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PSR-MM30-2NO-2DO-24DC-SC - Safety relay module

2-channel over-speed and zero-speed safety relay up to SIL3, Cat.4, PLe, 2safe relay outputs, suitable for connecting HTL, TTL, or sine/cosine encoders as well as proximity switches, plug-in screw terminal block, width: 22.5mm

Product Code: 2702357

Partner cod.: 2702357

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Product properties	Product type: Safety device Application: Zero-speed safety relay Over-speed safety relay Relay type: Electromechanical relay with force-guided contacts in accordance with IEC/EN61810-3 Times Typical response time: < 200 ms (For U_sautostart) < 150 ms (For U_smanual, monitored start) Delay time range: 0 s ... 10 s ±10% (Adjustable switch-on delay for downtime contacts 23/24) Restart time: < 1 s (Boot time) Recovery time: < 1 s
Electrical properties	Maximum power dissipation for nominal condition: 6.5 W (at U_S=26.4V, U_INPUT=30V, I_L²=72A²) Nominal operating mode: 100% operating factor Interfaces: Encoder Proximity switches Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 VAC Rated surge voltage/insulation: Basic insulation 4 kV between all current paths and housing Safe isolation, reinforced insulation 6kV between input circuit (A1/A2, I1, I2, I3, MI1, MI2, IN1, IN2, S34, MO1, MO2, RJ45, USB) and the enabling current paths (13/14, 23/24) 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: typ. 74 mA Power consumption at U_S: typ. 1.78 W Inrush current: < 18 A (Ãt=500µs at U_s) Filter time: 2 ms (at A1 in the event of voltage dips at U_s) Protective circuit: Serial protection against polarity reversal; 33V suppressor diode
Input data	Digital: Operating mode and monitoring inputs Description of the input: NPN, IEC 61131-2, type1 Number of inputs: 1 (Non-safety-related start input: S34) 3 (Safety-related operating mode inputs: I1, I2, I3) 2 (Safety-related monitoring inputs: MI1, MI2) Discrepancy time: 2 s (I1, I2, I3) 2.5 s (MI1, MI2) 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 ... 1.5 mA Inrush current: < 5 mA Filter time: max. 2 ms (Test pulse width; low test pulses for operating mode and monitoring inputs) Test pulse rate=5xTest pulse width Max. permissible overall conductor resistance: 150 Ã© Protective circuit: 33V suppressor diode Current consumption: typ. 4 mA (at U_S) Measurement Input name: Proximity switch inputs Description of the input: NPN, IEC 61131-2, type1 Number of inputs: 2 (Safety-related proximity switch inputs: IN1IN2) 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 ... 1.5 mA Inrush current: < 12 mA Precision: ± 2 % (in reference to the parameterized limit value) Limit frequency: max. 2 kHz (Minimum pulse duration: 45µs) Max. permissible overall conductor resistance: 150 Ã© Protective circuit: 33V suppressor diode Current consumption: typ. 10 mA (at U_S) MeasurementÃ¢ Input name: Encoder input Description of the input: TTL, HTL, Sin/Cos Number of inputs: 1 (Safety-related encoder input, RJ45) Precision: ± 2 % (in reference to the parameterized limit value) Limit frequency: max. 400 kHz max. 250 kHz For active diagnostic safety encoder Max. permissible overall conductor resistance: 150 Ã© HTL Signal form/signal level: 0 VDC ... 3 VDC (Low) 12 VDC ... 30 VDC (High) TTL Signal form/signal level: 0 VDC ... 0.9 VDC (Low) 2.5 VDC ... 5 VDC (High) Sine / cosine Signal form/signal level: 2 VDC ... 3 VDC (1V_pp differential signal) Current consumption: < 3 mA (Per track for U_S)
Output data	Relay: Enabling current path Output description: 2 NO contacts each in series, without delay, floating Number of outputs: 2 (safety-related N/O contacts: 13/14, 23/24) Contact switching type: 2 enabling current paths Contact material: AgSnO₂ Switching voltage: min. 12 V AC/DC max. 250 V AC/DC (Observe the load curve) Switching capacity: min. 60 mW Inrush current: min. 3 mA max. 6 A Switching capacity in accordance with IEC 60947-5-1: 4 A (24V (DC13)) 5 A (250V (AC15)) Limiting continuous current: 6 A Sq. Total current: 72 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: 2 (Non-safety-related signal outputs: MO1, MO2) Voltage: approx. 22 VDC (U_s-2V) Current: max. 100 mA Maximum inrush current: 500 mA (Ãt=1ms at U_s) Protective circuit: 33 V suppressor diode Short-circuit protection: no
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: 2x LED green (OUT1, OUT2) Operating voltage display: 1 x green LED (PWR)
Dimensions	Width: 22.5 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 (6A DC1, 17520switching cycles/year) Safety data: IEC 61508 - High demand Safety Integrity Level (SIL): 3 Safety data: ENIEC 62061 Safety Integrity Level (SIL): 3 (For applications in SIL3, the required demand rate for the safety function is once per day.)
Environmental and real-life conditions	Ambient conditions Degree of protection: IP20 Min. degree of protection of inst. location: IP54 Ambient temperature (operation): -40°C ... 55°C (observe derating) Ambient temperature (storage/transport): -40°C ... 70°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: DINEN50178, EN60947-5-1
Mounting	Mounting type: DIN rail mounting Assembly instructions: See derating curve Mounting position: vertical or horizontal Connection method: Screw connection