1119573 PHOENIX | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 9
Technical content
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. Coupling relay for SIL 3 low-demand applications, couples digital output signals to the I/O, 1 independently controllable enabling current path, safe state off applications, test pulse filter, plug-in screw terminal block Product description The safe coupling relay couples digital output signals from failsafe controllers to I/O devices and is used for power adaptation and electrical isolation. The safe coupling relay can be used in low-demand applications. The safe coupling relay safely interrupts circuits. Your advantages Up to SIL 3 in accordance with IEC 61508, IEC 61511, and IEC 50156• Low housing width of just 12.5 mm Long service life thanks to filtering of controller test pulses 1 enabling current path Commercial data Item number 1119573 Packing unit 1 pc Minimum order quantity 1 pc Sales key DN01 Product key DNA161 GTIN 4063151049638 Weight per piece (including packing) 124.7 g Weight per piece (excluding packing) 93.23 g Customs tariff number 85371098 Country of origin DE PSR-PE20-1NO-24DC-SC - Coupling relay 1119573 https://www.phoenixcontact.com/us/products/1119573 Mar 20, 2025, 1:41 AM Page 1 (9)
Note on application Only for industrial use Product properties Product type Coupling relay Product family PSRclassic Safe switch offApplication Low demand Set comprises 1272930 PSR-PE20-1NO-24DC-SC-SET60 Control 1-channel Mechanical service life 10x 106 cycles Relay type Electromechanical relay in accordance with IEC/EN 61810 Times Typ. starting time with Us < 70 ms (when controlled via A3 at US) Typical release time < 50 ms (on demand via A3 at Us) Recovery time 500 ms Electrical properties Maximum power dissipation for nominal condition 2.36 W (UB = 26.4 V, US = 24 V, IS = 40 mA, IL² = 16 A, Rcontact = 0.075 Ω) Nominal operating mode 100% operating factor Rated insulation voltage 250 V AC Safe isolation, reinforced insulation 6.4 kV between 250 V load current paths and 24 V logic paths Rated surge voltage/insulation Basic insulation 4 kV between all current paths and housing Supply Designation 3/4 Rated control circuit supply voltage US 24 V DC -10 % ... +10 % Rated control supply current IS 40 mA Power consumption at US 960 mW Inrush current typ. 100 mA (Δt = 10 ms at Us) Filter time 1 ms (in the event of voltage dips at Us) Protective circuit Serial protection against polarity reversal; Suppressor diode, 38.
6 V/600 W (connections 3/4)
Relay: Enabling current path (5/6) Output description 1 NO PSR-PE20-1NO-24DC-SC - Coupling relay 1119573 https://www.phoenixcontact.com/us/products/1119573 Mar 20, 2025, 1:41 AM Page 2 (9)
Number of outputs 1 (safety-related) Contact switching type 1 enabling current path Contact material AgSnO2, gold-plated min. 12 V DCSwitching voltage max. 250 V AC/DC (Observe the load curve) Switching capacity min. 120 mW min. 10 mAInrush current max. 4 A Limiting continuous current 4 A (Low demand) Sq. Total current 16 A2 (Low-demand, observe derating) Switching frequency 1 Hz Mechanical service life 10x 106 cycles Output fuse 4 A gL/gG (for low-demand applications) Connection data Conductor connection Connection method Screw connection Conductor cross-section AWG 24 ... 12 Stripping length 7 mm Screw thread M3 Tightening torque 0.6 Nm Signaling Status display 1 x LED (green) Dimensions Width 12.5 mm Height 99 mm Depth 114.5 mm Material specifications Color (Housing) traffic grey B (RAL 7043) Housing material PA Characteristics Safety data: IEC 61508 - Low-demand for 1-channel wiring (1oo3 structure without diagnostics) Safety Integrity Level (SIL) 3 Environmental and real-life conditions Ambient conditions Degree of protection IP20 PSR-PE20-1NO-24DC-SC - Coupling relay 1119573 https://www.phoenixcontact.com/us/products/1119573 Mar 20, 2025, 1:41 AM Page 3 (9)
Min. degree of protection of inst. location IP54 Ambient temperature (operation) -40 °C ... 70 °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 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-PE20-1NO-24DC-SC - Coupling relay 1119573 https://www.phoenixcontact.com/us/products/1119573 Mar 20, 2025, 1:41 AM Page 4 (9)
M 753 PSR-PE20 L N 24V Logic I/O 0V DO DI SIS/FS-PLC 24V 0V GND Example application PSR-PE20-1NO-24DC-SC - Coupling relay 1119573 https://www.phoenixcontact.com/us/products/1119573 Mar 20, 2025, 1:41 AM Page 5 (9)
PSR-PE20-1NO-24DC-SC - Coupling relay 1119573 https://www.phoenixcontact.com/us/products/1119573 Mar 20, 2025, 1:41 AM Page 6 (9)
To download certificates, visit the product detail page: https://www.phoenixcontact.com/us/products/1119573 Functional Safety Approval ID: 44-780-15124320 cULus Listed Approval ID: E140324 PSR-PE20-1NO-24DC-SC - Coupling relay 1119573 https://www.phoenixcontact.com/us/products/1119573 Mar 20, 2025, 1:41 AM Page 7 (9)
ECLASS-11.0 27371819 ECLASS-13.0 27371819 ECLASS-12.0 27371819 ETIM ETIM 9.0 EC001449 UNSPSC UNSPSC 21.0 39122200 PSR-PE20-1NO-24DC-SC - Coupling relay 1119573 https://www.phoenixcontact.com/us/products/1119573 Mar 20, 2025, 1:41 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 22cfc7d0-5b14-45ac-b944-1240cb05b142 Phoenix Contact 2025 © - all rights reserved https://www.phoenixcontact.com Phoenix Contact USA
586 Fulling Mill Road
Middletown, PA 17057, United States (+717) 944-1300 info@phoenixcon.com PSR-PE20-1NO-24DC-SC - Coupling relay 1119573 https://www.phoenixcontact.com/us/products/1119573 Mar 20, 2025, 1:41 AM Page 9 (9)