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Phoenix Contact 2909657
AllRelaysElectromechanical RelaysIndustrial Relays
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
PLC-RSC-120UC/21AU/MS
Weight
0.04 kg
Series PLC-RSC

PLC-RSC-120UC/21AU/MS - Relay Module

PLC-INTERFACE, consisting of PLC-BSC.../21 basic terminal block with screw connection and plug-in miniature relay with multi-layer gold contact and manual operation, 1 changeover contact, 120 V AC/110 V DC input voltage

Technical Specifications

Product properties

Product familyPLC-INTERFACE
ApplicationPalm switch
Operating mode100% operating factor
Mechanical service life2x 107 cycles

Electrical properties

Maximum power dissipation for nominal condition0.42 W
Test voltage (Winding/contact)4 kV AC (50 Hz, 1 min., winding/contact)

Insulation characteristics: Coil/contact

Rated Insulation Voltage250 V
Rated impulse withstand voltage6 kV
Overvoltage categoryIII
Degree of pollution3

Coil side

Nominal input voltage UN120 V AC
Nominal input voltage UN110 V DC
Input voltage range93.6 V AC ... 168 V AC (20 °C)
Input voltage range85.8 V DC ... 154 V DC (20 °C)
Drive and functionmonostable
Drive (polarity)polarized
Typical input current at UN3.5 mA (at UN = 120 V AC)
Typical input current at UN3 mA (at UN = 120 V AC)
Typical response time6 ms
Typical release time15 ms
Protective circuitBridge rectifier; Bridge rectifier
Operating voltage displayYellow LED

Switching

Contact switching type1 changeover contact
Type of switch contactSingle contact
Contact MaterialAgSnO, hard gold-plated
Maximum Switching Voltage30 V AC
Maximum Switching Voltage36 V DC
Minimum Switching Voltage100 mV (at 10 mA)
Limiting Continuous Current50 mA
Maximum Inrush Current50 mA
Min. switching current1 mA (24 V)
Short-circuit current200 A (conditional short-circuit current)
Interrupting rating (ohmic load) max.1.2 W (at 24 V DC)
Output fuse4 A gL/gG NEOZED

Switching: when the gold layer is destroyed

Notethe following values are applicable if a gold layer is destroyed
Maximum Switching Voltage250 V AC/DC
Minimum Switching Voltage5 V (at 100 mA)
Limiting Continuous Current6 A
Min. switching current10 mA (at 12 V)
Interrupting rating (ohmic load) max.140 W (at 24 V DC)
Interrupting rating (ohmic load) max.20 W (at 48 V DC)
Interrupting rating (ohmic load) max.18 W (at 60 V DC)
Interrupting rating (ohmic load) max.23 W (at 110 V DC)
Interrupting rating (ohmic load) max.40 W (at 220 V DC)
Interrupting rating (ohmic load) max.1500 VA (for 250 V AC)
Switching capacity2 A (at 24 V, DC13)
Switching capacity0.2 A (at 110 V, DC13)
Switching capacity0.1 A (at 220 V, DC13)
Switching capacity3 A (at 24 V, AC15)
Switching capacity3 A (at 120 V, AC15)
Switching capacity3 A (at 230 V, AC15)

Connection data

Connection MethodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section rigid0.14 mm² ... 2.5 mm²
Conductor cross section flexible0.14 mm² ... 2.5 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm² (Single ferrule)
Conductor cross section flexible2x 0.5 mm² ... 1.5 mm² (TWIN ferrule)
Conductor cross section AWG26 ... 14
Tightening torque0.6 Nm ... 0.8 Nm

Dimensions

Width6.2 mm
Height80 mm
Depth94 mm

Material specifications

Colorgray (RAL 7042)
Flammability rating according to UL 94V0 (Housing)

Ambient conditions

Degree of protection (Relay base)IP20 (Relay base)
Ambient Temperature (Operation)-40 °C ... 55 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C

CE

CertificateCE-compliant

UKCA

CertificateUKCA-compliant

Shipbuilding approval

CertificateTAE0000196

Corrosive gas test

IdentificationISA-S71.04. G3 Harsh Group
IdentificationEN 60068-2-60

DNV GL data

TemperatureD
HumidityA
VibrationB/C
EMCB
EnclosureRequired protection according to the Rules shall be provided upon installation on board

EMC data

Low Voltage DirectiveConformance with Low Voltage Directive
Electromagnetic compatibilityConformance with EMC directive

Standards/regulations

Standards/regulationsIEC 60664
Standards/regulationsIEC 60947-5-1

Mounting

Mounting TypeDIN rail mounting
Assembly instructionsin rows with zero spacing
Mounting Positionany
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Why Proax for Phoenix Contact 2909657?

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Additional Information

Pack Size10
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