PSR-PS23-1NO-1NC-24VDC-SC - Coupling relay

2702663

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, safe state off applications, test pulse filter, fixed screw terminal block

Where Can I Buy This Item?

Product Details

Commercial Data

Item number	2702663
Packing unit	1 pc
Minimum order quantity	1 pc
Sales Key	DN01
Product Key	DNA172
Catalog Page	Page 250 (C-6-2019)
GTIN	4055626280233
Weight per Piece (including packing)	160 g
Weight per Piece (excluding packing)	69.368 g
Customs tariff number	85364900
Country of origin	DE

Classifications

Approvals

Environmental Product Compliance

Compatible Products

Accessories

Your advantages

Force-guided contacts in accordance with EN 50205

Easy proof test according to IEC 61508

Suitable for high and low-demand applications up to SIL 3 in accordance with IEC 61508, IEC 61511, and EN 50156

Low housing width of just 6.8 mm

Long service life thanks to filtering of controller test pulses

1 enabling current path, 1 diagnostic current path

Integrated DCS test pulse filter

Corrosion protection through protective coating on the PCB

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/EN 61810-3
Times
Typ. starting time with U_s	< 70 ms (with U_s when controlled via A1)
Typical release time	< 10 ms (when controlled via A1)
Recovery time	500 ms

Maximum power dissipation for nominal condition	3.49 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	Basic insulation 4 kV between all current paths and housing
Rated surge voltage/insulation		Safe isolation, 6 kV reinforced insulation from the control circuit and confirmation current path to the enabling current path
Supply
Rated control circuit supply voltage U_S	19.2 V DC ... 30 V DC
Rated control circuit supply voltage U_S	24 V DC -20 % / +25 % (A1/A2)
Rated control supply current I_S	typ. 45 mA
Power consumption at U_S	typ. 1.08 W
Inrush current	typ. 120 mA (Δt <10 ms at U_s)
Filter time	max. 2 ms (at A1-A2 in the event of voltage dips at U_s)
		max. 2 ms (at A1-A2; low test pulse width)
		> 30 ms (at A1-A2; low test pulse rate)
		max. 2 ms (at A1-A2; high test pulse width)
		> 1 s (at A1-A2; high test pulse rate)
Protective circuit	Serial protection against polarity reversal; 35 V suppressor diode (A1-A2)

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, floating
Number of outputs	1 (safety-related N/C contacts: 21/22)
Contact type	1 confirmation current path
Contact material	AgCuNi, + Au
Switching voltage	min. 5 V DC
Switching voltage		max. 30 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

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	1 x green LED
Operating voltage display	1 x yellow LED

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-PS23-1NO-1NC-24VDC-SC - Coupling relay

2702663

Product Details

ECLASS

ETIM

UNSPSC

UL Listed

cUL Listed

Functional Safety

IECEx

cUL Listed

UL Listed

ATEX

Compatible Products

Your advantages

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

Safety data
Stop category	0
Safety data: EN 50156-2
Safety Integrity Level (SIL)	3 (Reference IEC 61508)
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)	99.996 %
MTBF	40.09 Years
λ_SU	2765,12 FIT
λ_SD	0 FIT
λ_DU	0.11 FIT
λ_DD	5.45 FIT
Probability of a hazardous failure per hour (PFH_D)	1.00 x 10^-9 (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)	99.833 %
MTBF	43.48 Years
λ_SU	2546,42 FIT
λ_SD	0 FIT
λ_DU	4.26 FIT
λ_DD	0 FIT
Probability of a hazardous failure on demand (PFD_AVG)	1.36 x 10^-4 (4 A DC13; 5 A AC15)
Probability of a hazardous failure on demand (PFD_AVG)		1.87 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 Ex, 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
CE
Certificate	CE-compliant
Note	The full EC declaration of conformity can be downloaded via the item at phoenixcontact.net/products.
Environmental simulation test
Certificate	ISA-S71.04 (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 or horizontal
Connection method	Screw connection


REACh SVHC	Lead 7439-92-1

China RoHS	Environmentally Friendly Use Period = 50 years
		For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Width	6.8 mm
Height	93.1 mm
Depth	102.5 mm

ECLASS-11.0	27371819
ECLASS-13.0	27371819
ECLASS-12.0	27371819

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-PS23-1NO-1NC-24VDC-SC - Coupling relay 2702663

Product Details

ECLASS

ETIM

UNSPSC

Compatible Products

ZBF 6:UNBEDRUCKT - Zack Marker strip, flat 0808710

Your advantages

PSR-PS23-1NO-1NC-24VDC-SC - Coupling relay

2702663