Main
Part Number	RM22LA32MR
Product Series	Harmony Control Relays
product type	Level control relay
relay type	Level Control Relay
Relay name	RM22L
Relay Monitoring Parameters	Monitoring with resistance probes
time delay	Adjustable 0.1…30 s, +/- 10 % full scale value over threshold Tt
Switching capacity in VA	2000VA
Minimum switching current [Imin]	10 mA at 5 V DC
Maximum switching current	8A AC
use 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
contact type	2 OC
Additional information
Maximum Switching Voltage	250V AC
[Un] rated nominal voltage	24…240 V AC/DC 50/60 Hz
Power supply voltage range	20.4…264 V AC/DC
power consumption	1.5W DC
output contact	2 C/O
Rated output current	8A
delay at power up	2.5 s
delay at power up	0.6 s
Maximum electrode voltage	12V AC
Maximum electrode current	1 mA
Repeatability	+/- 2 % Applied Time Delay
Measurement error	< 1 % over the entire measuring range with a voltage change of
Measurement error	0.05 %/°C with a temperature change
Maximum cable distance between devices	1000 m between probe and delay
Sensitivity range	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
Type of overvoltage	III conforms to IEC 60664-1
isolation	Between power supply and measurement
Wiring capacity	Screw terminal, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) Solid without wire terminal
	Screw terminal, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16 ) flexible wire with wire terminal
	screw terminal, 1 x 0.5…1 x 3.3 mm² (AWG 20…AWG 12) rigid wire without wire terminal
	screw terminal, 1 x 0.2…1 x 2.5 mm² ( AWG 24…AWG 14) flexible wire with wire terminal
Tightening torque	0.6…1 Nm conforming to IEC 60947-1
covering material	Flame retardant plastic
installation method	35 mm DIN rail conforming to EN/IEC 60715
installation location	Any position
Electrical life	100000 times
Mechanical life	10000000 times
contact material	Cadmium free
Safe and reliable data	MTTFd = 182.6 years
Safe and reliable data	B10d = 170000
width	22.5 mm
Product Weight	0.11kg
environment
Anti-instantaneous power failure	100 ms DC
Anti-instantaneous power failure	90 ms AC
electromagnetic compatibility	Exemption for use in residential, commercial and light-industrial environments Transmission standards per EN/IEC 61000-6-1
	Exemption for industrial environments per EN/IEC 61000-6-2 Transmission standards for residential, commercial and light-
	industrial environments per EN/IEC 61000- 6-3
	Transmission standards for industrial environments in accordance with EN/IEC 61000-6-4
	Anti-static interference – test level: 6 kV (contact discharge) Level 3 in accordance with IEC 61000-4-2
	Anti-static interference – test level: 8 kV (air Discharge) Class 3 Complies with IEC 61000-4-2
	Radio Frequency Electromagnetic Field Radiation Immunity Test – Test Level: 10 V/m3 Class Complies with IEC 61000-4-3 Immunity
	to Fast Transients – Test Level: 4 kV (Direct Connection) Class 4 Complies with IEC 61000-4-4
	Immunity to fast transients – Test level: 2 kV (capacitive coupling) level 4 Complies with IEC 61000-4-4
	Surge discharge immunity – Test level: 4 kV (Common mode) level 4 Conforms to IEC 61000 -4-5
	Surge Discharge Immunity- Test Level: 2 kV (Differential Mode) Level 4 Conforms to IEC 61000-4-5
	Conducted and Radiated Emissions Group B 1 Conforms to CISPR 11
	Conducted and Radiated Emissions Class B Conforms to CISPR 22
Standards compliant	EN/IEC 60255-1
certified product	UL
	RCM
	CSA
	GL
	CCC
	CE
	EAC
storage environment temperature	-40…70°C
Relative humidity	93…97 % at 25…55 °C conforming to IEC 60068-2-30
Anti-vibration	0.075 mm (f= 10…58.1 Hz) non-operating according to IEC 60068-2-6
	1 gn (f= 10…58.1 Hz) non-operating according to IEC 60068-2-6
	0.035 mm (f= 58.1…150 Hz) during operation conforming to IEC 60068-2-6
	0.5 gn (f= 58.1…150 Hz) conforming to IEC 60068-2-6 during operation
impact resistance	15 gn (duration = 11 ms) for non-operating according to IEC 60068-2-27
impact resistance	5 gn (duration = 11 ms) for operating according to IEC 60068-2-27
IP protection class	IP20 according to IEC 60529 (screw terminals)
	IP40 according to IEC 60529 (housing)
	IP50 according to IEC 60529 (front panel)
pollution level	3 Conforming to IEC 60664-1
Dielectric test winding and winding, winding voltage to ground	2.5 kV AC 50 Hz, 1 minute conforming to IEC 60255-27
packaging unit
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	2.6cm
Package 1 Width	8.2 cm
Package 1 Length	9.5cm
Package 1 Weight	122.0g
Unit Type of Package 2	S02
Number of Units in Package 2	40
Package 2 Height	15.0cm
Package 2 Width	30.0cm
Package 2 Length	40.0cm
Package 2 Weight	5.492 kg
Unit Type of Package 3	P06
Number of Units in Package 3	640
Package 3 Height	60.0cm
Package 3 Width	80.0cm
Package 3 Length	60.0cm
Package 3 Weight	95.14kg
contract warranty
Warranty	18 months