2700578 Datasheet 2700578 | P1-P3

https://www.phoenixcontact.com/us/products/2700578

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Coupling relay-PSR-PC20-1NO-1NC-24DC-SP-2700578

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Coupling relay for SIL3 high- and low-demand applications, couples digital output signals to the I/O, 1 enabling

current path, 1 confirmation current path, 1 digital signal output, safe state off applications, test pulse filter, PSR-

TBUS connection, plug-in spring-cage terminal block

The figure shows a version with a

screw connection

Why buy this product

Up to SIL 3 according to IEC 61508

Forcibly guided contacts according to EN 50205

Easy proof test according to IEC 61508 thanks to integrated signal contact

Approved for Class I, Zone 2 applications

Low housing width of just 12.5mm

Enabling current path protected via internal fuse as an option

Long service life thanks to filtering of controller test pulses

1 enabling current path, 1 digital signal output, 1 diagnostic current path

Couples digital output signals from failsafe controllers to I/O devices (valves, etc.) for electrical isolation and power adaptation

Key Commercial Data

Packing unit 1 STK

Weight per Piece (excluding packing) 160.000 g

Custom tariff number 85364900

Country of origin Germany

Technical data

Note

Utilization restriction

EMC: class A product, see manufacturer's declaration in the download

area

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Coupling relay-PSR-PC20-1NO-1NC-24DC-SP-2700578

Technical data

Dimensions

Width 12.5 mm

Height 116.6 mm

Depth 114.5 mm

Ambient conditions

Ambient temperature (operation) -40 °C ... 70 °C (observe derating)

Ambient temperature (storage/transport) -40 °C ... 85 °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)

Shock 15g

Vibration (operation) 2g

Maximum altitude ≤ 2000 m (Above sea level)

Input data

Rated control circuit supply voltage U

24 V DC -15 % / +10 %

Power consumption at U

typ. 1.2 W

Rated control supply current I

typ. 50 mA

Inrush current

400 mA (Δt<10µs at U

)

Typ. starting time with U

< 100 ms (when controlled via A1)

Typical release time < 35 ms (when controlled via A1)

Recovery time 500 ms

Status display 1 x green LED

Maximum switching frequency 1 Hz

Filter time max. 2 ms (at A1-A2; test pulse width)

≥ 100 ms (at A1-A2; test pulse rate)

Output data

Contact type 1 enabling current path

1 confirmation current path

Contact material

AgSnO

(enabling current path)

AgCuNi, + Au (confirmation current path)

Minimum switching voltage 12 V AC/DC (N/O contact)

20.4 V DC (N/C contact)

Maximum switching voltage 250 V AC/DC (N/O contact)

26.4 V DC (N/C contact)

Limiting continuous current 6 A (13/14, see to derating)

4 A (13F/14, see to derating)

100 mA (N/C contact)

Inrush current, minimum 3 mA (N/O contact)

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Coupling relay-PSR-PC20-1NO-1NC-24DC-SP-2700578

Technical data

Output data

1 mA (N/C contact)

Maximum inrush current 6 A (N/O contact)

100 mA (N/C contact)

Sq. Total current

36 A

(observe derating)

Switching capacity min. 60 mW

Output fuse 6 A gL/gG (N/O contact 13/14)

4 A gL/gG (for low-demand applications)

150 mA fast blow (Confirmation current path)

Alarm outputs

Number of outputs 1 (digital, PNP)

Voltage

22 V DC (U

-2V)

Current max. 100 mA

Maximum inrush current

500 mA (Δt=1ms at U

)

Short-circuit protection no

Output fuse 150 mA fast blow (signal output)

General

Relay type

Electromechanical relay with forcibly guided contacts in accordance with

IEC/EN61810-3 (EN50205)

Mechanical service life

10 x 10

cycles

Nominal operating mode 100% operating factor

Net weight 183.2 g

Mounting type DIN rail mounting

Assembly instructions See derating curve

Mounting position vertical, horizontal, with front of module upward

Degree of protection IP20

Min. degree of protection of inst. location IP54

Control single-channel

Housing material PBT

Housing color yellow

Connection data

Connection method Spring-cage connection

pluggable Yes

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

P1-P3 P4-P6

2700578

Mfr. #:

Buy 2700578

Manufacturer:

Phoenix Contact

Description:

Safety Relays PSR-PC20-1NO-1NC- 24DC-SP

Lifecycle:

New from this manufacturer.

Delivery:

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