PSR-MS25-1NO-1DO-24DC-SC 2904951 PHOENIX CONTACT Safety relay for emergency stop and safety doors up to SILC.. View larger
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PSR-MS25-1NO-1DO-24DC-SC 2904951 PHOENIX CONTACT Safety relay for emergency stop and safety doors up to SILC..

PSR-MS25-1NO-1DO-24DC-SC

2904951

PHOENIX_CONTACT

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Safety relay for emergency stop and safety doors up to SILCL 1, Cat. 1, PL c, depending on the application up to SILCL 3, Cat. 4, PL e, 1-channel operation, manual, monitored start, 1 enabling current path, US = 24 V DC, fixed screw terminal block

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* Brand new produt in its original packing covered by the warranties and certifications provided by PHOENIX_CONTACT

QuantityPrice
1+$113.36
2+$110.08
4+$107.42
6+$106.10
8+$105.48
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Dimensions

Width6.8 mm
Height93.1 mm
Depth102.5 mm

Ambient conditions

Ambient temperature (operation)-40 °C ... 60 °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)
Shock15g
Vibration (operation)10 Hz ...150 Hz, 2g
Maximum altitudemax. 2000 m (Above sea level)

Input data

Rated control circuit supply voltage US24 V DC -15 % / +10 %
Power consumption at UStyp. 1 W
Rated control supply current IStyp. 42 mA
Typical inrush current4.5 A (Δt = 120 µs at Us)
Current consumption< 5 mA (with Us/Ix to S12)
< 10 mA (with Us/Ix at the start circuit)
Voltage at input/start and feedback circuit24 V DC -15 % / +10 %
Typical response time< 175 ms
Typical release time< 20 ms (when controlled via A1 or S12)
Recovery time< 500 ms
Status display2 x green LEDs
Maximum switching frequency0.5 Hz
Max. permissible overall conductor resistance150 Ω
Filter time1 ms (at A1 in the event of voltage dips at Us)
max. 1.5 ms (at S12; test pulse width)
min. 7.5 ms (at S12; test pulse rate)
Test pulse rate = 5 x Test pulse width

Output data

Contact type1 enabling current path
Contact materialAgSnO2
Minimum switching voltage20 V AC/DC
Maximum switching voltage250 V AC/DC
Limiting continuous current6 A (N/O contact)
Inrush current, minimum3 mA
Maximum inrush current6 A
Sq. Total current36 A2 (see to derating)
Switching capacitymin. 60 mW
Output fuse6 A gL/gG (N/O contact)
4 A gL/gG (for low-demand applications)

General

Relay typeElectromechanical relay with forcibly guided contacts in accordance with IEC/EN 61810-3 (EN 50205)
Mechanical service life10 x 106 cycles
Net weight69 g
Mounting typeDIN rail mounting
Assembly instructionsSee derating curve
Degree of protectionIP20
Min. degree of protection of inst. locationIP54
Mounting positionvertical or horizontal
Controlsingle-channel
Parameters as per EN ISO 138491 (up to Cat. 4 depending on the application)
Stop category0
Parameters for IEC 615081
Housing materialPBT

Connection data

Connection methodScrew connection
pluggableno
Conductor cross section solid min.0.2 mm²
Conductor cross section solid max.2.5 mm²
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.2.5 mm²
Conductor cross section AWG min.26
Conductor cross section AWG max.12
Stripping length12 mm
Screw threadM3

Datasheet - PDF

Title:Language:Size:Type:
PHOENIX CONTACT-2904951-PSR-MS25-1NO-1DO-24DC-SCEnglish134 KbytesPHOENIX CONTACT-2904951-PSR-MS25-1NO-1DO-24DC-SC

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