1249515 PHOENIX CONTACT - Technology Bsa

PSR-MM35-1NO-1DO-24DC-SC - Safety relay module

Safety relay module for sensor-free speed and speed range monitoring up to SIL3, Cat.4, PLe, 2-channel evaluation of the rotating field of AC and three-phase motors, plug-in screw terminal block, width:12.5mm

Product Code: 1249515

Partner cod.: 1249515

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Product properties	Product type: Safety device Application: Over-speed safety relay Relay type: Electromechanical relay with force-guided contacts in accordance with IEC/EN61810-3 Insulation characteristics: Air clearances and creepage distances between the power circuits Overvoltage category: II (600V) III (300V) Times Typical response time: 70 ms (For U_sautostart) 70 ms (For U_smanual, monitored start) Delay time range: 0 s ... 2 s ±10% (Switch-off delay) 0 s ... 10 s ±10% (Switch-on delay) Restart time: < 5 s (Boot time)
Electrical properties	Maximum power dissipation for nominal condition: 3 W (At U_S=26.4V, I_L²=6A²) Nominal operating mode: 100% operating factor Interfaces: Without sensor Air clearances and creepage distances between the power circuits Rated insulation voltage: 300 V (ÃKATIII) 600 V (ÃKATII) Rated surge voltage/insulation: Basic insulation 4 kV between all current paths and housing Safe isolation, reinforced insulation 6kV: between13/14 andA1/A2,S34,MO Safe isolation, reinforced insulation 8kV: between L1/L2/L3 and A1,A2,S34,MO between L1/L2/L3 and 13/14 Supply Designation: A1/A2 Rated control circuit supply voltage U_S: 20.4 VDC ... 26.4 VDC 24 VDC -15% / +10% (provide external protection) Rated control supply current I_S: 46 mA Power consumption at U_S: 1.1 W Filter time: 20 ms (in the event of voltage dips at U_s) Protective circuit: Surge protection; Suppressor diode
Input data	Digital: Digital input Description of the input: IEC 61131-2 type 1 Number of inputs: 1 (Non-safety-related parameterizable acknowledgment input: S34) Input voltage range "0" signal: 0 VDC ... 5 VDC Input voltage range "1" signal: 15 VDC ... 30 VDC Input current range "0" signal: 0 mA ... 0.5 mA Filter time: 20 ms (Test pulse width of low test pulses) Max. permissible overall conductor resistance: 500 Ã© (Input and reset circuit at U_S) Protective circuit: 33V suppressor diode Current consumption: typ. 3 mA (at 24V) Measurement Input name: Sensor inputs Number of inputs: 3 (Safety-related sensor inputs: L1, L2, L3) Input voltage range "1" signal: 90 VAC ... 690 VAC Precision: ± 1 % Limit frequency: min. 0.5 Hz max. 1200 Hz Current consumption: 0.35 mA
Output data	Relay: Enabling current path Output description: 2N/O contacts in series, floating Number of outputs: 1 (safety-related N/O contacts: 13/14) Contact switching type: 1 enabling current path Contact material: AgSnO₂ Switching voltage: min. 12 V AC/DC max. 250 V AC/DC Switching capacity: min. 60 mW Inrush current: min. 3 mA max. 6 A Switching capacity in accordance with IEC 60947-5-1: 4 A (DC13, 24V) 5 A (AC15, 250V) Limiting continuous current: 6 A Sq. Total current: 36 A² (observe derating) Switching frequency: max. 0.5 Hz Mechanical service life: 10x 10⁶ cycles Output fuse: 6 A gL/gG Signal Output description: PNP Number of outputs: 1 (Non-safety-related signal output:MO) Voltage: 23 VDC (U_S - 1 V) Current: max. 100 mA Maximum inrush current: 500 mA Switching frequency: 0.5 Hz (ohmic) Protective circuit: Reverse polarity protection 33 V suppressor diode Short-circuit protection: Yes
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: 1 x green, red LED (OUT) Operating voltage display: 1 x green, red LED (PWR) Error indication: Red LED, (flashes in the event of short-circuits or overload)
Dimensions	Width: 12.5 mm Height: 112.2 mm Depth: 114.5 mm
Material specifications	Housing material: Polyamide
Characteristics	Safety data Stop category: 0 Safety data: ENISO13849 Category: 4 Performance level (PL): e Safety data: IEC 61508 - High demand Safety Integrity Level (SIL): 3 Safety dataÃ¢ Safety Integrity Level (SIL): 3 Safety data: ENIEC 62061 Safety Integrity Level (SIL): 3
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 ... 85°C Maximum altitude: 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): 10Hz...150Hz, 2g
Approvals	CE Certificate: CE-compliant
Standards and regulations	Air clearances and creepage distances between the power circuits Standards/regulations: EN60947-1
Mounting	Mounting type: DIN rail mounting Assembly instructions: See derating curve Mounting position: vertical or horizontal Connection method: Screw connection