Level control relay RM22-L - 24..240 V AC/DC - 1 C/O
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Level control relay RM22-L - 24..240 V AC/DC - 1 C/O
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Description
This Harmony RM22-LG 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. 0 0 0 0 0 0 0 0 0 0 0 0
Product Details
| [in] Rated Current | 8 A |
|---|---|
| [uc] Control Circuit Voltage | 24...240 V |
| [us] Rated Supply Voltage | 24...240 V AC/DC 50/60 Hz |
| Ambient Air Temperature for Storage | -40-70 °C |
| Compatibility Code | RM22 |
| Contacts Type and Composition | 2 C/O |
| Electrical Durability | 100000 cycles |
| Electromagnetic Compatibility | immunity for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-1 |
| Height | 2.6 cm |
| Ip Degree of Protection | IP20 (terminals) conforming to IEC 60529 |
| Mechanical Durability | 10000000 cycles |
| Mounting Support | 35 mm DIN rail conforming to EN/IEC 60715 |
| Net Weight | 0.1 kg |
| Overvoltage Category | III conforming to IEC 60664-1 |
| Pollution Degree | 3 conforming to IEC 60664-1 |
| Product Certifications | GL |
| Product or Component Type | level control relay |
| Range of Product | Harmony Control Relays |
| Relative Humidity | 93-97 % at 25-55 °C conforming to IEC 60068-2-30 |
| Standards | EN/IEC 60255-1 |
| Tightening Torque | 0.6-1 N.m conforming to IEC 60947-1 |
| Utilisation Category | AC-15 conforming to IEC 60947-5-1 |
| Width | 8.2 cm |
| Connections - Terminals | screw connectors |
| Cable Capacitance | 1 nF at HS (High Sensitivity) for probe cable |
| Contacts Material | cadmium free |
| Dielectric Test Voltage | 2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27 |
| Functionality | resistive probe detection |
| Housing Material | self-extinguishing plastic |
| Immunity to Microbreaks | 100 ms DC |
| Insulation | between supply and measurement |
| Maximum Cable Distance Between Devices | 1000 m between probe and delay |
| Maximum Electrode Current | 1 mA |
| Maximum Electrode Voltage | 12 V AC |
| Maximum Power Consumption in w | 1.5 W DC |
| Maximum Supply Current for Sensors | 1 mA |
| Maximum Switching Current | 8 A AC , 8 A AC |
| Maximum Switching Voltage | 250 V AC |
| Measurement Error | < 1 % over the whole range with voltage variation |
| Measurement Range | 5...100 kOhm |
| Minimum Switching Current | 10 mA at 5 V DC , 10 mA at 5 V DC , 10 mA at 5 V DC |
| Mounting Position | any position |
| Nominal Output Current | 8 A |
| Output Contacts | 2 C/O |
| Relay Monitored Parameters | detection by resistive probes |
| Relay Name | RM22L |
| Relay Type | level control relay |
| Repeat Accuracy | +/- 2 % for time delay |
| Run-up Delay at Power-up | 0.6 s |
| Safety Reliability Data | B10d = 120000 |
| Sensitivity Adjustment | 5-100 % |
| Sensitivity Scale | 5...100 kOhm St (Standard Sensitivity) |
| Shock Resistance | 15 gn (duration = 11 ms) for not in operation conforming to IEC 60068-2-27 |
| Supply Voltage Limits | 20.4-264 V AC/DC |
| Switching Capacity in Va | 2000 VA |
| Time Delay Type | without |
| Vibration Resistance | 0.075 mm (f= 10-58.1 Hz) not in operation conforming to IEC 60068-2-6 |
| Utilisation category | AC-15 conforming to IEC 60947-5-1 , AC-15 conforming to IEC 60947-5-1 , DC-13 conforming to IEC 60947-5-1 , DC-13 conforming to IEC 60947-5-1 , AC-1 conforming to IEC 60947-4-1 , AC-1 conforming to IEC 60947-4-1 , DC-1 conforming to IEC 60947-4-1 , DC-1 conforming to IEC 60947-4-1 |
| Range of Product | Harmony Control Relays |
| Time Delay Type | without |
| Length | 9.5 cm |
| Activity | IDSIG |