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PHOENIX CONTACT PSR-PC51-1NO-1NC-24DC-SP PSR-PC51-1NO-1NC-24DC-SP 2702523 PHOENIX CONTACT Coupling relay View larger
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PSR-PC51-1NO-1NC-24DC-SP 2702523 PHOENIX CONTACT Coupling relay

PSR-PC51-1NO-1NC-24DC-SP

2702523

PHOENIX CONTACT

1 Pcs.

Coupling relay Coupling relay for galvanic separation and power matching for SIL 3 F&G applications, low demand, load diagnostics in the Off and On state over open circuit and short circuit, 1 trip circuit, test pulse filter, plug-in push-in terminal, width 17.5 mm

Automation > Device for monitoring of safety-related circuits
Safety

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Key Commercial Data

Orderkey2702523
Packing unit1 pc
NoteMade to Order (non-returnable)
GTIN4055626283371
Weight per Piece (excluding packing)147.480 g
Custom tariff number85364190
Country of originDE (Germany)

Note

Utilization restrictionEMC: class A product, see manufacturer's declaration in the download area

Dimensions

Width17.5 mm
Height117.4 mm
Depth114.5 mm

Ambient conditions

Ambient temperature (operation)-25 °C ... 60 °C (observe derating)
Ambient temperature (storage/transport)-40 °C ... 65 °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)
Air pressure (operation)79 kPa ... 106 kPa
Air pressure (storage/transport)79 kPa ... 106 kPa
Maximum altitude≤ 2000 m (Above sea level)

Power supply

Rated control circuit supply voltage US24 V DC -15 % / +10 %
20.4 V DC ... 26.4 V DC
Rated control supply current IStyp. 75 mA
Power consumption at UStyp. 2 W (at US/UD; On state)
Inrush currentmax. 100 mA
Filter time2 ms (at A1-A2 in the event of voltage dips at Us)
max. 2 ms (at A1-A2; low test pulse width)
≥ 100 ms (at A1-A2; low test pulse rate)
max. 17 ms (at A1-A2; high test pulse width)
≥ 800 ms (at A1-A2; high test pulse rate)
Diagnostic supply voltage UD24 V DC -20 % / +25 %
Input current at UD35 mA (at UD= 24 V)
45 mA (at UD= 19 V)
25 mA (at UD= 30 V)
Inrush current at UD1.5 A (Δt
Power consumption at UDtyp. 0.9 W (at UD; Off state)
Protective circuitSurge protection 36 V suppressor diode (A1-A2)33 V suppressor diode (24V-GND)
Polarity reversal protection for rated control circuit supply voltage and diagnostic supply voltage

Digital inputs

Description of the inputTest point for proof test
Number of inputs3
Inrush currenttyp. 200 mA
Current consumptiontyp. 20 mA (Input TP1)
typ. 20 mA (Input TP2)
typ. 30 mA (Input TP3)
Type of protectionSurge protection
Protective circuit/component36 V suppressor diode

Relay outputs: enabling current path

Output nameEnabling current path
Output descriptionsafety-related N/O contacts
Number of outputs1 (undelayed)
Contact type1 enabling current path
Contact materialAgNi, gold-flashed, Ag alloy
Switching voltagemin. 16 V AC/DC
max. 250 V AC
max. 125 V DC
Limiting continuous current3 A (Observe derating, load type, and on-load voltage)
Inrush currentmin. 50 mA
max. 5 A (Δt  1 s)
Sq. Total current9 A2(observe derating)
Switching capacitymin. 1 W
Switching frequencymax. 0.5 Hz
Diagnostic threshold7 Ω ... 20 kΩ (configurable)
Mechanical service lifeapprox. 5x 107cycles

Relay outputs: return current/signaling current path

Output nameSignaling current path
Output descriptionnon-safety-related N/C contact
Number of outputs1 (without delay, floating)
Contact type1 signaling current path
Inrush currentmax. 800 mA (Δt  100 ms)
Short-circuit protectionno

Times

Typical pickup time at UStyp. 100 ms (when controlled via A1-A2)
Typical release time at UStyp. 30 ms (when controlled via A1-A2)
Recovery time1 s (when controlled via A1-A2)

General

Relay typeElectromechanical relay
Nominal operating mode100% operating factor
Net weight147.48 g
Mounting positionvertical or horizontal
Mounting typeDIN rail mounting
Assembly instructionsSee derating curve
Degree of protectionIP20
Min. degree of protection of inst. locationIP54
Housing materialFrianyl A 63 R V0
Housing coloryellow
Status display1 x yellow LED, 1 x green LED, 1 x red LED

Connection data

Connection methodSpring-cage connection
pluggableYes
Conductor cross section solid min.0.2 mm²
Conductor cross section solid max.1.5 mm²
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.1.5 mm²
Conductor cross section AWG min.24
Conductor cross section AWG max.16
Stripping length8 mm

Safety-related characteristic data

DesignationIEC 61508 - Low demand
Safety Integrity Level (SIL)3
DesignationEN 50156-2
Safety Integrity Level (SIL)3 (Reference IEC 61508)

Standards and Regulations

DesignationAir clearances and creepage distances between the power circuits
Standards/regulationsDIN EN 50178
Rated insulation voltage250 V AC
Rated surge voltage/insulationBasic insulation 4 kV between all current paths and housing
Safe isolation, 6 kV reinforced insulation from (A1/A2, 24V/0V, 21/22, and TP1/TP2/TP3) to the enabling current path (L, L', LO, LO', NI, NI', N,N')
Degree of pollution2
Overvoltage categoryIII
Shock15g, 11 ms
Vibration (operation)10 Hz ...150 Hz, 2g
ConformanceCE-compliant
Environmental simulation testISA-S71.04 (G3)

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Classifications


ETIM for 2702523 Relays (EC001449)
Feature Name Feature Value
Model (EF000010) Basic device
Suitable for rail mounting (EF003972) Yes
With detachable clamps (EF003340) Yes
Type of electric connection (EF003961) Spring clamp connection
Suitable for monitoring of emergency-stop circuits (EF007268) No
Suitable for monitoring of valves (EF007272) No
Suitable for monitoring of optoelectronic protection equipment (EF007269) No
Suitable for monitoring of tactile sensors (EF007271) No
Suitable for monitoring of magnetic switches (EF007266) No
Suitable for monitoring of proximity switches (EF007267) No
Evaluation inputs (EF008245) Other
With start input (EF003342) No
With muting function (EF004057) No
With feedback circuit (EF003343) No
Release-delay (EF001129) 0.1 s
Number of outputs, safety related, undelayed, with contact (EF003344) 1
Number of outputs, safety related, delayed, with contact (EF003345) 0
Number of outputs, safety related, undelayed, semiconductors (EF003346) 0
Number of outputs, safety related, delayed, semiconductors (EF003347) 0
Number of outputs, signalling function, undelayed, with contact (EF003348) 0
Number of outputs, signalling function, delayed, with contact (EF003349) 0
Number of outputs, signalling function, undelayed, semiconductors (EF003350) 0
Number of outputs, signalling function, delayed, semiconductors (EF003351) 0
With approval for BG BIA (EF004145) No
With approval according to UL (EF001783) No
Width (EF000008) 17.5 mm
Height (EF000040) 117.4 mm
Depth (EF000049) 114.5 mm

Product Datasheet

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