Range of product

Harmony Control Relays

Product or component type

Level control relay

Relay 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 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

Maximum switching voltage

250 V AC

[Un] rated nominal voltage

24...240 V AC/DC 50/60 Hz

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

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

1000 m between probe and delay

Sensitivity scale

5...100 kOhm St (Standard 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 (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 torque

0.6…1 N.m conforming to IEC 60947-1

Housing material

Self-extinguishing plastic

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

Safety reliability data

B10d = 120000 MTTFd = 125.5 years

Width

22.5 mm

Net weight

0.1 kg

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 (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

Standards

IEC 60255-1

product certifications

GL RCM CCC CSA UL EAC CE

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

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

109.0 g

Unit Type of Package 2

S02

Number of Units in Package 2

40

Package 2 Height

15.0 cm

Package 2 Width

30.0 cm

Package 2 Length

40.0 cm

Package 2 Weight

4.999 kg

Unit Type of Package 3

P06

Number of Units in Package 3

640

Package 3 Height

75.0 cm

Package 3 Width

60.0 cm

Package 3 Length

80.0 cm

Package 3 Weight

88.484 kg

Warranty

18 months