1082024 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 stop, safety doors, and light grids up to SIL 3, Cat. 4, PL e, 1 or 2- channel operation, automatic or manual, monitored start, 3 enabling current paths, US = 24 V DC, plug-in screw terminal block Your advantages Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061• 1- and 2-channel control 3 enabling current paths, 1 digital signal output Manually monitored and automatic activation in a single device Cross-circuit detection Commercial data Item number 1082024 Packing unit 1 pc Minimum order quantity 1 pc Product key DNA181 GTIN 4055626812144 Weight per piece (including packing) 235.1 g Weight per piece (excluding packing) 185.26 g Country of origin DE PSR-MC45-3NO-1DO-24DC-SC - Safety relays 1082024 https://www.phoenixcontact.com/us/products/1082024 Mar 19, 2025, 12:43 AM Page 1 (9)

Note on application Only for industrial use Product properties Product type Safety relays Product family PSRmini Emergency stop Safety door Transponder Application Light grid Control 1 and 2 channel Relay type Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 Times < 100 ms (automatic start)Typical response time < 100 ms (manual, monitored start) Typ. starting time with Us < 100 ms (when controlled via A1) < 20 ms (on demand via the sensor circuit)Typical release time < 20 ms (when controlled via A1; applicative deactivation via A1/A2 is not permitted) Restart time < 1 s (Boot time) Recovery time 500 ms (following demand of the safety function) Electrical properties Maximum power dissipation for nominal condition 17.21 W (at UB = 30 V , IL² = 72 A²) 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 % (provide external protection) Rated control supply current IS typ. 75 mA Power consumption at US typ. 1.8 W Inrush current typ. 2.2 A (Δt = 300 µs at Us) Filter time 1 ms (at A1 in the event of voltage dips at Us) Serial protection against polarity reversalProtective circuit Suppressor diode 33 V PSR-MC45-3NO-1DO-24DC-SC - Safety relays 1082024 https://www.phoenixcontact.com/us/products/1082024 Mar 19, 2025, 12:43 AM Page 2 (9)

Digital: Sensor circuit (S10, S12, S22) safety-related sensor inputsDescription of the input NPN (S10, S12), PNP (S22) Number of inputs 3 Input voltage range "0" signal 0 V ... 5 V (S10, S12) Input voltage range "1" signal 19.2 V ... 30 V Input current range "0" signal 0 mA ... 2 mA (S10, S12) < 5 mA (typ. with US at S10/S12, Δt = 500 µs)Inrush current > -5 mA (typ. with US at S22/0 V, Δt = 500 µs) max. 3 ms (Test pulse width of low test pulses) > 1 s (Test pulse rate for low test pulse) Where test pulse width < 1 ms: test pulse rate = 5 x test pulse width max. 1 ms (Test pulse width, high test pulse) > 100 ms (Test pulse rate, high test pulse) Filter time Unless test pulses are safety-related, they should be disabled. Concurrence ∞ Max. permissible overall conductor resistance 150 Ω Protective circuit Suppressor diode 38.6 V < 4 mA (typ. with US at S10/S12)Current consumption > -15 mA (typ. with US at S22/0 V) Digital: Start circuit (S34, S35) non-safety-relatedDescription of the input NPN Number of inputs 2 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 38.6 V 2.5 mA (typ. with US at S34)Current consumption 1 mA (typ. with US at S35) Output data Relay: Enabling current paths (13/14, 23/24, 33/34) Output description 2 N/O contacts each in series, safety-related, floating Number of outputs 3 Contact switching type 3 enabling current paths Contact material AgSnO2 min. 5 V AC/DCSwitching voltage max. 250 V AC/DC (Observe the load curve) Switching capacity min. 50 mW PSR-MC45-3NO-1DO-24DC-SC - Safety relays 1082024 https://www.phoenixcontact.com/us/products/1082024 Mar 19, 2025, 12:43 AM Page 3 (9)

min. 10 mA AC/DCInrush current max. 6 A 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 Signal: M1 PNPOutput description non-safety-related Number of outputs 1 Voltage approx. 23 V DC (Us - 1 V) Current max. 100 mA Maximum inrush current 1 A (Δt = 5 ms at Us) Switching frequency 0.5 Hz (ohmic) Protective circuit 33 V suppressor diode 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 Status display 2 x LED (green) Operating voltage display 1 x LED (green) Dimensions Width 22.5 mm Height 112.4 mm Depth 114.5 mm Material specifications Color (Housing) yellow (RAL 1018) Housing material PA PSR-MC45-3NO-1DO-24DC-SC - Safety relays 1082024 https://www.phoenixcontact.com/us/products/1082024 Mar 19, 2025, 12:43 AM Page 4 (9)

Safety data: EN ISO 13849 Category 4 Performance level (PL) e (5 A DC13; 8760 switching cycles/year or 5 A AC15; 2190 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, 2g Approvals CE Identification CE-compliant Mounting Mounting type DIN rail mounting Assembly note See derating curve Mounting position vertical or horizontal PSR-MC45-3NO-1DO-24DC-SC - Safety relays 1082024 https://www.phoenixcontact.com/us/products/1082024 Mar 19, 2025, 12:43 AM Page 5 (9)

M N L24V DC PSR-MC45 S12 S21( ) ( ) ( ) S34 ( ) S35 ( ) S10 S11( )( ) S22( )GND Block diagram S11 S12S10 S34 PWR 24V DC PSR-MC45 K 1/2 S22S21 M1 S35 IN 1/2 Block diagram PSR-MC45-3NO-1DO-24DC-SC - Safety relays 1082024 https://www.phoenixcontact.com/us/products/1082024 Mar 19, 2025, 12:43 AM Page 6 (9)

To download certificates, visit the product detail page: https://www.phoenixcontact.com/us/products/1082024  Functional Safety Approval ID: 44 780 15124316  Functional Safety Approval ID: 44 205 15124316  cULus Listed Approval ID: E140324 PSR-MC45-3NO-1DO-24DC-SC - Safety relays 1082024 https://www.phoenixcontact.com/us/products/1082024 Mar 19, 2025, 12:43 AM Page 7 (9)

ECLASS-11.0 27371819 ECLASS-12.0 27371819 ECLASS-13.0 27371819 ETIM ETIM 9.0 EC001449 UNSPSC UNSPSC 21.0 39122200 PSR-MC45-3NO-1DO-24DC-SC - Safety relays 1082024 https://www.phoenixcontact.com/us/products/1082024 Mar 19, 2025, 12:43 AM Page 8 (9)

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 9caed86c-f44e-4749-8766-aab9634c9540 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-MC45-3NO-1DO-24DC-SC - Safety relays 1082024 https://www.phoenixcontact.com/us/products/1082024 Mar 19, 2025, 12:43 AM Page 9 (9)