1086945 PHOENIX CONTACT - Technology Bsa

PSR-PC21-2NO-2NC-24DC-SC - Coupling relay

Coupling relay for SIL3 high and low-demand applications, coupled digital output signals to the I/O, 2independently controllable enabling current paths, 2confirmation current paths, safe state off applications, test pulse filter, pluggable screw terminal block

Cod. Articolo: 1086945

Cod. Fornitore: 1086945

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Notes	Utilization restriction CCCex note: Use in potentially explosive areas is not permitted in China.
Product properties	Product type: Coupling relay Product family: PSRmini Application: Safe switch off High demand Low demand Ex Mechanical service life: 10x 10⁶ cycles Relay type: Electromechanical relay with force-guided contacts in accordance with IEC/EN61810-3 Times Typ. starting time with U_s: < 70 ms (when controlled via A1 or A3 at U_S) Typical release time: < 30 ms (when controlled via A1 or A3 at U_S) Recovery time: 500 ms
Electrical properties	Maximum power dissipation for nominal condition: 7.05 W (S1, S2, S3, S4 = ON, 2-channel load, U_B=30V, U_S=24V, I_S=2*46mA, I_L²=36A, R_contact=0.05Ã©) Nominal operating mode: 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 VAC Rated surge voltage/insulation: Safe isolation, reinforced insulation 6.4kV from (A1/A2, A3/A4, 21/22, 41/42) to (13/14, 33/34) and between (13/14) and (33/34) Basic insulation 4kV between all current paths and housing 500 V isolation between (A1/A2, A3/A4) and (21/22, 41/42) Supply Designation: A1/A2, A3/A4 Rated control circuit supply voltage U_S: 19.2 VDC ... 30 VDC 24 VDC -20%/+25% Rated control supply current I_S: typ. 15 mA (per channel (configurable)) typ. 25 mA (per channel (configurable)) typ. 40 mA (per channel (configurable)) typ. 46 mA (per channel (configurable)) Power consumption at U_S: typ. 360 mW (per channel (configurable)) typ. 600 mW (per channel (configurable)) typ. 960 mW (per channel (configurable)) typ. 1.1 W (per channel (configurable)) Inrush current: typ. 200 mA (Ãt=10µs at U_s, per channel (configurable)) typ. 300 mA (Ãt=10µs at U_s, per channel (configurable)) Filter time: 2 ms (in the event of voltage dips at U_s) Protective circuit: Serial protection against polarity reversal; 38.6 V suppressor diode
Output data	Relay: Enabling current paths (13/14, 33/34) Output description: 2 N/O contacts parallel, without delay, safety-related, floating Number of outputs: 2 Contact switching type: 2 enabling current paths Contact material: AgSnO₂ Switching voltage: min. 12 VDC 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 (230 V (AC15)) Limiting continuous current: 6 A (High demand) 4 A (Low demand) Sq. Total current: 72 A² (High-demand, observe derating) 32 A² (Low-demand, observe derating) Switching frequency: 1 Hz Mechanical service life: 10x 10⁶ cycles Output fuse: 6 A gL/gG 4 A gL/gG (for low-demand applications) Relay: Confirmation current paths (21/22, 41/42) Output description: 2 N/C contacts parallel, without delay, safety-related, floating Number of outputs: 2 Contact switching type: 2 confirmation current paths Contact material: AgCuNi, + Au Switching voltage: min. 5 VDC max. 30 VDC Switching capacity: min. 20 mW Inrush current: min. 1 mA max. 100 mA Limiting continuous current: 100 mA Switching frequency: 1 Hz Mechanical service life: 10x 10⁶ cycles Output fuse: 150 mA Fast-blow
Connection data	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: 0.6 Nm
Signaling	Status display: 2 x green LEDs
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: EN50156-2 Safety Integrity Level (SIL): 3 (Reference IEC 61508) Safety data: IEC 61508 Ã¢ High-demand for 2-channel wiring (1oo2 structure) Safety Integrity Level (SIL): 3 Safety data: IEC 61508 Ã¢ High-demand for 1-channel wiring (1oo1 structure) Safety Integrity Level (SIL): 2 Safety data: IEC 61508 Ã¢ Low-demand for 2-channel wiring (1oo2 structure) Safety Integrity Level (SIL): 3 Safety data: IEC 61508 Ã¢ Low-demand for 1-channel wiring (1oo1 structure) Safety Integrity Level (SIL): 2 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): -40°C ... 70°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	ATEX Identification: Ã¯II3GExecnCIICT4Gc Certificate: DEMKO 19 ATEX 2240X IECEx Identification: ExecnCIICT4Gc Certificate: IECEx ULD 19.0023X UL, USA/Canada Identification: cULus Certificate: E140324 UL Ex, USA / Canada Identification: Class I, Zone 2, AEx ec nC IIC T4 / Ex ec nC IIC Gc T4 X Class I, Div. 2, Groups A, B, C, D, T4 Certificate: E360692 CE Identification: CE-compliant Environmental simulation test Identification: G3 Certificate: ISA-S71.04 CCC/China-Ex Identification: Ex ec nC IIC T4 Gc Certificate: 2022122304115696
Standards and regulations	Air clearances and creepage distances between the power circuits Standards/regulations: EN61010-1, EN60947-1, EN60079-7, EN60079-15
Mounting	Mounting type: DIN rail mounting Assembly instructions: See derating curve Mounting position: vertical or horizontal Connection method: Screw connection