Safety relays - PSR-SCP- 24DC/ESD/5X1/1X2/300
2981428

Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e (EN ISO 13849), one- or two-channel operation, automatic or manual activation, 3 N/O contacts, 1 N/C contact, 2 N/O contacts with dropout delay of 0.2 s ... 300 s, plug-in screw terminal block

Downloads

Product Details




Product type Safety relays
Application Emergency stop
Safety door
Light grid
Mechanical service life 10x 106 cycles
Relay type Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Insulation characteristics
Overvoltage category III

Maximum power dissipation for nominal condition 3.72 W
Nominal operating mode 100% operating factor
Rated insulation voltage 250 V AC
Rated surge voltage/insulation Basic insulation 4 kV:
between all current paths and housing
Safe isolation, reinforced insulation 6 kV:
between 13/14, 23/24, 33/34, and the remaining current paths
between 13/14, 23/24, 33/34 among one another

Rated control circuit supply voltage US 24 V DC -15 % / +10 %
Power consumption at US typ. 3.72 W
Rated control supply current IS typ. 155 mA
Inrush current 200 mA (at US)
< 40 mA (with Us/Ix to S10)
< 150 mA (with Us/Ix to S12)
> -60 mA (with Us/Ix to S22)
< 40 mA (with Us/Ix to S34)
< 40 mA (with Us/Ix to S35)
Current consumption < 40 mA (with Us/Ix to S10)
< 50 mA (with Us/Ix to S12)
> -40 mA (with Us/Ix to S22)
0 mA (with Us/Ix to S34)
< 5 mA (with Us/Ix to S35)
Voltage at input/start and feedback circuit 24 V DC -15 % / +10 %
Filter time 1 ms (at A1 in the event of voltage dips at Us)
max. 1.5 ms (at S10, S12; test pulse width)
7.5 ms (at S10, S12; test pulse rate)
Test pulse rate = 5 x Test pulse width
Typical response time < 600 ms (automatic start)
< 70 ms (manual start)
Typ. starting time with Us < 600 ms (when controlled via A1)
Typical release time < 20 ms (when controlled via S11/S12 and S21/S22)
< 20 ms (when controlled via A1)
Concurrence
Recovery time < 1 s
Maximum switching frequency 0.5 Hz
Protective circuit Surge protection; Suppressor diode
Max. permissible overall conductor resistance approx. 22 Ω (Input and start circuits at US)
Operating voltage display 1 x green LED
Status display 4 x green LEDs

Contact type 5 enabling current paths
1 signaling current path
Contact material AgSnO2
Maximum switching voltage 250 V AC/DC (Observe the load curve)
Minimum switching voltage 5 V AC/DC
Limiting continuous current 6 A (N/O contact, pay attention to the derating)
6 A (N/C contact)
Maximum inrush current 20 A (Δt  100 ms, undelayed contacts)
8 A (delayed contacts)
Inrush current, minimum 10 mA
Sq. Total current 55 A2 (observe derating)
Interrupting rating (ohmic load) max. 144 W (24 V DC, τ = 0 ms)
288 W (48 V DC, τ = 0 ms)
110 W (110 V DC, τ = 0 ms, delayed contacts: 77 W)
88 W (220 V DC, τ = 0 ms)
1500 VA (250 V AC, τ = 0 ms, delayed contacts: 2000 VA)
Maximum interrupting rating (inductive load) 42 W (24 V DC, τ = 40 ms, delayed contacts: 48 W)
42 W (48 V DC, τ = 40 ms, delayed contacts: 40 W)
42 W (110 V DC, τ = 40 ms, delayed contacts: 35 W)
42 W (220 V DC, τ = 40 ms, delayed contacts: 33 W)
Switching capacity min. 50 mW
Switching capacity (360/h cycles) 4 A (24 V DC)
4 A (230 V AC)
Switching capacity (3600/h cycles) 2.5 A (24 V (DC13))
3 A (230 V (AC15))
Output fuse 10 A gL/gG (N/O contact)
6 A gL/gG (N/C contact)

Connection technology
pluggable yes
Conductor connection
Connection method Screw connection
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross-section AWG 24 ... 12
Screw thread M3

Width 45 mm
Height 99 mm
Depth 114.5 mm

Housing material PBT
Housing color yellow

Safety data
Stop category 0
1
Safety data: EN ISO 13849
Category 4 (Undelayed contacts)
3 (delayed contacts)
Performance level (PL) e (for delayed contacts PL d)
Safety data: IEC 61508 - High demand
Equipment type Type A
Safety Integrity Level (SIL) 3 (for delayed contacts SIL 2)
Probability of a hazardous failure per hour (PFHD) 1.89 x 10-9
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 (for delayed contacts SIL 2)
Probability of a hazardous failure on demand (PFDAVG) 1.43 x 10-4
Proof test interval 19 Months
Duration of use 240 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

CE
Certificate CE-compliant

Air clearances and creepage distances between the power circuits
Standards/regulations DIN EN 50178/VDE 0160

Mounting type DIN rail mounting
Mounting position any

Item number 2981428
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C18
Product Key DNA131
Catalog Page Page 230 (C-6-2019)
GTIN 4017918975227
Weight per Piece (including packing) 430 g
Weight per Piece (excluding packing) 430 g
Customs tariff number 85371098
Country of origin DE


ECLASS

ECLASS-9.0 27371819
ECLASS-10.0.1 27371819
ECLASS-11.0 27371819

ETIM

ETIM 8.0 EC001449

UNSPSC

UNSPSC 21.0 39122200

EAC

Approval ID: TR_TS_D_00573_c

UL Listed

Approval ID: FILE E 140324

cUL Listed

Approval ID: FILE E 140324

Functional Safety

Approval ID: 01/205/5347.03/21

cULus Listed


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”

Your advantages

Maximum of 3 undelayed and 2 dropout delay contacts
Manually monitored and automatic activation
Up to Cat. 3/4 and PL d/e according to EN ISO 13849-1, SIL 3 according to IEC 62061, SIL 3 according to IEC 61508
For emergency stop and safety door monitoring, plus evaluation of light grids
1- and 2-channel control
Adjustable delay time of 0.2 s ... 300 s (24 increments)
Protective labels to prevent manipulation of the set time (PSR-ESD-300) or electronic protection against manipulation (PSR-ESD-30)