2963941

https://www.phoenixcontact.com/us/products/2963941 Safety relays - PSR-SPP- 24UC/ESA4/3X1/1X2/B - 2963941 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's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, single or two-channel operation, 3 enabling current paths, nominal input voltage of 24 V AC/DC, plug-in spring-cage terminal block The figure shows a version with a screw connection Product Features ■ ■ ■ Up to Cat.4/PL e according to EN ISO 13849-1, SILCL 3 according to EN 62061, SIL 3 according to IEC 61508 Single and two-channel control 3 enabling current paths, 1 signaling current path Key Commercial Data Packing unit 1 pc Weight per Piece (excluding packing) 200.0 g Custom tariff number 85371099 Country of origin Germany Technical data Note Utilization restriction EMC: class A product, see manufacturer's declaration in the download area Dimensions Width 22.5 mm Height 112 mm Depth 114.5 mm Ambient conditions Ambient temperature (operation) -20 °C ... 55 °C Ambient temperature (storage/transport) -40 °C ... 70 °C 05/06/2016   Page 1 / 7 https://www.phoenixcontact.com/us/products/2963941 Safety relays - PSR-SPP- 24UC/ESA4/3X1/1X2/B - 2963941 Technical data Ambient conditions Max. permissible relative humidity (operation) 75 % (on average, 85% infrequently, non-condensing) Max. permissible humidity (storage/transport) 75 % (on average, 85% infrequently, non-condensing) Shock 15g Vibration (operation) 10 Hz ...150 Hz, 2g Maximum altitude ≤ 2000 m (Above sea level) Input data Nominal input voltage UN 24 V AC/DC Input voltage range in reference to UN 0.85 ... 1.1 Typical input current at UN 140 mA AC 65 mA DC Voltage at input/start and feedback circuit approx. 24 V DC Typical response time 100 ms (automatic start) Typical release time 45 ms (single-channel) 10 ms (two-channel) Concurrence input 1/2 ∞ Recovery time 1s Status display Green LED Max. permissible overall conductor resistance approx. 50 Ω (Input and start circuits at UN) Output data Contact type 3 enabling current paths 1 signaling current path Contact material AgSnO2, + 0.2 µm Au Minimum switching voltage 15 V AC/DC Maximum switching voltage 250 V AC/DC Limiting continuous current 6 A (N/O contact) Inrush current, minimum 25 mA Maximum inrush current 6A Sq. Total current 72 A (ITH = I1 + I2 + I3 ) Interrupting rating (ohmic load) max. 144 W (24 V DC, τ = 0 ms) 2 2 2 2 2 288 W (48 V DC, τ = 0 ms) 77 W (110 V DC, τ = 0 ms) 88 W (220 V DC, τ = 0 ms) 1500 VA (250 V AC, τ = 0 ms) Maximum interrupting rating (inductive load) 48 W (24 V DC, τ = 40 ms) 40 W (48 V DC, τ = 40 ms) 35 W (110 V DC, τ = 40 ms) 05/06/2016   Page 2 / 7 https://www.phoenixcontact.com/us/products/2963941 Safety relays - PSR-SPP- 24UC/ESA4/3X1/1X2/B - 2963941 Technical data Output data 33 W (220 V DC, τ = 40 ms) Switching capacity min. 0.4 W Output fuse 10 A gL/gG NEOZED (N/O contact) 6 A gL/gG NEOZED (N/C contact) General Relay type Electromechanical relay with forcibly guided contacts in accordance with EN 50205 Mechanical service life Approx. 10 cycles Net weight 225.8 g Mounting type DIN rail mounting Degree of protection IP54 7 IP20 Min. degree of protection of inst. location IP54 Mounting position any Control one and two channel Connection data Connection method Spring-cage connection pluggable Yes Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 1.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 1.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 16 Stripping length 8 mm Safety-related characteristic data Stop category 0 Designation IEC 61508 - High demand Safety Integrity Level (SIL) 3 Designation IEC 61508 - Low demand Safety Integrity Level (SIL) 3 Designation EN ISO 13849 Performance level (PL) e Category 4 Designation EN 62061 Safety Integrity Level Claim Limit (SIL CL) 3 05/06/2016   Page 3 / 7 https://www.phoenixcontact.com/us/products/2963941 Safety relays - PSR-SPP- 24UC/ESA4/3X1/1X2/B - 2963941 Technical data Standards and Regulations Shock 15g Designation Air clearances and creepage distances between the power circuits Standards/regulations DIN EN 50178/VDE 0160 Rated insulation voltage 250 V Rated surge voltage/insulation 4 kV / basic insulation (safe isolation, reinforced insulation, and 6 kV between A1-A2/logic/enabling and signaling current paths) Degree of pollution 2 Overvoltage category III Vibration (operation) 10 Hz ...150 Hz, 2g Classifications eCl@ss eCl@ss 4.0 27371102 eCl@ss 4.1 27371102 eCl@ss 5.0 27371901 eCl@ss 5.1 27371901 eCl@ss 6.0 27371819 eCl@ss 7.0 27371819 eCl@ss 8.0 27371819 ETIM ETIM 2.0 EC000196 ETIM 3.0 EC001449 ETIM 4.0 EC001449 ETIM 5.0 EC001449 UNSPSC UNSPSC 6.01 30211901 UNSPSC 7.0901 39121501 UNSPSC 11 39121501 UNSPSC 12.01 39121501 UNSPSC 13.2 39121501 Approvals Approvals 05/06/2016   Page 4 / 7 https://www.phoenixcontact.com/us/products/2963941 Safety relays - PSR-SPP- 24UC/ESA4/3X1/1X2/B - 2963941 Approvals Approvals UL Listed / cUL Listed / Functional Safety / EAC / EAC / Functional Safety / Functional Safety / cULus Listed Ex Approvals Approvals submitted Approval details UL Listed  cUL Listed  Functional Safety  EAC  EAC  Functional Safety  Functional Safety  cULus Listed  Drawings 05/06/2016   Page 5 / 7 https://www.phoenixcontact.com/us/products/2963941 Safety relays - PSR-SPP- 24UC/ESA4/3X1/1X2/B - 2963941 Circuit diagram S11 S33 S34 S12 A1 24VDC 13 23 33 41 14 24 34 42 K1 IN 1/2 Logic K2 Power 24V AC/DC A2 S21 S22 Circuit diagram L+ (L1) Safety door S1 A1 S11 (+) S12 ( ) S21 S22 (GND) ( ) 13 23 33 41 PSR-ESA4/3x1/1x2 A2 ( ) (+) S33 S34 K3 14 24 34 42 M K3 M (N) Single-channel safety door monitoring 05/06/2016   Page 6 / 7 https://www.phoenixcontact.com/us/products/2963941 Safety relays - PSR-SPP- 24UC/ESA4/3X1/1X2/B - 2963941 Circuit diagram L+ (L1) Safety door open 21 B1 22 B2 closed A1 S11 (+) S12 ( ) S21 S22 (GND) ( ) 13 23 33 41 K3 14 24 34 42 K4 PSR-ESA4/3x1/1x2 A2 ( ) (+) S33 S34 K3 M K3 K4 K4 M (N) Two-channel safety door monitoring Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 05/06/2016   Page 7 / 7