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PSR-PC20-1NO-1NC-24DC-SP – 2700578 – Phoenix Contact Safe Coupling Relays

$ 175.26

SKU Phoenix Contact 2700578 Category

Phoenix Contact develops terminal blocks, power supplies, relays, connectors, signal conditioners, controllers & PLCs, I/O systems, Industrial Ethernet, controller system cabling, PCB terminal blocks & connectors, and surge suppression.

Commercial Data

Item number 2700578
Packing unit 1 pc
Minimum order quantity 1 pc
Product key DNA182
Catalog page Page 252 (C-6-2019)
GTIN 4046356916400
Weight per piece (including packing) 199.8 g
Weight per piece (excluding packing) 182.1 g
Customs tariff number 85364900
Country of origin DE

Notes

Note on application
Note on application Only for industrial use
Utilization restriction
CCCex note Use in potentially explosive areas is not permitted in China

Product Properties

Product type Coupling relay
Product family PSRmini
Application Safe switch off
High demand
Low demand
Ex
Control 1-channel
Relay type Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Insulation characteristics: Air clearances and creepage distances between the power circuits
Overvoltage category III
Degree of pollution 2
Times
Typ. starting time with Us < 100 ms (with Us when controlled via A1)
Typical release time < 35 ms (when controlled via A1)
Recovery time 500 ms

Electrical Properties

Maximum power dissipation for nominal condition 3.43 W (IL² = 36 A²)
Nominal operating mode 100% operating factor
Air clearances and creepage distances between the power circuits
Rated insulation voltage 250 V AC
Rated surge voltage/insulation Safe isolation, 6 kV reinforced insulation from control circuit, start circuit, confirmation current path, signal output to the enabling current path; 4 kV/basic insulation between all current paths and housing
Supply
Designation A1/A2
Rated control circuit supply voltage US 20.4 V DC … 26.4 V DC
Rated control circuit supply voltage US 24 V DC -15 % / +10 %
Rated control supply current IS typ. 50 mA
Power consumption at US typ. 1.2 W
Inrush current typ. 400 mA (Δt < 10 µs at Us)
Filter time max. 2 ms (at A1-A2; test pulse width)
≥ 100 ms (at A1-A2; test pulse rate)
Protective circuit Serial protection against polarity reversal; Suppressor diode 33 V
Supply
Designation 31/A2, TBUS
Diagnostic supply voltage UD 24 V DC -15 % / +10 %
Input current at UD 6 mA (at 31-A2 for UD; depending on load + 100 mA at M1 and 32)
Inrush current at UD typ. 2.5 A (Δt < 20 µs at UD)
Protective circuit Serial protection against polarity reversal; Suppressor diode 33 V

Output Data

Relay: Enabling current path (13/14 (13F/14))
Output description 2 N/O contacts in series, without delay, floating
Number of outputs 1 (safety-related)
Contact switching type 1 enabling current path
Contact material AgSnO2
Switching voltage min. 12 V AC/DC
max. 250 V AC/DC
Switching capacity min. 60 mW
Inrush current min. 3 mA
max. 6 A (N/O contact 13/14)
4 A (N/O contact 13F/14)
Switching capacity in accordance with IEC 60947-5-1 4 A (24 V (DC13); N/O contact 13/14)
5 A (250 V (AC15); N/O contact 13/14)
4 A (250 V (AC15); N/O contact 13F/14)
Limiting continuous current 6 A (13/14 for high-demand)
4 A (13F/14 with high/low demand, 13/14 with low demand)
Sq. Total current 36 A2 (13/14, see to derating)
16 A2 (13F/14, see to derating)
Switching frequency max. 0.1 Hz
Mechanical service life 10x 106 cycles
Output fuse 6 A gL/gG (N/O contact 13/14)
4 A gL/gG (for low-demand applications)
Relay: Confirmation current path (31/32)
Output description 2 N/C contacts in series, without delay, not floating (reference ground: A2)
Number of outputs 1 (safety-related)
Contact switching type 1 confirmation current path
Contact material AgCuNi, + Au
Switching voltage min. 20.4 V DC
max. 26.4 V DC
Switching capacity min. 20 mW
Inrush current min. 1 mA
max. 100 mA
Limiting continuous current 100 mA
Switching frequency max. 0.1 Hz
Mechanical service life 10x 106 cycles
Output fuse 150 mA Fast-blow
Signal: M1
Output description PNP
Number of outputs 1 (non-safety-related)
Voltage approx. 22 V DC (UD – 2 V)
Current max. 100 mA
Maximum inrush current 500 mA (Δt = 1 ms at Us)
Short-circuit protection no
Output fuse 150 mA fast blow

Connection Data

Connection technology
pluggable yes
Conductor connection
Connection method Push-in connection
Conductor cross section rigid 0.2 mm² … 1.5 mm²
Conductor cross section flexible 0.2 mm² … 1.5 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve 0.25 mm² … 1.5 mm² (only together with CRIMPFOX 6)
Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm² … 1.5 mm² (only together with CRIMPFOX 6)
Conductor cross-section AWG 24 … 16
Stripping length 8 mm

Signaling

Status display 1 x LED (green)
Operating voltage display 1 x LED (yellow)
Error indication 1 x LED (red)

Dimension

Width 12.5 mm
Height 116.6 mm
Depth 114.5 mm

Material Specifications

Color (Housing) yellow (RAL 1018)
Housing material PA

Characteristics

Safety data
Stop category 0
Safety data: EN 50156
Safety Integrity Level (SIL) 3
Safety data: IEC 61508 – High demand
Safety Integrity Level (SIL) 3
Safety data: IEC 61508 – Low demand
Safety Integrity Level (SIL) 3

Environmental and real-life conditions 

Ambient conditions
Degree of protection IP20
Min. degree of protection of inst. location IP54
Ambient temperature (operation) -40 °C … 70 °C (observe derating)
Ambient temperature (storage/transport) -40 °C … 85 °C
Maximum altitude ≤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport) 75 % (on average, 85% infrequently, non-condensing)
Max. permissible relative humidity (operation) 75 % (on average, 85% infrequently, non-condensing)
Shock 15g
Vibration (operation) 10 Hz … 150 Hz, 2g

Approvals

ATEX
Identification  II 3G  Ex ec nC IIC T4 Gc
Certificate UL 22 ATEX 2912X
IECEx
Identification Ex ec nC IIC T4 Gc
Certificate IECEx UL 22.0037X
UL, USA/Canada
Identification cULus
Certificate E140324
UL Ex, USA / Canada
Identification Class I, Zone 2, AEx ec nC IIC T4 / Ex ec nC IIC Gc T4 X
Class I, Div. 2, Groups A, B, C, D, T4
Certificate E360692
CE
Identification CE-compliant
Environmental simulation test
Identification G3
Certificate ISA-S71.04
CCC / China-Ex
Identification Ex ec nC IIC T4 Gc
Certificate 2022122304115695
DNV
Identification C, EMC2
Certificate 11253-14 HH

Standard And Regulations

Air clearances and creepage distances between the power circuits
Standards/regulations EN 60664-1, EN 60079-7, EN 60079-15

Mounting

Mounting type DIN rail mounting
Assembly note See derating curve
Mounting position vertical, horizontal, with front of module upward

Additional information

Weight 0.1998 kg
Dimensions 11.45 × 1.25 × 11.66 cm

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