2702411 PHOENIX | Alldatasheet

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Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. Safety relay for emergency switching off and safety doors as well as for elevator applications up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual start, cross-circuit detection, 3 enabling current paths, US = 24 V DC, plug-in screw terminal block Your advantages Low housing width of only 22.5mm• 3 enabling current paths, 1 signaling current path, 1 digital signal output Cross-circuit detection Automatic and manual activation Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061 Suitable for elevator applications in accordance with EN 81-20 Commercial data Item number 2702411 Packing unit 1 pc Minimum order quantity 1 pc Sales key DN01 Product key DNA181 Catalog page Page 222 (C-6-2019) GTIN 4055626276960 Weight per piece (including packing) 228 g Weight per piece (excluding packing) 183.88 g Customs tariff number 85371098 Country of origin DE PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 1 (11)

Note on application Only for industrial use Product properties Product type Safety relays Product family PSRmini Emergency stop Safety door Magnetic switch Application Transponder Control 1 and 2 channel Relay type Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 Times Typical response time < 100 ms (automatic start) Typ. starting time with Us < 100 ms (when controlled via A1) Typical release time < 20 ms (when controlled via A1 or S12 and S22.) Restart time < 1 s (Boot time) Recovery time < 500 ms Electrical properties Maximum power dissipation for nominal condition 17.03 W (UB = 30 V , US = 24 V , IS = 70 mA, IL2 = 72 A2, RContact = 0.2 ) Nominal operating mode 100% operating factor Rated insulation voltage 250 V AC Basic insulation 4 kV between all current pathsRated surge voltage/insulation Basic insulation 4 kV between all current paths and housing Supply Designation A1/A2 Rated control circuit supply voltage US 19.2 V DC ... 30 V DC Rated control circuit supply voltage US 24 V DC -20 % / +25 % Rated control supply current IS typ. 70 mA Power consumption at US typ. 1.68 W Inrush current 2 A (Δt = 300 µs at Us) Protective circuit Serial protection against polarity reversal; Suppressor diode Input data Digital: Sensor circuit (S12, S22) Description of the input safety-related sensor inputs PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 2 (11)

< 5 V (S12)Input voltage range "0" signal 0 V DC ... 5 V DC (S22) < 2 mA (S12)Input current range "0" signal 0 mA ... 2 mA (S22) < 5 mA (typ. with US at S12, Δt = 500 µs) < 5 mA (typ. with US at S22/24 V, Δt = 500 µs) Inrush current > -5 mA (typ. with US at S22/0 V, Δt = 500 µs) max. 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) Filter time Unless test pulses are safety-related, they should be disabled. Max. permissible overall conductor resistance 150 Ω Protective circuit Suppressor diode < 4 mA (typ. with US at S12) < 4 mA (typ. with US at S22/24 V) Current consumption > -15 mA (typ. with US at S22/0 V) Digital: Start circuit (S35) non-safety-relatedDescription of the input NPN Number of inputs 1 Input voltage range "1" signal 19.2 V DC ... 30 V DC Inrush current < 10 mA (typ. with US, Δt = 500 µs) Max. permissible overall conductor resistance 150 Ω Protective circuit Suppressor diode Current consumption < 0.5 mA (typ. with US) Output data Relay: Enabling current path (13/14, 23/24, 33/34) Output description safety-related N/O contacts Number of outputs 3 (undelayed) Contact switching type 3 enabling current paths Contact material AgSnO2 min. 5 V AC/DCSwitching voltage max. 250 V AC/DC Switching capacity min. 50 mW min. 10 mAInrush current max. 6 A PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 3 (11)

