximum Switching Current | 8 A AC |
| Utilisation Category | AC-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 Composition | 2 C/O |
Complementary31
| Maximum Switching Voltage | 250 V AC |
|---|---|
| [Un] Rated Nominal Voltage | 24...240 V AC/DC 50/60 Hz, non self-powered |
| Supply Voltage Limits | 20.4…264 V AC/DC |
| Power Consumption | 1.5 W DC |
| Output Contacts | 2 C/O |
| Nominal Output Current | 8 A |
| Delay At Power Up | 2.5 s; 0.6 s |
| Maximum Electrode Voltage | 12 V AC |
| Maximum Electrode Current | 1 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 Devices | 100 m between probe and delay |
| Sensitivity Scale | 0.25...5 kOhm LS (Low Sensitivity); 5...100 kOhm St (Standard Sensitivity); 50...1000 kOhm HS (High Sensitivity) |
| Sensitivity Adjustment | 5…100 % |
| Maximum Supply Current For Sensors | 1 mA |
| Cable Capacitance | 1 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 Category | III conforming to IEC 60664-1 |
| Insulation | Between supply and measurement |
| Connections - Terminals | Screw terminals, 2 x 0.5...2 x 2.5 mm² (20 AWG...14 AWG) solid without cable end; Screw terminals, 2 x 0.2...2 x 1.5 mm² (24 AWG...16 AWG) flexible with cable end; Screw terminals, 1 x 0.5...1 x 3.3 mm² (20 AWG...12 AWG) solid without cable end; Screw terminals, 1 x 0.2...1 x 2.5 mm² (24 AWG...14 AWG) flexible with cable end |
| Tightening Torque | 0.6…1 N.m conforming to IEC 60947-1 |
| Housing Material | Polycarbonate |
| Mounting Support | 35 mm DIN rail conforming to IEC 60715 |
| Mounting Position | Any position |
| Electrical Durability | 100000 cycles |
| Mechanical Durability | 10000000 cycles |
| Contacts Material | Cadmium free |
| Measurement Range | 0.25...1000 kOhm |
| Safety Reliability Data | MTTFd = 182.6 years; B10d = 170000 |
| Width | 22.5 mm |
| Control Type | With test button |
| Net Weight | 0.11 kg |
Environment11
| Immunity To Microbreaks | 100 ms DC; 90 ms AC |
|---|---|
| Electromagnetic Compatibility | Immunity 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 |
| Standards | IEC 60255-1 |
| Product Certifications | UL; RCM; CSA; GL; CCC; CE; EAC |
| Ambient Air Temperature For Storage | -40…70 °C |
| Relative Humidity | 93…97 % at 25…55 °C conforming to IEC 60068-2-30 |
| Vibration Resistance | 0.075 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 Resistance | 15 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 Protection | IP20 (terminals) conforming to IEC 60529; IP40 (housing) conforming to IEC 60529; IP50 (front panel) conforming to IEC 60529 |
| Pollution Degree | 3 conforming to IEC 60664-1 |
| Dielectric Test Voltage | 2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27 |
Packing Units18
| Unit Type Of Package 1 | PCE |
|---|---|
| Number Of Units In Package 1 | 1 |
| Package 1 Height | 2.6 cm |
| Package 1 Width | 8.2 cm |
| Package 1 Length | 9.5 cm |
| Package 1 Weight | 122.0 g |
| Unit Type Of Package 2 | S02 |
| Number Of Units In Package 2 | 40 |
| Package 2 Height | 15 cm |
| Package 2 Width | 30 cm |
| Package 2 Length | 40 cm |
| Package 2 Weight | 5.492 kg |
| Unit Type Of Package 3 | P06 |
| Number Of Units In Package 3 | 640 |
| Package 3 Height | 60.0 cm |
| Package 3 Width | 80.0 cm |
| Package 3 Length | 60.0 cm |
| Package 3 Weight | 95.14 kg |
Logistical informations1
| Country Of Origin | ID |
|---|
Contractual warranty1
| Warranty (in Months) | 18 |
|---|
Documents and Downloads
Documents are published by the manufacturer and open in a new tab.