2963954

https://www.phoenixcontact.com/us/products/2963954 Safety relays - PSR-SPP- 24UC/ESA2/4X1/1X2/B - 2963954 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 up to SIL 1, SIL CL 1, Cat. 1, PL c, depending on the application up to SIL 3, SIL CL 3, Cat. 4, PL e, single-channel operation, 4 enabling current paths, US =  24 V AC/DC, plug-in spring-cage terminal block The figure shows a version with a screw connection Product Features ■ ■ ■ ■ Up to Cat. 1/PL c according to ISO 13849-1, SILCL 1 according to IEC 62061, SIL 1 according to IEC 61508 Depending on the application, up to Cat. 4/PL e according to ISO 13849-1, SILCL 3 according to IEC 62061, SIL 3 according to IEC 61508 Single-channel control Basic insulation Key Commercial Data Packing unit 1 pc Weight per Piece (excluding packing) 246.7 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 05/06/2016   Page 1 / 8 https://www.phoenixcontact.com/us/products/2963954 Safety relays - PSR-SPP- 24UC/ESA2/4X1/1X2/B - 2963954 Technical data Ambient conditions Ambient temperature (operation) -20 °C ... 65 °C (observe derating) Ambient temperature (storage/transport) -40 °C ... 70 °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) Shock 15g Vibration (operation) 10 Hz ...150 Hz, 2g Maximum altitude ≤ 2000 m (Above sea level) Input data Rated control circuit supply voltage US 24 V AC/DC -15 % / +10 % Power consumption at US typ. 3.36 W (AC) typ. 1.56 W (DC) Rated control supply current IS typ. 140 mA AC typ. 65 mA DC Typical inrush current 2 A (Δt = 10 ms at Us) Current consumption < 50 mA (with Us/Ix to S12) 0 mA (with Us/Ix to S34) Voltage at input/start and feedback circuit 24 V DC -15 % / +10 % Typical response time < 65 ms (automatic start) < 40 ms (manual start) Typical pick-up time < 65 ms (when controlled via A1) Typical release time < 45 ms (when controlled via S12) < 200 ms (when controlled via A1) Recovery time