2904956

https://www.phoenixcontact.com/us/products/2904956 Safety relays - PSR-MS50-1NO-1DO-24DC-SC - 2904956 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 monitoring non-equivalent signal generators up to SILCL 3, Cat. 4, PL e, 2-channel, nonequivalent operation, automatic start, 1 enabling current path, US = 24 V DC, fixed screw terminal block Your advantages  Up to Cat.4/PL e according to ISO 13849-1, SILCL 3 according to IEC 62061  Low housing width of just 6.8 mm  Two-channel non-equivalent control  1 enabling current path, 1 digital signal output  Automatic activation Key Commercial Data Packing unit 1 pc GTIN GTIN 4046356904063 Weight per Piece (excluding packing) 80.000 g Custom tariff number 85371098 Country of origin Germany Technical data Note Utilization restriction EMC: class A product, see manufacturer's declaration in the download area Dimensions Width 6.8 mm Height 93.1 mm 08/21/2020   Page 1 / 10 https://www.phoenixcontact.com/us/products/2904956 Safety relays - PSR-MS50-1NO-1DO-24DC-SC - 2904956 Technical data Dimensions Depth 102.5 mm Ambient conditions Ambient temperature (operation) -40 °C ... 60 °C (observe derating) Ambient temperature (storage/transport) -40 °C ... 85 °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) Maximum altitude ≤ 2000 m (Above sea level) Power supply Designation A1/A2 Rated control circuit supply voltage US 24 V DC -15 % / +10 % 20.4 V DC ... 26.4 V DC Rated control supply current IS typ. 42 mA Power consumption at US typ. 1 W Inrush current 4.5 A (Δt