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PHOENIX CONTACT PSR-SCF-120UC/URM/2X21 PSR-SCF-120UC/URM/2X21 2981376 PHOENIX CONTACT Extension module View larger
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PSR-SCF-120UC/URM/2X21 2981376 PHOENIX CONTACT Extension module

PSR-SCF-120UC/URM/2X21

2981376

PHOENIX CONTACT

10 Pcs.

Extension module 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

Orderkey2981376
Packing unit10 pc
Catalog pagePage 279 (C-6-2017)
GTIN4017918952907
Weight per Piece (excluding packing)61.970 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

Nominal input voltage UN120 V AC/DC
Input voltage range in reference to UN0.85 ... 1.1
Typical input current at UN9 mA
Typical response time10 ms
Typical release time10 ms

Output data

Contact type2 PDT
Contact materialAgNi
Maximum switching voltage250 V AC/DC
Minimum switching voltage15 V AC/DC
Limiting continuous current5 A (N/O contact)
3.5 A (N/C contact)
Maximum inrush current6 A
Inrush current, minimum10 mA
Interrupting rating (ohmic load) max.144 W (24 V DC, τ = 0 ms)
288 W (48 V DC, τ = 0 ms)
88 W (110 V DC, τ = 0 ms)
110 W (220 V DC, τ = 0 ms)
1500 VA (250 V AC, τ = 0 ms)
Maximum interrupting rating (inductive load)on request
Switching capacity min.0.24 W
Mechanical service lifeapprox. 107cycles
Switching capacity (360/h cycles)6 A (24 V DC; N/O contact)
3 A (230 V AC; N/O contact)
Output fuse6 A gL/gG NEOZED (N/O contact)
4 A gL/gG NEOZED (N/C contact)

General

Relay typeElectromechanical relay with forcibly guided contacts in accordance with EN 50205
Nominal operating mode100% operating factor
Net weight61.97 g
Mounting positionany
Mounting typeDIN rail mounting
Degree of protectionIP20
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

Standards and Regulations

DesignationAir clearances and creepage distances between the power circuits
Standards/regulationsDIN EN 50178/VDE 0160
EN 50205
Rated insulation voltage250 V
Rated surge voltage/insulation4 kV / Basic isolation, (safe isolation, reinforced insulation and 6 kV between input circuit and enabling current paths.)
Degree of pollution2
Overvoltage categoryIII
Shock15g
Vibration (operation)10 Hz ... 150 Hz, 2g

Environmental Product Compliance

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

Classifications


ETIM for 2981376 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
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) 0.009 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.