> PHOENIX CONTACT > Safety > 2702411
PHOENIX CONTACT PSR-MC37-3NO-1NC-24DC-SC PSR-MC37-3NO-1NC-24DC-SC 2702411 PHOENIX CONTACT Safety relays View larger
Images are for illustrative purposes only. Please refer to data sheet for details

PSR-MC37-3NO-1NC-24DC-SC 2702411 PHOENIX CONTACT Safety relays

PSR-MC37-3NO-1NC-24DC-SC

2702411

PHOENIX CONTACT

1 Pcs.

Safety relays Safety relay for emergency stop and guard doors as well as elevator applications up to SIL 3, cat. 4, PL e, 1 or 2 channel service, automatic or manual start, transverse short circuit detection, 3 trip circuits, US = 24 V DC, pluggable screw terminal

Automation > Device for monitoring of safety-related circuits
Safety

Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.

Request a Quote

Pricing and availability are confirmed for each enquiry. Add your required quantity to begin.

No account, online checkout or payment is required.

More info

▲

Key Commercial Data

Orderkey2702411
Packing unit1 pc
Catalog pagePage 254 (C-6-2017)
GTIN4055626276960
Weight per Piece (excluding packing)183.880 g
Custom tariff number85371098
Country of originDE (Germany)

Note

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

Dimensions

Width22.5 mm
Height112.2 mm
Depth114.5 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)
Maximum altitude≤ 2000 m (Above sea level)

Power supply

Rated control circuit supply voltage US24 V DC -20 % / +25 %
19.2 V DC ... 30 V DC
Rated control supply current IStyp. 70 mA
Power consumption at UStyp. 1.68 W
Inrush current2 A (Δt = 300 µs at Us)
Protective circuitSurge protection Suppressor diode
Protection against polarity reversal for rated control circuit supply voltage

Digital inputs

Input voltage range "0" signal0 V DC ... 5 V DC (for safe Off; at S12 and S22)
Input current range "0" signal0 mA ... 2 mA (for safe Off; at S12 and S22)
Inrush current< 5 mA (Δt = 500 µs, for Us/Ix at S12)
> -5 mA (Δt = 500 µs, for Us/Ix at S22)
< 10 mA (Δt = 500 µs, for Us/Ix at S35)
Current consumption< 4 mA (with Us/Ixto S12/S22)
< 0.5 mA (with Us/Ixto S35)
Filter timemax. 3 ms (at S12, S22; test pulse width; blanking pulses/dark test)
1 s (at S12, S22; test pulse rate; blanking pulses/dark test)
Where test pulse width ≤ 1 ms: test pulse rate = 5 x test pulse width
max. 1 ms (at S12, S22; test pulse width; switch-on pulses/light test)
100 ms (at S12, S22; test pulse rate; switch-on pulses/light test)
Unless switch-on pulses/light tests are safety-related, they should be disabled.
Voltage at input/start and feedback circuit24 V DC -20 % / +25 %

Relay outputs: enabling current path

Output nameEnabling current path
Output descriptionsafety-related N/O contacts
Number of outputs3 (undelayed)
Contact type3 enabling current paths
Contact materialAgSnO2
Switching voltagemin. 5 V AC/DC
max. 250 V AC/DC (Observe the load curve)
Limiting continuous current6 A (observe derating)
Inrush currentmin. 10 mA
max. 6 A
Sq. Total current72 A2(observe derating)
Switching capacitymin. 50 mW
Switching frequency0.5 Hz
Interrupting rating (ohmic load) max.1500 VA (250 V AC, τ = 0 ms)
For additional values, see load curve
Maximum interrupting rating (inductive load)48 W (24 V DC, τ = 40 ms)
40 W (48 V DC, τ = 40 ms)
36 W (60 V DC, τ = 40 ms)
35 W (110 V DC, τ = 40 ms)
33 W (220 V DC, τ = 40 ms)
1500 VA (250 V AC, τ = 40 ms)
Mechanical service life10x 106cycles
Switching capacity according to IEC 60947-5-15 A (24 V (DC13))
5 A (250 V (AC15))
Output fuse6 A gL/gG (N/O contact)