Limiting continuous current 6 A Sq. Total current 72 A2 (observe derating) Switching frequency 0.5 Hz Mechanical service life 10x 106 cycles Output fuse 6 A gL/gG (N/O contact) Relay: Signaling current path (41/42) Output description non-safety-related N/C contact Number of outputs 1 (undelayed) Contact switching type 1 signaling current path Contact material AgSnO2 min. 5 V AC/DCSwitching voltage max. 250 V AC/DC Switching capacity min. 50 mW min. 10 mAInrush current max. 6 A (Δt = 100 ms) Limiting continuous current 1 A Sq. Total current 1 A2 Switching frequency 0.5 Hz Mechanical service life 10x 106 cycles Output fuse 1 A gL/gG Signal: Y32 non-safety-relatedOutput description PNP Number of outputs 1 (digital) Voltage 23 V DC (Us - 1 V) Current max. 100 mA Maximum inrush current 1 A (Δt = 5 ms at Us) Short-circuit protection Yes Connection data Connection technology pluggable yes Conductor connection Connection method Screw connection Conductor cross-section AWG 24 ... 12 Stripping length 7 mm Screw thread M3 Signaling PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 4 (11)

Status display 3 x LED (green) Operating voltage display 1 x LED (green) Dimensions Width 22.5 mm Height 112.2 mm Depth 114.5 mm Material specifications Color (Housing) yellow (RAL 1018) Housing material PA Characteristics Safety data Stop category 0 Safety data: EN ISO 13849 Category 4 Performance level (PL) e (5 A DC13; 5 A AC15; 8760 switching cycles/year) Safety data: IEC 61508 - High demand Safety Integrity Level (SIL) 3 Safety data: IEC 61508 - Low demand Safety Integrity Level (SIL) 3 Safety data: EN IEC 62061 Safety Integrity Level (SIL) 3 Environmental and real-life conditions Ambient conditions Degree of protection IP20 Min. degree of protection of inst. location IP54 Ambient temperature (operation) -40 °C ... 60 °C (observe derating) Ambient temperature (storage/transport) -40 °C ... 85 °C Maximum altitude ≤ 2000 m (Above sea level) Max. permissible humidity (storage/transport) 75 % (on average, 85% infrequently, non-condensing) Max. permissible relative humidity (operation) 75 % (on average, 85% infrequently, non-condensing) Shock 15g for Δt = 11 ms (continuous shock: 10g for Δt = 16 ms) Vibration (operation) 10 Hz ... 150 Hz, amplitude 0.15 mm, 2g Approvals CE Identification CE-compliant PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 5 (11)

Mounting type DIN rail mounting Assembly note See derating curve Mounting position vertical or horizontal PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 6 (11)

( ) S12 ( ) Y32 ( ) (+) S21 ( ) S22( ) (GND) B1 B2 24V DC B3 B4 B5 20cm 20cm20cm 20cm 20cm 20cm SN SN SN SN SN SN Drive 1st level 2nd level3 rd level Example application PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 7 (11)

PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 8 (11)

To download certificates, visit the product detail page: https://www.phoenixcontact.com/us/products/2702411  cULus Listed Approval ID: E140324  Functional Safety Approval ID: 01_208_4A_6151_00_25 PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 9 (11)

ECLASS-11.0 27371819 ECLASS-12.0 27371819 ECLASS-13.0 27371819 ETIM ETIM 9.0 EC001449 UNSPSC UNSPSC 21.0 39122200 PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 10 (11)

Environmental product compliance EU RoHS Fulfills EU RoHS substance requirements Yes Exemption 7(a), 7(c)-I China RoHS EFUP-50Environment friendly use period (EFUP) An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required. EU REACH SVHC REACH candidate substance (CAS No.) Lead(CAS: 7439-92-1) SCIP c6ec8599-d6d5-4a78-919b-15dc2622b818 Phoenix Contact 2025 © - all rights reserved https://www.phoenixcontact.com Phoenix Contact USA

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Middletown, PA 17057, United States (+717) 944-1300 info@phoenixcon.com PSR-MC37-3NO-1NC-24DC-SC - Safety relays 2702411 https://www.phoenixcontact.com/us/products/2702411 Mar 19, 2025, 12:56 AM Page 11 (11)