PSR-SCP- 24UC/ESA4/3X1/1X2/B - Safety relays

2963763

Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2-channel operation, 3 enabling current paths, nominal input voltage: 24 V DC, plug-in screw terminal block

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Commercial Data

Item number	2963763
Packing unit	1 pc
Minimum order quantity	1 pc
Sales Key	DN01
Product Key	DNA113
Catalog Page	Page 21 (IF-2009)
GTIN	4017918878085
Weight per Piece (including packing)	192.14 g
Weight per Piece (excluding packing)	161.12 g
Customs tariff number	85371098
Country of origin	DE

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Environmental Product Compliance

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Accessories

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Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with IEC 62061, SIL 3 in accordance with IEC 61508

2 channel control

3 enabling current paths, 1 signaling current path

Manually monitored and automatic activation in a single device

Product type	Safety relays
Product family	PSRclassic
Application	Emergency stop
Application		Safety door
Mechanical service life	approx. 10⁷ cycles
Relay type	Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3

Maximum power dissipation for nominal condition	16.44 W (U_S = 26.4 V, I_L² = 72 A², P_Total max = 2.04 W + 14.4 W)
Nominal operating mode	100% operating factor
Air clearances and creepage distances between the power circuits
Rated insulation voltage	250 V
Rated surge voltage/insulation	See section “Insulation coordination”

General
Rated control circuit supply voltage U_S	24 V DC -15 % / +10 %
Power consumption at U_S	typ. 1.68 W (DC)
Rated control supply current I_S	typ. 70 mA
Input voltage range in reference to U_N	0.85 ... 1.1
Typical input current at U_N	70 mA DC (at U_S)
Inrush current	< 3.5 A (Δt = 3 ms at U_s)
		< 100 mA (Δt = 500 ms, with U_s/I_x at S12)
		> -100 mA (Δt = 300 ms, with U_s/I_x at S22)
		< 6 mA (with U_s/I_xto S34)
Current consumption	typ. 38 mA (S12)
		typ. -38 mA (S22)
		typ. 1 mA (with U_s/I_xto S34)
Voltage at input/start and feedback circuit	approx. 24 V DC
Filter time	5 ms (at A1 in the event of voltage dips at U_s)
Filter time		No test pulses permitted
Typical response time	150 ms (automatic start)
Typ. starting time with U_s	250 ms (with U_s when controlled via A1)
Typical release time	20 ms (on demand via the sensor circuit)
Typical release time		45 ms (on demand via A1)
Concurrence	∞
Recovery time	1 s (following demand of the safety function)
Recovery time		< 1 s (Boot time)
Protective circuit	Surge protection; Suppressor diode
Max. permissible overall conductor resistance	approx. 50 Ω (Input and start circuits at U_S)
Operating voltage display	Green LED
Status display	Green LED

Contact type	3 enabling current paths
Contact type		1 signaling current path
Contact material	AgSnO₂, + 0.2 µm Au
Maximum switching voltage	250 V AC
Minimum switching voltage	10 V AC/DC
Limiting continuous current	6 A (N/O contact)
Maximum inrush current	6 A
Inrush current, minimum	10 mA
Sq. Total current	72 A² (Enabling current paths)
Sq. Total current		36 A² (Signaling current path 31/32)
Interrupting rating (ohmic load) max.	see load limit curve
Switching capacity min.	100 mW
Switching capacity in accordance with IEC 60947-5-1	6 A (DC13, enabling current paths)
		5 A (AC15, enabling current paths)
		2 A (DC13, signaling current paths)
		1.5 A (AC15, signaling current paths)
Output fuse	10 A gL/gG (Enabling current paths)
		4 A gL/gG (Low-demand enabling current paths)
		6 A gL/gG (Signaling current path)

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

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-SCP- 24UC/ESA4/3X1/1X2/B - Safety relays

2963763

Product Details

ECLASS

ETIM

UNSPSC

EAC

UL Listed

cUL Listed

Functional Safety

Functional Safety

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Safety data
Stop category	0
Safety data: EN ISO 13849
Category	4
Performance level (PL)	e (5 A DC13; 5 A AC15; 8760 switching cycles/year)
Safety data: IEC 61508 - High demand
Equipment type	Type A
Safety Integrity Level (SIL)	3
Probability of a hazardous failure per hour (PFH_D)	5.5 x 10^-10 (5 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
Probability of a hazardous failure on demand (PFD_AVG)	1.37 x 10^-4
Proof test interval	66 Months

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 ... 70 °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

Air clearances and creepage distances between the power circuits
Standards/regulations	DIN EN 60947-1

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	22.5 mm
Height	99 mm
Depth	114.5 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-SCP- 24UC/ESA4/3X1/1X2/B - Safety relays 2963763

Product Details

ECLASS

ETIM

UNSPSC

Compatible Products

CP-MSTB - Coding profile 1734634

CR-MSTB - Coding section 1734401

Your advantages

PSR-SCP- 24UC/ESA4/3X1/1X2/B - Safety relays

2963763