Schneider Electric
level control relay, Harmony Control Relays, 8A, 1CO, 24...240V AC DC
SKU: RM22LG11MR
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Simplified panel design due to 0.89in 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
Environmental Data
Harmony Control Relays
Simplified panel design due to 0.89in 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 offers tamper protection and reduces maintenance
Compatible with a wide range of applications, such as hoisting, packaging, lifts, textile, pumping, and water
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.
Main
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
Without
Switching capacity in VA
2000 VA
Minimum switching current
10 mA 5 V DC
Maximum switching current
8 A AC
Utilisation category
Contacts type and composition
1 C/O
Complementary
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
1 C/O
nominal output current
8 A
delay at power up
0.6 s
Maximum electrode voltage
12 V AC
Maximum electrode current
1 mA
Repeat accuracy
+/- 2 % time delay
Measurement error
Maximum cable distance between devices
328.08 ft (100 m) probe and delay
Sensitivity scale
5...100 kOhm St (Standard Sensitivity)
Sensitivity adjustment
5…100 %
Maximum supply current for sensors
1 mA
Cable capacitance
Overvoltage category
III conforming to IEC 60664-1
Insulation
Between supply and measurement
Connections - terminals
Tightening torque
5.3…8.9 lbf.in (0.6…1 N.m) 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
5...100 kOhm
Safety reliability data
Width
0.9 in (22.5 mm)
Control Type
With test button
Net Weight
0.2 lb(US) (0.1 kg)
Environmental footprint
Total lifecycle Carbon footprint
36 kg CO2 eq.
Environmental Disclosure
Product Environmental ProfileCarbon footprint of the manufacturing phase [A1 to A3]
2 kg CO2 eq.
Carbon footprint of the distribution phase [A4]
0.1 kg CO2 eq.
Carbon footprint of the installation phase [A5]
0 kg CO2 eq.
Carbon footprint of the use phase [B2, B3, B4, B6]
34 kg CO2 eq.
Carbon footprint of the end-of-life phase [C1 to C4]
0.2 kg CO2 eq.
Use Better
Materials and Substances
Packaging made with recycled cardboard
Yes
Packaging without single use plastic
Yes
Pro-active compliance (Product out of EU RoHS legal scope)
SCIP Number
5e3fdf99-611b-4d07-ad17-6eba84ab488b
REACh Regulation
REACh DeclarationCalifornia proposition 65
WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Use Longer
Lifetime extension
Repair
No
Use Again
Repack and remanufacture
Circularity Profile
End of Life InformationTake-back
No