2702097

PSR-MC72-2NO-1DO-24DC-SP Safety relays

Manufactured by

Brand PHOENIX CONTACT

Safety relay for emergency stop, safety doors, light grid up to SIL 3, Cat. 4, PL e, 1- or 2-channel operation, cross-circuit detection, can be retriggered, fall back/on delay 0.2 s ... 60 s, 2 enabling current paths, U_S = 24 V DC, pluggable Push-in terminal block

4046356952491

only

available

100+

108

pcs.

(2026-08-31)

Supply from Phoenix Contact’s warehouse

Product recommended retail price (RRP) is

0⁰⁰€

315⁴⁰€ 0 € pcs.

All prices without tax

All prices with tax

inquiry

only

available

100+

inquiry

2026-08-31

pcs.

Properties

Description

Dimensions

Files

Codes

Note on application

Only for industrial use

Rated control circuit supply voltage US

19.2 V DC ... 30 V DC

24 V DC -20 % / +25 %

EMC note

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

Rated control supply current IS

typ. 60 mA

Power consumption at US

typ. 1.44 W

Product type

Safety relays

Product family

PSRmini

Application

Emergency stop

Light grid

Safety door

Control

1 and 2 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

< 30 ms (manual, monitored start)

< 35 ms (automatic start)

Typical release time

< 25 ms (when controlled via S12 (only for undelayed contact 13/14))

< 5 ms (when interrupted via A1; applicative deactivation via A1/A2 is not permitted)

Delay time range

0.2 s ... 60 s ±5 % (can be set for 27/28)

Restart time

< 1 s (Boot time)

Maximum power dissipation for nominal condition

5.78 W (at US = 30 V, IL² = 72 A²)

Nominal operating mode

100% operating factor

Rated insulation voltage

250 V AC

Rated surge voltage/insulation

See data sheet, section “Insulation coordination”.

Designation

A1/A2

Rated control circuit supply voltage US

19.2 V DC ... 30 V DC

24 V DC -20 % / +25 %

Rated control supply current IS

typ. 60 mA

Power consumption at US

typ. 1.44 W

Inrush current

< 11 mA (typ. with US)

< 8.6 mA (typ. with US)

max. 6 A

min. 3 mA

typ. 25 A (Δt = 10 µs at Us)

Filter time

10 ms (For the logic. At A1 in the event of voltage dips at Us )

max. 3 ms (Test pulse width of low test pulses)

min. 21 ms (Test pulse rate for low test pulse)

Test pulse rate = 7 x Test pulse width

Protective circuit

Protection against polarity reversal for rated control circuit supply voltage

Surge protection; Suppressor diode

Description of the input

non-safety-related

safety-related sensor inputs

Number of inputs

Input voltage range "0" signal

0 V DC ... 5 V DC

Input current range "0" signal

0 mA ... 2 mA

Concurrence

∞

Limit frequency

max. 1 Hz

min. 0 Hz

Max. permissible overall conductor resistance

150 Ω

Current consumption

< 3.2 mA (typ. with US)

< 4.1 mA (typ. with US)

Voltage at input/start and feedback circuit

24 V DC -20 % / +25 %

Output description

non-safety-related

PNP

safety-related N/O contacts

Number of outputs

1 (delayed)

1 (undelayed)

Contact switching type

2 enabling current paths

Contact material

AgSnO2

Switching voltage

max. 250 V AC/DC

min. 12 V AC/DC

Switching power

min. 60 mW

Limiting continuous current

6 A (observe derating)

Sq. Total current

72 A2 (observe derating)

Switching frequency

0.1 Hz

Mechanical service life

10x 106 cycles

Output fuse

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

6 A gL/gG (N/O contact)

Voltage

approx. 23 V DC (US - 1 V)

Current

max. 100 mA

Maximum inrush current

500 mA (Δt = 1 ms at Us)

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

4046356952491

ECLASS-15.0 ASSET

27250101

1212034 CRIMPFOX 6

130¹⁰€ 0 €

only

available

100+

inquiry

2026-08-31

pcs.

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PSR-MC72-2NO-1DO-24DC-SP Safety relays

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