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PHOENIX CONTACT 1272930
PHOENIX CONTACT 1272930
PHOENIX CONTACTNot available

PSR-PE20-1NO-24DC-SC-SET60 - Coupling relay

Set of 60coupling relays for SIL3 low-demand applications, couples digital output signals to the I/O, 1independently controllable enabling current path, safe state off applications, test pulse filter, plug-in screw terminal block
Product Code: 1272930
Partner cod.: 1272930
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Tecnichal data
Product propertiesProduct type: Coupling relay
Product family: PSRclassic
Application: Safe switch off
Low demand
Mechanical service life: 10x 106 cycles
Relay type: Electromechanical relay in accordance with IEC/ENÂ61810
Times
Typ. starting time with Us: < 70 ms (when controlled via A3 at US)
Typical release time: < 50 ms (on demand via A3 at Us)
Recovery time: 500 ms
Electrical propertiesMaximum power dissipation for nominal condition: 2.36 W (UBÂ=Â26.4ÂV, USÂ=Â24ÂV, ISÂ=Â40ÂmA, IL²Ãƒ‚=Â16ÂA, RcontactÂ=Â0.075ÂΩ)
Nominal operating mode: 100% operating factor
Air clearances and creepage distances between the power circuits
Rated insulation voltage: 250 VÂAC
Rated surge voltage/insulation: Safe isolation, reinforced insulation 6.4ÂkV between 250ÂVÂload current paths and 24ÂVÂlogic paths
Basic insulation 4ÂkV between all current paths and housing
Supply
Designation: 3/4
Rated control circuit supply voltage US: 21.6 VÂDC ... 26.4 VÂDC
24 VÂDC -10Â%Â...Â+10Â%
Rated control supply current IS: 40 mA
Power consumption at US: 960 mW
Inrush current: typ. 100 mA (ΔtÂ=Â10Âms at Us)
Filter time: 1 ms (in the event of voltage dips at Us)
Protective circuit: Serial protection against polarity reversal; Suppressor diode, 38.6ÂV/600ÂW (connectionsÂ3/4)
Output dataRelay: Enabling current path (5/6)
Output description: 1ÂNO
Number of outputs: 1 (safety-related)
Contact switching type: 1 enabling current path
Contact material: AgSnO2, gold-plated
Switching voltage: min. 12 VÂDC
max. 250 V AC/DC (Observe the load curve)
Switching capacity: min. 120 mW
Inrush current: min. 10 mA
max. 4 A
Limiting continuous current: 4 A (Low demand)
Sq. Total current: 16 A2 (Low-demand, observe derating)
Switching frequency: 1 Hz
Mechanical service life: 10x 106 cycles
Output fuse: 4 A gL/gG (for low-demand applications)
Connection dataConductor connection
Connection method: Screw connection
Conductor cross section rigid: 0.2 mm² ... 2.5 mm²
Conductor cross section flexible: 0.2 mm² ... 2.5 mm²
Conductor cross-section AWG: 24 ... 12
Stripping length: 7 mm
Screw thread: M3
Tightening torque: 0.6 Nm
SignalingStatus display: 1 x green LED
DimensionsWidth: 12.5 mm
Height: 99 mm
Depth: 114.5 mm
Material specificationsHousing material: Polyamide
CharacteristicsSafety data: IEC 61508 - Low-demand for 1-channel wiring (1oo3 structure without diagnostics)
Safety Integrity Level (SIL): 3
Environmental and real-life conditionsAmbient conditions
Degree of protection: IP20
Min. degree of protection of inst. location: IP54
Ambient temperature (operation): -40°C ... 70°C (observe derating)
Ambient temperature (storage/transport): -40°C ... 85°C
Maximum altitude: ≤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport): 75 % (on average, 85% infrequently, non-condensing)
Max. permissible relative humidity (operation): 75 % (on average, 85% infrequently, non-condensing)
Shock: 15g
Vibration (operation): 10ÂHzÂ...Â150ÂHz, 2g
ApprovalsCE
Identification: CE-compliant
Standards and regulationsAir clearances and creepage distances between the power circuits
Standards/regulations: ENÂ61010-1, ENÂ60947-1, ENÂ60079-15
MountingMounting type: DIN rail mounting
Assembly instructions: See derating curve
Mounting position: vertical or horizontal
Connection method: Screw connection
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PER SCARICARE I DOCUMENTI E' NECESSARIO EFFETTUARE L'ACCESSO AL SITO

Application_note_00183.pdf

Approvals_00852.pdf

Data_sheet_00747.pdf

Manufacturer_declaration_01455.pdf

Manufacturer_declaration_02423.pdf

Manufacturer_declaration_05474.pdf

Manufacturer_declaration_06879.pdf

Package_slip_02005.pdf

Technical_drawing_10712.pdf