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PHOENIX CONTACT PSR-SCF-24UC/URM/2X21 PSR-SCF- 24UC/URM/2X21 2981363 PHOENIX CONTACT Coupling relay View larger
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PSR-SCF- 24UC/URM/2X21 2981363 PHOENIX CONTACT Coupling relay

PSR-SCF-24UC/URM/2X21

2981363

PHOENIX CONTACT

10 Pcs.

Coupling relay Safe coupling relay with forced-conduction contacts, 2 switched contacts, 1 channel, fixed screw terminal, width: 17.5 mm

Automation > Switching relay
Safety

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Key Commercial Data

Orderkey2981363
Packing unit10 pc
Catalog pagePage 279 (C-6-2017)
GTIN4017918946906
Weight per Piece (excluding packing)61.820 g
Custom tariff number85364900
Country of originDE (Germany)

Note

Utilization restriction1

Dimensions

Width17.5 mm
Height75 mm
Depth60.5 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 50 °C
Ambient temperature (storage/transport)-20 °C ... 70 °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 -15 % / +10 %
Rated control supply current IStyp. 30 mA
Power consumption at UStyp. 0.72 W
Inrush currenttyp. 350 mA DC (Δt s)
typ. 350 mA AC (Δt = 2 ms at Us)
Typ. starting time with Ustyp. 10 ms
Typical release timetyp. 10 ms
Recovery time< 500 ms
Operating voltage display1 x yellow LED
Maximum switching frequency0.5 Hz
Filter timemax. 1.5 ms (at S12; test pulse width)
7.5 ms (at S12; test pulse rate)
Test pulse rate = 5 x Test pulse width

Output data

Contact type2 PDT
Contact materialAgNi
Maximum switching voltage230 V AC/DC (Observe the load curve)
Minimum switching voltage5 V AC/DC
Limiting continuous current5 A (N/O contact)
3.5 A (N/C contact)
Maximum inrush current6 A
Inrush current, minimum10 mA
Sq. Total current50 A2
Interrupting rating (ohmic load) max.144 W (N/O contact, 24 V DC, τ = 0 ms)
288 W (N/O contact, 48 V DC, τ = 0 ms)
88 W (N/O contact, 110 V DC, τ = 0 ms)
110 W (N/O contact, 220 V DC, τ = 0 ms)
1500 VA (N/O contact, 230 V AC, τ = 0 ms)
Switching capacitymin. 50 mW
Mechanical service life10x 106cycles
Switching capacity according to IEC 60947-5-13 A (24 V (DC13))
3 A (250 V (AC15))
Output fuse6 A gL/gG (N/O contact)
4 A gL/gG (N/O contact, for low-demand applications)
4 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 weight61.82 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/insulation4 kV/basic insulation (safe isolation, reinforced insulation, and 6 kV between logic and signaling current paths).
Degree of pollution2
Overvoltage categoryIII
ShockN/O contact: 10g, N/C contact: 5g
(In the event of stress caused by shock, contact reactions are possible for up to 1 ms.)
Vibration (operation)10 Hz ... 150 Hz, 2g (In the event of stress caused by vibration, contact reactions are possible for up to 1 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 2981363 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) 0
Number of contacts as normally open contact (EF008256) 0
Number of contacts as change-over contact (EF008257) 2
With forced-guided contacts (EF003357) No
Nominal current (EF000001) 0.03 A
Degree of protection (IP) (EF005474) IP20
Width (EF000008) 17.5 mm
Height (EF000040) 75 mm
Depth (EF000049) 60.5 mm

Product Datasheet

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