2702192

PSR-MS21-1NO-1DO-24DC-SC Safety relays

Manufactured by

Brand PHOENIX CONTACT

Safety relay for failsafe controllers up to SIL 3, Cat. 4, PL e, 1-channel operation, autostart, 1 enabling current path, U_S = 24 V DC in accordance with IEC 61131-6, fixed screw terminal block

4055626010199

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Properties

Description

Dimensions

Files

Codes

Note on application

Only for industrial use

Typ. starting time with Us

< 250 ms (when controlled via A1)

Product type

Safety relays

Rated control circuit supply voltage US

24 V DC -20 % / +25 %

Product family

PSRmini

Application

Controllers

Control

1-channel

Relay type

Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3

Overvoltage category

III

Degree of pollution

Typical response time

< 150 ms (automatic start)

Typ. starting time with U_s

< 250 ms (when controlled via A1)

Typical release time

< 20 ms (when controlled via A1)

Restart time

< 1 s (Boot time, after switching on the supply voltage)

Recovery time

< 500 ms (following demand of the safety function)

Maximum power dissipation for nominal condition

3.1 W (U_S = 30 V, I_L² = 36A², P_Total max = 1.3 W + +1.8 W)

Nominal operating mode

100% operating factor

Rated insulation voltage

250 V AC

Rated surge voltage/insulation

Designation

24V

Rated control circuit supply voltage U_S

24 V DC -20 % / +25 %

Inrush current

< 10 mA

< 11.5 A (typ. with U_S, Δt = 25 ns)

< 150 mA (typ. with U_S, Δt = 25 ns)

max. 6 A

min. 3 mA

Protective circuit

Serial protection against polarity reversal; Suppressor diode

Short-circuit protection

Suppressor diode

Description of the input

NPN

Number of inputs

1 (non-safety-related)

1 (safety-related)

Input voltage range "0" signal

0 V DC ... 5 V DC

Input voltage range "1" signal

19.2 V ... 30 V

20.4 V ... 26.4 V

Input current range "0" signal

0 mA ... 2 mA

Filter time

1 ms (Test pulse width, high test pulse)

1 s (Test pulse rate for low test pulse)

100 ms (Test pulse rate, high test pulse)

3 ms (Test pulse width of low test pulses)

Unless switch-on pulses/light tests are safety-related, they should be disabled.

Max. permissible overall conductor resistance

150 Ω

150 Ω (Input and start circuits at U_S)

Current consumption

< 10 mA

typ. 35 mA (at 24 V)

Voltage at input/start and feedback circuit

24 V DC -20 % / +25 %

Output description

2 N/O contacts each in series, safety-related, floating

non-safety-related

Number of outputs

1 (digital, PNP)

1 (undelayed)

Contact switching type

1 enabling current path

Contact material

AgSnO₂

Switching voltage

max. 250 V AC/DC

min. 12 V AC/DC

Switching power

min. 60 mW

Switching capacity

4 A (DC13)

5 A (AC15)

Limiting continuous current

6 A

Sq. Total current

36 A² (observe derating)

Switching frequency

max. 0.1 Hz

Mechanical service life

10x 10⁶ cycles

Output fuse

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

6 A gL/gG

Voltage

22 V DC (Us - 2 V DC)

Current

max. 100 mA

Maximum inrush current

500 mA (Δt = 1 ms at U_s)

pluggable

Connection method

Screw connection

Conductor cross-section rigid

0.2 mm² ... 2.5 mm²

Length

Width

Height

Weight Net

Weight

Package

Volume

m³

No files found

ECLASS-13.0

27371819

ECLASS-15.0

27371819

ETIM 10.0

EC001449

UNSPSC 21.0

39122200

GTIN

4055626010199

ECLASS-15.0 ASSET

27250101

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PSR-MS21-1NO-1DO-24DC-SC Safety relays

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