RM22JA21MR

8 A AC

4 mA...1 A current AC/DC 50/60 Hz

2 C/O

250 V AC

- 15 % + 10 % Un

2.5 Ohm E1-M terminals0.5 Ohm E2-M terminals0.1 Ohm E3-M terminals

8 A

0.1 Ohm2.5 Ohm0.5 Ohm

<= 0.05 % per degree centigrade depending permissible ambient air temperature<= 1 % within the supply voltage range

<= 0.05 % per degree centigrade depending permissible ambient air temperature<= 1 % within the supply voltage range

0.3 s

< 1 % over the whole range with voltage variation0.05 %/°C with temperature variation

10...100 %

> 100 MOhm 500 V DC IEC 60255-27

Screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable endScrew terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable endScrew terminals, 1 x 0.5...1 x 3.3 mm² AWG 20...AWG 12) solid without cable endScrew terminals, 1 x 0.2...1 x 2.5 mm² AWG 24...AWG 14) flexible with cable end

Self-extinguishing plastic

35 mm DIN rail conforming to IEC 60715

10000000 cycles

MTTFd = 296.8 yearsB10d = 270000

0.9 in (22.5 mm)

0.24 lb(US) (0.11 kg)

Immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1Immunity for industrial environments conforming to IEC 61000-6-2Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3Emission standard for industrial environments conforming to IEC 61000-6-4Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3Electrical fast transient/burst immunity test - test level: 4 kV level 4 (direct) conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 2 kV level 4 (capacitive coupling) conforming to IEC 61000-4-4Surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5Surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5Conducted and radiated emissions class B group 1 conforming to CISPR 11Conducted and radiated emissions class B conforming to CISPR 22

EACCSACERCMCCCULGL

-4...122 °F (-20...50 °C) 60 Hz -4...140 °F (-20...60 °C) 50 Hz

0.075 mm 10...58.1 Hz) not in operation IEC 60068-2-61 gn 10...58.1 Hz) not in operation IEC 60068-2-60.035 mm 58.1...150 Hz) in operation IEC 60068-2-60.5 gn 58.1...150 Hz) in operation IEC 60068-2-6

IP20 IEC 60529 terminals)IP40 IEC 60529 housing)IP50 IEC 60529 front panel)