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PHOENIX CONTACT PSR-SCF-24UC/URM/4X1/2X2 PSR-SCF- 24UC/URM/4X1/2X2 2981444 PHOENIX CONTACT Coupling relay View larger
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PSR-SCF- 24UC/URM/4X1/2X2 2981444 PHOENIX CONTACT Coupling relay

PSR-SCF-24UC/URM/4X1/2X2

2981444

PHOENIX CONTACT

1 Pcs.

Coupling relay Secure coupling relay with forced-conduction contacts, 4 normally open contacts, 2 normally closed contacts, fixed screw terminal, width: 40 mm

Automation > Switching relay
Safety

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Key Commercial Data

Orderkey2981444
Packing unit1 pc
Catalog pagePage 279 (C-6-2017)
GTIN4017918987787
Weight per Piece (excluding packing)127.000 g
Custom tariff number85364900
Country of originDE (Germany)

Note

Utilization restriction1

Dimensions

Width40 mm
Height111 mm
Depth55 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 55 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Max. permissible relative humidity (operation)75 % (on average, 85% infrequently, non-condensing)
Max. permissible humidity (storage/transport)75 % (on average, 85% infrequently, non-condensing)
Maximum altitude≤ 2000 m (Above sea level)

Input data

Rated control circuit supply voltage US24 V AC/DC -20 % / +10 %
Rated control supply current IStyp. 52 mA
Power consumption at UStyp. 1.25 W
Typ. starting time with Ustyp. 10 ms (when controlled via A1)
Typical release timetyp. 10 ms (when controlled via A1)
Recovery time< 500 ms
Operating voltage display1 x green LED
Maximum switching frequency0.5 Hz

Output data

Contact type4 enabling current paths
2 confirmation current paths
Contact materialAgSnO2
Maximum switching voltage230 V AC/DC (Observe the load curve)
Minimum switching voltage5 V AC/DC
Limiting continuous current6 A
Maximum inrush current6 A
Inrush current, minimum10 mA
Sq. Total current72 A2
Interrupting rating (ohmic load) max.For additional values, see load curve
Maximum interrupting rating (inductive load)48 W (N/O contact, 24 V DC, τ = 40 ms)
40 W (N/O contact, 48 V DC, τ = 40 ms)
36 W (N/O contact, 60 V DC, τ = 40 ms)
35 W (N/O contact, 110 V DC, τ = 40 ms)
33 W (N/O contact, 220 V DC, τ = 40 ms)
Switching capacitymin. 50 mW
Mechanical service life10x 106cycles
Switching capacity according to IEC 60947-5-15 A (24 V (DC13))
5 A (250 V (AC15))
Output fuse10 A gL/gG (N/O contact)
4 A gL/gG (N/O contact, for low-demand applications)
6 A gL/gG (N/C contact)

General

Relay typeElectromechanical relay with forcibly guided contacts in accordance with EN 50205
Nominal operating mode100% operating factor
Net weight127 g
Mounting positionvertical or horizontal
Mounting typeDIN rail mounting
Degree of protectionIP20
Min. degree of protection of inst. locationIP54
Housing materialPBT
Housing colorgreen

Connection data

Connection methodScrew connection
pluggableno
Conductor cross section solid min.0.2 mm²
Conductor cross section solid max.2.5 mm²
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.2.5 mm²
Conductor cross section AWG min.24
Conductor cross section AWG max.12
Stripping length7 mm
Screw threadM3

Safety-related characteristic data

Stop category0
DesignationIEC 61508 - High demand
Safety Integrity Level (SIL)1
DesignationIEC 61508 - Low demand
Safety Integrity Level (SIL)1
DesignationEN ISO 13849
Performance level (PL)c
Category1
Safety Integrity Level Claim Limit (SIL CL)1

Standards and Regulations

DesignationAir clearances and creepage distances between the power circuits
Standards/regulationsDIN EN 50178
Rated insulation voltage250 V
250 V
Rated surge voltage/insulationSafe isolation, reinforced insulation 6 kV between input circuit (A1/A2) and all output current paths
Basic insulation 4 kV between all output current paths
Degree of pollution2
Overvoltage categoryIII
Shock15g (In the event of stress caused by shock, contact reactions are possible for up to 2 ms.)
Vibration (operation)10 Hz ... 150 Hz, 2g (In the event of stress caused by vibration, contact reactions are possible for up to 2 ms.)
ConformanceCE-compliant

Environmental Product Compliance

REACh SVHCLead 7439-92-1
China RoHSEnvironmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Classifications


ETIM for 2981444 Relays (EC001437)
Feature Name Feature Value
Type of electric connection (EF003961) Screw connection
Complete with socket (EF003359) Yes
With detachable clamps (EF003340) No
With LED indication (EF005950) Yes
Voltage type for actuating (EF008242) AC/DC
Number of contacts as normally closed contact (EF008255) 2
Number of contacts as normally open contact (EF008256) 4
Number of contacts as change-over contact (EF008257) 0
With forced-guided contacts (EF003357) No
Nominal current (EF000001) 0.052 A
Degree of protection (IP) (EF005474) IP20
Width (EF000008) 40 mm
Height (EF000040) 111 mm
Depth (EF000049) 55 mm

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.