3RQ3052-1SM50
SEMICOND. COUPLING LINK 24VDC,1NO, SCREW

From SIEMENS

Output coupler Optocoupler 1 NO triac, Input 24 V DC Output 20-264 V AC, 2 A Overall width 6.2 mm screw terminal Thermal current 2A
Product brand nameSIRIUS
Product categorySIRIUS 3RQ3 coupling relays in slim design
Product designationCoupling relays with semiconductor output (not plug-in)
Design of the productOutput coupling link
Product type designation3RQ3
General technical data
Display version LEDYes
Product component
Relay outputNo
semi-conductor outputYes
Consumed active power0.25 W
Insulation voltage
for overvoltage category III according to IEC 60664
— with degree of pollution 3 rated value300 V
Surge voltage resistance rated value4 kV
Protection class IPIP20
Shock resistance
acc. to IEC 60068-2-27sinusoidal half-wave 15g / 11 ms
Switching frequency10 Hz
Thermal current2 A
Reference code acc. to DIN EN 81346-2K
Reference code acc. to DIN EN 61346-2K
Control circuit/ Control
Control supply voltage at DC
rated value11 ... 30 V
Operating range factor control supply voltage rated value at DC
initial value1
Full-scale value1
Switch-on delay time
at DC maximum10 ms
Off-delay time9 ms
Product component Plug-in socketNo
Auxiliary circuit
Type of switching contactNO contact
Number of NO contacts for auxiliary contacts1
Main circuit
Type of voltageDC
Inputs/ Outputs
Property of the output Short-circuit proofNo
Outputs
Ampacity of the semiconductor output at AC5 mA ... 2 A
Electromagnetic compatibility
EMC emitted interference
acc. to IEC 60947-1ambience A (industrial sector)
EMI immunity
acc. to IEC 60947-1corresponds to degree of severity 3
Conducted interference
due to burst acc. to IEC 61000-4-42 kV
due to conductor-earth surge acc. to IEC 61000-4-52 kV
due to conductor-conductor surge acc. to IEC 61000-4-51 kV
Field-bound parasitic coupling acc. to IEC 61000-4-310 V/m
Electrostatic discharge acc. to IEC 61000-4-26 kV contact discharge / 8 kV air discharge
Display
Display version
as status display by LEDLED green
Connections/Terminals
Product function
removable terminalNo
Type of electrical connection
for auxiliary and control current circuitscrew-type terminals
Wire length
at DC maximum1 000 m
Type of connectable conductor cross-sections
solid1x (0.25 ... 2.5 mm²)
finely stranded with core end processing1x (0.25 ... 1.5 mm²)
at AWG conductors solid1 x (20 ... 14)
Connectable conductor cross-section
solid0.25 ... 2.5 mm²
finely stranded with core end processing0.25 ... 1.5 mm²
AWG number as coded connectable conductor cross section
solid20 ... 14
Tightening torque
with screw-type terminals0.5 ... 0.6 N·m
Installation/ mounting/ dimensions
Mounting positionany
Mounting typesnap-on mounting
Height93 mm
Width6.2 mm
Depth72.5 mm
Required spacing
with side-by-side mounting
— forwards0 mm
— Backwards0 mm
— upwards0 mm
— downwards0 mm
— at the side0 mm
for grounded parts
— forwards0 mm
— Backwards0 mm
— upwards0 mm
— at the side0 mm
— downwards0 mm
for live parts
— forwards0 mm
— Backwards0 mm
— upwards0 mm
— downwards0 mm
— at the side0 mm
Ambient conditions
Installation altitude at height above sea level
maximum2 000 m
Ambient temperature
during operation-25 ... +60 °C
during storage-40 ... +85 °C
during transport-40 ... +85 °C
Relative humidity
during operation10 ... 95 %

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