2904953

https://www.phoenixcontact.com/us/products/2904953 Safety relays - PSR-MS35-1NO-24DC-SC - 2904953 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 doors up to SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, manual, monitored start, cross-circuit detection, 1 enabling current path, US = 24 V DC, fixed screw terminal block Why buy this product  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 control  1 enabling current path  Manual and monitored activation  Cross-circuit detection Key Commercial Data Packing unit 1 STK Weight per Piece (excluding packing) 80.000 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 6.8 mm Height 93.1 mm Depth 102.5 mm 09/07/2016   Page 1 / 6 https://www.phoenixcontact.com/us/products/2904953 Safety relays - PSR-MS35-1NO-24DC-SC - 2904953 Technical data 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) 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 DC -15 % / +10 % Power consumption at US typ. 1 W Rated control supply current IS typ. 42 mA Inrush current 4.5 A (Δt = 120 µs at Us) Current consumption < 5 mA (with Us/Ix to S12) < 5 mA (with Us/Ix to S22) < 10 mA (with Us/Ix at the start circuit) > -5 mA (with Us/Ix to S22/0V) Voltage at input/start and feedback circuit 24 V DC -15 % / +10 % Typical response time < 175 ms Typical release time < 20 ms (when controlled via A1 or S12 and S22.) Recovery time < 500 ms Status display 2 x green LEDs Maximum switching frequency 0.5 Hz Max. permissible overall conductor resistance 150 Ω Filter time 1 ms (at A1 in the event of voltage dips at Us) max. 1.5 ms (at S12, S22; test pulse width) min. 7.5 ms (at S12, S22; test pulse rate) Test pulse rate = 5 x Test pulse width Output data Contact type 1 enabling current path Contact material AgSnO2 Minimum switching voltage 12 V AC/DC Maximum switching voltage 250 V AC/DC (Observe the load curve) Limiting continuous current 6 A (observe derating) Inrush current, minimum 3 mA Maximum inrush current 6A Sq. Total current 36 A (observe derating) 2 09/07/2016   Page 2 / 6 https://www.phoenixcontact.com/us/products/2904953 Safety relays - PSR-MS35-1NO-24DC-SC - 2904953 Technical data Output data Switching capacity min. 60 mW Output fuse 6 A gL/gG (N/O contact) 4 A gL/gG (for low-demand applications) General Relay type Electromechanical relay with forcibly guided contacts in accordance with IEC/EN 61810-3 (EN 50205) Mechanical service life 10 x 10 cycles Nominal operating mode 100% operating factor Net weight 83.9 g Mounting type DIN rail mounting Mounting position vertical or horizontal Degree of protection IP20 Min. degree of protection of inst. location IP54 Control one and two channel Housing material PBT Housing color yellow 6 Connection data Connection method Screw connection pluggable no Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 26 Conductor cross section AWG max. 12 Stripping length 12 mm Screw thread M3 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 (4 A DC13; 5 A AC15; 8760 switching cycles/year) Category 4 09/07/2016   Page 3 / 6 https://www.phoenixcontact.com/us/products/2904953 Safety relays - PSR-MS35-1NO-24DC-SC - 2904953 Technical data Safety-related characteristic data Designation EN 62061 Safety Integrity Level Claim Limit (SIL CL) 3 Standards and Regulations Shock 15g Designation Air clearances and creepage distances between the power circuits Standards/regulations DIN EN 50178 Rated insulation voltage 250 V AC Rated surge voltage/insulation Safe isolation, reinforced insulation 6 kV between input circuit and enabling current path Basic insulation 4 kV between all current paths and housing Degree of pollution 2 Overvoltage category III Vibration (operation) 10 Hz ...150 Hz, 2g Conformance CE-compliant Drawings Block diagram A1 S11 S12 S22 PSR-MS35 PWR Block diagram S34 IN 13 S11 S12 PSR-MS35 S22 S34 A1 K1 2 1 K1/K2 13 4 3 K2 24V DC K1 9 A2 K1 14 8 K2 K2 5 7 6 8 A2 14 Key: 1 = Current limitation 2 = Input circuit 3 = Voltage limitation 4 = Start circuit 5 = Control circuit channel 1 6 = Control circuit channel 2 7 = Start channel 1 and 2 8 = Channel 1 9 = Diagnostics K1, K2 = Force-guided elementary relays 09/07/2016   Page 4 / 6 https://www.phoenixcontact.com/us/products/2904953 Safety relays - PSR-MS35-1NO-24DC-SC - 2904953 Application drawing 24V DC L S2 K1 S1 K2 A1 S34 S11 S12 S22 ( ) (+) ( ) ( ) (GND) PSR-MS35 A2 13 K1 K2 14 M K1 K2 0V N Classifications eCl@ss eCl@ss 5.1 27371901 eCl@ss 6.0 27371819 eCl@ss 8.0 27371819 eCl@ss 9.0 27371819 ETIM ETIM 5.0 EC001449 Approvals Approvals Approvals UL Listed / cUL Listed / Functional Safety / EAC / cULus Listed Ex Approvals Approval details UL Listed   http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 140324 09/07/2016   Page 5 / 6 https://www.phoenixcontact.com/us/products/2904953 Safety relays - PSR-MS35-1NO-24DC-SC - 2904953 Approvals cUL Listed   http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 140324 Functional Safety   44-205-13755202 EAC   7500651.22.01.00244 cULus Listed    Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 09/07/2016   Page 6 / 6