| Output coupler Optocoupler 1 NO, Transistor, 24 V DC Output max. 30 V DC, 5 A short circuit-proof Spring-type terminal (push-in) Overall width 6.2 mm Thermal current 5A |
Product brand name | SIRIUS |
Product category | SIRIUS 3RQ3 coupling relays in slim design |
Product designation | Coupling relays with semiconductor output (not plug-in) |
Design of the product | Output coupling link |
Product type designation | 3RQ3 |
General technical data |
Display version LED | Yes |
Product component | |
Relay output | No |
semi-conductor output | Yes |
Consumed active power | 0.3 W |
Insulation voltage | |
for overvoltage category III according to IEC 60664 | |
— with degree of pollution 3 rated value | 50 V |
Surge voltage resistance rated value | 2.5 kV |
Protection class IP | IP20 |
Shock resistance | |
acc. to IEC 60068-2-27 | sinusoidal half-wave 15g / 11 ms |
Switching frequency | 100 Hz |
Thermal current | 5 A |
Reference code acc. to DIN EN 81346-2 | K |
Reference code acc. to DIN EN 61346-2 | K |
Control circuit/ Control |
Control supply voltage at DC | |
rated value | 11 ... 30 V |
Operating range factor control supply voltage rated value at DC | |
initial value | 1 |
Full-scale value | 1 |
Switch-on delay time | |
at DC maximum | 0.2 ms |
Off-delay time | 0.3 ms |
Product component Plug-in socket | No |
Auxiliary circuit |
Type of switching contact | NO contact |
Number of NO contacts for auxiliary contacts | 1 |
Main circuit |
Type of voltage | DC |
Inputs/ Outputs |
Property of the output Short-circuit proof | Yes |
Outputs |
Ampacity of the semiconductor output at DC | 5 mA ... 5 A |
Electromagnetic compatibility |
EMC emitted interference | |
acc. to IEC 60947-1 | ambience A (industrial sector) |
EMI immunity | |
acc. to IEC 60947-1 | corresponds to degree of severity 3 |
Conducted interference | |
due to burst acc. to IEC 61000-4-4 | 2 kV |
due to conductor-earth surge acc. to IEC 61000-4-5 | 2 kV |
due to conductor-conductor surge acc. to IEC 61000-4-5 | 1 kV |
Field-bound parasitic coupling acc. to IEC 61000-4-3 | 10 V/m |
Electrostatic discharge acc. to IEC 61000-4-2 | 6 kV contact discharge / 8 kV air discharge |
Display |
Display version | |
as status display by LED | LED green |
Connections/Terminals |
Product function | |
removable terminal | No |
Type of electrical connection | |
for auxiliary and control current circuit | PUSH-IN connection (spring-loaded connection) |
Wire length | |
at DC maximum | 1 000 m |
Type of connectable conductor cross-sections | |
solid | 1x (0.25 ... 2.5 mm²) |
finely stranded with core end processing | 1x (0.25 ... 1.5 mm²) |
finely stranded without core end processing | 1x (0.25 ... 2.5 mm²) |
at AWG conductors solid | 1 x (20 ... 14) |
at AWG conductors stranded | 1x (20 ... 14) |
Connectable conductor cross-section | |
solid | 0.25 ... 2.5 mm² |
finely stranded with core end processing | 0.25 ... 1.5 mm² |
finely stranded without core end processing | 0.25 ... 2.5 mm² |
AWG number as coded connectable conductor cross section | |
solid | 20 ... 14 |
stranded | 20 ... 14 |
Installation/ mounting/ dimensions |
Mounting position | any |
Mounting type | snap-on mounting |
Height | 93 mm |
Width | 6.2 mm |
Depth | 72.5 mm |
Required spacing | |
with side-by-side mounting | |
— forwards | 0 mm |
— Backwards | 0 mm |
— upwards | 0 mm |
— downwards | 0 mm |
— at the side | 0 mm |
for grounded parts | |
— forwards | 0 mm |
— Backwards | 0 mm |
— upwards | 0 mm |
— at the side | 0 mm |
— downwards | 0 mm |
for live parts | |
— forwards | 0 mm |
— Backwards | 0 mm |
— upwards | 0 mm |
— downwards | 0 mm |
— at the side | 0 mm |
Ambient conditions |
Installation altitude at height above sea level | |
maximum | 2 000 m |
Ambient temperature | |
during operation | -25 ... +60 °C |
during storage | -40 ... +85 °C |
during transport | -40 ... +85 °C |
Relative humidity | |
during operation | 10 ... 95 % |