Relay outputs: return current/signaling current path

Output nameSignaling current path
Output descriptionnon-safety-related N/C contact
Number of outputs1 (undelayed)
Contact type1 signaling current path
Contact materialAgSnO2
Switching voltagemin. 5 V AC/DC
max. 250 V AC/DC
Limiting continuous current1 A
Inrush currentmin. 10 mA
max. 6 A (Δt = 100 ms)
Sq. Total current1 A2
Switching capacitymin. 50 mW
Switching frequency0.5 Hz
Mechanical service life10x 106cycles
Output fuse1 A gL/gG

Alarm outputs

Output descriptionnon-safety-related
Number of outputs1 (digital)
Voltage23 V DC (Us- 1 V)
Currentmax. 100 mA
Maximum inrush current1 A (Δt = 5 ms at Us)
Short-circuit protectionYes

Times

Typical pickup time at US< 100 ms (when controlled via A1)
Typical response time at US< 100 ms (automatic start)
Typical release time at US< 20 ms (when controlled via A1 or S12)
Restart time< 1 s (Boot time)
Recovery time< 500 ms

General

Relay typeElectromechanical relay with forcibly guided contacts in accordance with EN 50205
Nominal operating mode100% operating factor
Net weight183.88 g
Mounting positionvertical or horizontal
Mounting typeDIN rail mounting
Assembly instructionsSee derating curve
Degree of protectionIP20
Min. degree of protection of inst. locationIP54
Housing coloryellow
Operating voltage display1 x green LED
Status display3 x green LED

Connection data

Connection methodScrew connection
pluggableYes
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.24
Conductor cross section AWG max.12
Stripping length7 mm
Screw threadM3

Safety-related characteristic data

Stop category0
DesignationIEC 61508 - High demand
Safety Integrity Level (SIL)3
DesignationIEC 61508 - Low demand
Safety Integrity Level (SIL)3
DesignationEN ISO 13849
Performance level (PL)e (5 A DC13; 5 A AC15; 8760 switching cycles/year)
Category4
DesignationEN 62061
Safety Integrity Level Claim Limit (SIL CL)3

Standards and Regulations

DesignationAir clearances and creepage distances between the power circuits
Standards/regulationsDIN EN 60664-1:2008
Rated insulation voltage250 V AC
250 V AC
Rated surge voltage/insulationBasic insulation 4 kV between all current paths
Basic insulation 4 kV between all current paths and housing
Degree of pollution2
Overvoltage categoryII
Shock15g for Δt = 11 ms (continuous shock: 10g for Δt = 16 ms)
Vibration (operation)10 Hz ... 150 Hz, 2g
ConformanceCE-compliant

Classifications


ETIM for 2702411 Relays (EC001449)
Feature Name Feature Value
Model (EF000010) Basic device
Suitable for rail mounting (EF003972) Yes
With detachable clamps (EF003340) Yes
Type of electric connection (EF003961) Screw connection
Suitable for monitoring of position switches (EF007270) Yes
Suitable for monitoring of emergency-stop circuits (EF007268) Yes
Suitable for monitoring of valves (EF007272) No
Suitable for monitoring of optoelectronic protection equipment (EF007269) No
Suitable for monitoring of tactile sensors (EF007271) No
Suitable for monitoring of magnetic switches (EF007266) Yes
Suitable for monitoring of proximity switches (EF007267) No
Evaluation inputs (EF008245) Other
With start input (EF003342) No
With muting function (EF004057) No
With feedback circuit (EF003343) Yes
Release-delay (EF001129) 0.1 s
Number of outputs, safety related, undelayed, with contact (EF003344) 3
Number of outputs, safety related, delayed, with contact (EF003345) 0
Number of outputs, safety related, undelayed, semiconductors (EF003346) 0
Number of outputs, safety related, delayed, semiconductors (EF003347) 0
Number of outputs, signalling function, undelayed, with contact (EF003348) 1
Number of outputs, signalling function, delayed, with contact (EF003349) 0
Number of outputs, signalling function, undelayed, semiconductors (EF003350) 0
Number of outputs, signalling function, delayed, semiconductors (EF003351) 0
Stop category according to IEC 60204 (EF007498) Other
With approval for BG BIA (EF004145) No
With approval according to UL (EF001783) No
Width (EF000008) 22.5 mm
Height (EF000040) 112.2 mm
Depth (EF000049) 114.5 mm

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.