Safety relays - PSR-SPP- 24UC/ESA2/4X1/1X2/B
2963954

Safety relay for emergency stop and safety door up to SIL 1, SIL CL 1, Cat. 1, PL c, depending on the application up to SIL 3, SIL CL 3, Cat. 4, PL e, single-channel operation, 4 enabling current paths, US = 24 V AC/DC, pluggable Push-in terminal block

Downloads

Product Details




Product type Safety relays
Application Emergency stop
Safety door
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 1.56 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 A1/A2 and 13/14, 23/24, 33/34, 43/44
between S11/S12/S33/S34 and 13/14, 23/24, 33/34, 43/44
between 51/52 and 13/14, 23/24, 33/34, 43/44

Rated control circuit supply voltage US 24 V AC/DC -15 % / +10 %
Power consumption at US typ. 3.36 W (AC)
typ. 1.56 W (DC)
Rated control supply current IS typ. 140 mA AC
typ. 65 mA DC
Inrush current 2 A (Δt = 10 ms at Us)
< 40 mA (with Us/Ix to S34)
Current consumption < 50 mA (with Us/Ix to S12)
0 mA (with Us/Ix to S34)
Voltage at input/start and feedback circuit 24 V DC -15 % / +10 %
Filter time 2 ms (at A1 in the event of voltage dips at Us)
max. 1.5 ms (at S12; test pulse width)
7.5 ms (at S12; test pulse rate)
Test pulse rate = 5 x Test pulse width
Typical response time < 65 ms (automatic start)
< 40 ms (manual start)
Typ. starting time with Us < 65 ms (when controlled via A1)
Typical release time < 45 ms (when controlled via S12)
< 200 ms (when controlled via A1)
Recovery time < 1 s
Maximum switching frequency 1 Hz
Protective circuit Surge protection; Suppressor diode
Protection against polarity reversal for rated control circuit supply voltage
Max. permissible overall conductor resistance approx. 22 Ω (Input and start circuits at US)
Operating voltage display 1 x green LED
Status display 2 x green LEDs

Contact type 4 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)
Inrush current, minimum 10 mA
Sq. Total current 72 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)
88 W (220 V DC, τ = 0 ms)
1500 VA (250 V AC, τ = 0 ms)
Maximum interrupting rating (inductive load) 42 W (24 V DC, τ = 40 ms)
42 W (48 V DC, τ = 40 ms)
42 W (110 V DC, τ = 40 ms)
42 W (220 V DC, τ = 40 ms)
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 Push-in connection
Conductor cross section solid 0.2 mm² ... 1.5 mm²
Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6)
Conductor cross-section AWG 24 ... 16

Width 22.5 mm
Height 112 mm
Depth 114.5 mm

Housing material Polyamide
Housing color yellow

Safety data
Stop category 0
Safety data: EN ISO 13849
Category 1 (up to Cat. 4 depending on the application)
Performance level (PL) c (up to PL e depending on the application)
Safety data: IEC 61508 - High demand
Safety Integrity Level (SIL) 1 (up to SIL 3 depending on the application)
Probability of a hazardous failure per hour (PFHD) 4.05 x 10-10
Proof test interval 240 Months
Duration of use 240 Months
Safety data: IEC 61508 - Low demand
Safety Integrity Level (SIL) 1 (up to SIL 3 depending on the application)
Probability of a hazardous failure on demand (PFDAVG) 1.49 x 10-4
Proof test interval 78 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 ... 65 °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
Assembly instructions See derating curve
Mounting position vertical or horizontal

Item number 2963954
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C18
Product Key DNA111
Catalog Page Page 229 (C-6-2019)
GTIN 4017918904821
Weight per Piece (including packing) 213.1 g
Weight per Piece (excluding packing) 194.38 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: 01/205/0653.03/21

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

Up to Cat. 1/PL c in accordance with ISO 13849-1, SIL 1 in accordance with IEC 62061, SIL 1 in accordance with IEC 61508
Depending on the application, up to Cat. 4/PL e in accordance with ISO 13849-1, SIL 3 in accordance with IEC 62061, SIL 3 in accordance with IEC 61508
Basic insulation
1-channel control