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PSR-ME40-4NO-2NC-24DC-SC - Safety relays

Safety relay as contact extension, dropout delay can be set from 0.5 s ... 36 s, 4 enabling current paths, 1 confirmation current path, together with basic device up to Cat. 3, PL d in accordance with EN ISO 13849, plug-in screw terminal block, width: 22.5 mm

Product Code: 1397654

Partner cod.: 1397654

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Notes	Note on application Note on application: Only for industrial use
Product properties	Product type: Safety relays Product family: PSRclassic Application: Extension module Set comprises: 1397653 PSR-ME40-4NO-2NC-24DC-SC-SET35 Mechanical service life: approx. 10⁷ cycles Relay type: Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 Data management status Article revision: 02 Times Typical response time: typ. 40 ms (For U_sautostart) Typical release time: 50 ms (on demand via A1) Delay time range: 0.5 s ... 30 s Ã±40 % Restart time: < 1 s Recovery time: Delay time +500 ms
Electrical properties	Maximum power dissipation for nominal condition: 17 W (U_S = 26.4 V, I_L² = 72 A², P_{Total max} = 2.6 W + 14.4 W) Nominal operating mode: 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 V Rated surge voltage/insulation: See section Ã¢Ã¢¬ÃInsulation coordinationÃ¢Ã¢¬ Supply Designation: A1/A2 Rated control circuit supply voltage U_S: 24 V DC -15 % / +10 % Rated control supply current I_S: typ. 77 mA (at U_S) Power consumption at U_S: typ. 1.85 W Inrush current: < 2.5 A (typically with U_S, ÃÃ¢t = 1 ms) Filter time: 5 ms (in the event of voltage dips at U_s) Protective circuit: Suppressor diode
Input data	Digital: K1/K2 Description of the input: safety-related Number of inputs: 1 Input voltage range "0" signal: 0 V DC ... 5 V DC Input voltage range "1" signal: 20.4 V ... 26.4 V Input current range "0" signal: 0 mA ... 2 mA Filter time: 1 ms (Test pulse width of low test pulses) 1 s (Test pulse rate for low test pulse) No brightness test pulses / high test pulses permitted. Max. permissible overall conductor resistance: 50 Ã© Protective circuit: Suppressor diode Current consumption: typ. 14 mA
Output data	Relay: Enabling current paths (27/28, 37/38, 47/48, 57/58) Output description: 2 N/O contacts each in series, safety-related, floating Number of outputs: 4 Contact switching type: 4 enabling current paths Contact material: AgSnO₂ Switching voltage: min. 10 V AC/DC max. 250 V AC/DC Switching capacity: min. 100 mW Inrush current: min. 10 mA max. 6 A Switching capacity in accordance with IEC 60947-5-1: 5 A (AC15) 6 A (DC13) Limiting continuous current: 6 A (Observe derating and load limit curve) Sq. Total current: 72 A² (observe derating) Switching frequency: max. 0.5 Hz Mechanical service life: 10x 10⁶ cycles Output fuse: 10 A gL/gG 4 A gL/gG (for low-demand applications) Relay: Confirmation current path (15/16) Output description: Diagnostic contact, 2 NC in series, floating Number of outputs: 1 Contact switching type: 2 N/C contacts in series Contact material: AgSnO₂ Switching voltage: min. 10 V AC/DC max. 250 V AC/DC Switching capacity: min. 100 mW Inrush current: min. 10 mA max. 1 A Switching capacity in accordance with IEC 60947-5-1: 1 A (AC15) 1 A (DC13) Limiting continuous current: 1 A Sq. Total current: 1 A² Switching frequency: max. 0.5 Hz Mechanical service life: 10x 10⁶ cycles Output fuse: 1 A gL/gG Relay: Signaling current path (65/66) Output description: 2 N/C contacts parallel, non-safety-related, floating Number of outputs: 1 Contact material: AgSnO₂ Switching voltage: min. 10 V AC/DC 250 V AC/DC Switching capacity: min. 100 mW Inrush current: max. 1 A Switching capacity in accordance with IEC 60947-5-1: 1 A (AC15) 1 A (DC13) Limiting continuous current: 1 A (observe derating) Sq. Total current: 1 A² (observe derating) Switching frequency: max. 0.5 Hz Output fuse: 1 A (gL/gG)
Connection data	Connection technology pluggable: yes Conductor connection Connection method: Screw connection Conductor cross section rigid: 0.2 mm² ... 2.5 mm² Conductor cross section flexible: 0.2 mm² ... 2.5 mm² Conductor cross-section AWG: 24 ... 12 Stripping length: 7 mm Screw thread: M3 Tightening torque: 0.5 Nm ... 0.6 Nm
Signaling	Status display: 2 x LED (green) Operating voltage display: 1 x green LED
Dimensions	Width: 22.5 mm Height: 112.2 mm Depth: 114.5 mm
Material specifications	Color (Housing): traffic grey B (RAL 7043) Housing material: Polyamide
Characteristics	Safety data Stop category: 1 Safety data: EN ISO 13849 Category: 3 Performance level (PL): d Safety data: IEC 61508 - High demand Safety Integrity Level (SIL): 2 Safety data: IEC 61508 - Low demand Safety Integrity Level (SIL): 2 Safety data: EN IEC 62061 Safety Integrity Level (SIL): 2
Environmental and real-life conditions	Ambient conditions Degree of protection: IP20 Min. degree of protection of inst. location: IP54 Ambient temperature (operation): -20 °C ... 55 °C (observe derating) Ambient temperature (storage/transport): -40 °C ... 70 °C Maximum altitude: Ã¢Ã¢°¤ 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, amplitude 0.15 mm, 2g
Approvals	CE Identification: CE-compliant
Standards and regulations	Air clearances and creepage distances between the power circuits Standards/regulations: DIN EN 60947-1
Mounting	Mounting type: DIN rail mounting Assembly note: See derating curve Mounting position: vertical or horizontal