Product data sheet
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 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, 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 | 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 |
Measurement range | 5...100 kOhm |
Safety reliability data | B10d = 120000 MTTFd = 125.5 years |
Width | 22.5 mm |
Control type | With test button |
net weight | 0.1 kg |
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