PSR-PS20-1NO-1NC-24DC-SC - Coupling relay Phoenix Contact

Mã sản phẩm: 2700356

Danh mục: PHOENIX CONTACT, Switch, Measure and Monitor Phoenix Contact,

Coupling relay for SIL 3 high and low-demand applications, couples digital output signals to the I/O, 1 enabling current path, 1 confirmation current path, 1 digital signal output, safe state off applications, test pulse filter, fixed screw terminal block

Liên hệ mua hàng

Hãng sản xuất: PHOENIX CONTACT

Chất lượng: Mới 100%

Bảo hành: Chính hãng

Chứng từ: CO/CQ, hóa đơn VAT

Liên hệ(SĐT/Zalo): 0933612627

Mô tả

Utilization restriction
CCCex note	Use in potentially explosive areas is not permitted in China.

Product type	Coupling relay
Product family	PSRmini
Application	Safe switch off
		High demand
		Low demand
		Ex
Relay type	Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Times
Typ. starting time with U_s	< 100 ms (with U_s when controlled via A1)
Typical release time	< 35 ms (when controlled via A1)
Recovery time	500 ms

Maximum power dissipation for nominal condition	3.28 W (I_L² = 36 A²)
Nominal operating mode	100% operating factor
Air clearances and creepage distances between the power circuits
Rated insulation voltage	250 V AC
Rated surge voltage/insulation	Safe isolation, 6 kV reinforced insulation from control circuit, start circuit, confirmation current path, signal output to the enabling current path; 4 kV/basic insulation between all current paths and housing
Supply
Designation	A1/A2
Rated control circuit supply voltage U_S	20.4 V DC ... 26.4 V DC
Rated control circuit supply voltage U_S	24 V DC -15 % / +10 %
Rated control supply current I_S	typ. 45 mA
Power consumption at U_S	typ. 1.08 W
Inrush current	typ. 400 mA (Δt < 10 µs at U_s)
Filter time	max. 2 ms (at A1-A2; test pulse width)
Filter time		≥ 100 ms (at A1-A2; test pulse rate)
Protective circuit	Serial protection against polarity reversal; Suppressor diode 33 V
Supply
Designation	21/A2
Diagnostic supply voltage U_D	24 V DC -15 % / +10 % (21/A2)
Input current at U_D	6 mA (at 21-A2 for U_D; depending on load + 100 mA at M1 and 22)
Inrush current at U_D	typ. 2.5 A (Δt < 20 µs at U_D)
Protective circuit	Serial protection against polarity reversal; Suppressor diode 38 V

Relay: Enabling current path
Output description	2 N/O contacts in series, without delay, floating
Number of outputs	1 (safety-related N/O contacts: 13/14)
Contact type	1 enabling current path
Contact material	AgSnO₂
Switching voltage	min. 12 V AC/DC
Switching voltage		max. 250 V AC/DC (Observe the load curve)
Switching capacity	min. 60 mW
Inrush current	min. 3 mA
Inrush current		max. 6 A
Switching capacity in accordance with IEC 60947-5-1	4 A (24 V (DC13))
Switching capacity in accordance with IEC 60947-5-1		5 A (250 V (AC15))
Limiting continuous current	6 A (High demand)
Limiting continuous current		4 A (Low demand)
Sq. Total current	36 A² (observe derating)
Switching frequency	max. 1 Hz
Mechanical service life	10x 10⁶ cycles
Output fuse	6 A gL/gG
Output fuse		4 A gL/gG (for low-demand applications)
Relay: Confirmation current path
Output description	2 N/C contacts in series, without delay, not floating (reference ground: A2)
Number of outputs	1 (safety-related N/C contacts: 21/22)
Contact type	1 confirmation current path
Contact material	AgCuNi, + Au
Switching voltage	min. 20.4 V DC
Switching voltage		max. 26.4 V DC
Switching capacity	min. 20 mW
Inrush current	min. 1 mA
Inrush current		max. 100 mA
Limiting continuous current	100 mA
Switching frequency	max. 1 Hz
Mechanical service life	10x 10⁶ cycles
Output fuse	150 mA Fast-blow
Signal: M1
Output description	PNP
Number of outputs	1 (non-safety-related)
Voltage	approx. 22 V DC (U_D - 2 V)
Current	max. 100 mA
Maximum inrush current	500 mA (Δt = 1 ms at U_s)
Short-circuit protection	no
Output fuse	150 mA fast blow

Connection technology
pluggable	no
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	12 mm
Screw thread	M3
Tightening torque	0.5 Nm ... 0.6 Nm

Status display	2 x green LEDs
Operating voltage display	1 x yellow LED
Error indication	1 x red LED

Width	6.8 mm
Height	93.1 mm
Depth	102.5 mm

Housing material

PBT

Safety data
Stop category	0
Safety data: EN 50156
Safety Integrity Level (SIL)	3
Safety data: IEC 61508 - High demand
Designation	For use in high-demand applications, the diagnostics function must be implemented via the confirmation current path.
Equipment type	Type A
Safety Integrity Level (SIL)	3
Safe Failure Fraction (SFF)	99.98 %
MTBF	80.63 Years
λ_SU	148.96 FIT
λ_SD	989.32 FIT
λ_DU	0.20 FIT
λ_DD	52.58 FIT
Probability of a hazardous failure per hour (PFH_D)	1.95 x 10^-10 (4 A DC13; 5 A AC15; 8760 switching cycles/year)
Proof test interval	240 Months
Duration of use	240 Months
Safety data: IEC 61508 - Low demand
Equipment type	Type A
Safety Integrity Level (SIL)	3
Safe Failure Fraction (SFF)	99.66 %
MTBF	63 Years
λ_SU	1579 FIT
λ_SD	0 FIT
λ_DU	5.392 FIT
λ_DD	0 FIT
Probability of a hazardous failure on demand (PFD_AVG)	1.27 x 10^-4
Probability of a hazardous failure on demand (PFD_AVG)		2.36 x 10^-5 (for proof test interval = 1 year)
Proof test interval	72 Months
Duration of use	240 Months

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	≤ 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, 2g

ATEX
Identification	 II 3 G Ex nA nC IIC T4 Gc
Certificate	DEMKO 14 ATEX 1284X
IECEx
Identification	Ex nA nC IIC T4 Gc
Certificate	IECEx ULD 14.0003X
UL, USA/Canada
Identification	cULus
Certificate	E140324
UL, USA/Canada
Identification	Class I, Zone 2, AEx nA nC IIC T4 / Ex nA nC IIC Gc T4 X
Identification		Class I, Div. 2, Groups A, B, C, D, T4
Certificate	E360692
DNV
Identification	C, EMC2
Certificate	11253-14 HH
CE
Certificate	CE-compliant
Environmental simulation test
Identification	ISA-S71.04
Note	G3

Air clearances and creepage distances between the power circuits
Standards/regulations	EN 60664-1, EN 60079-15

Mounting type	DIN rail mounting
Assembly instructions	See derating curve
Mounting position	vertical, horizontal, with front of module upward
Connection method	Screw connection