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

The figure shows a version with a screw connection

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, plug-in spring-cage terminal block

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Circuit diagram  

Circuit diagram

Circuit diagram  

Circuit diagram
Single-channel safety door monitoring



Circuit diagram  

Circuit diagram
Single-channel emergency stop monitoring

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Note

Utilization restriction EMC: class A product, see manufacturer's declaration in the download area
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Dimensions

Width 22.5 mm
Height 112 mm
Depth 114.5 mm
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Ambient conditions

Ambient temperature (operation) -20 °C ... 65 °C (observe derating)
Ambient temperature (storage/transport) -40 °C ... 70 °C
Max. permissible relative humidity (operation) 75 % (on average, 85% infrequently, non-condensing)
Max. permissible humidity (storage/transport) 75 % (on average, 85% infrequently, non-condensing)
Maximum altitude ≤ 2000 m (Above sea level)
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Input data

Rated control circuit supply voltage US 24 V AC/DC -15 % / +10 %
Rated control supply current IS typ. 140 mA AC
typ. 65 mA DC
Power consumption at US typ. 3.36 W (AC)
typ. 1.56 W (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 %
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
Operating voltage display 1 x green LED
Status display 2 x green LEDs
Protective circuit Surge protection Suppressor diode
Protection against polarity reversal for rated control circuit supply voltage
Maximum switching frequency 1 Hz
Max. permissible overall conductor resistance approx. 22 Ω (Input and start circuits at US)
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
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Output data

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
Mechanical service life 10x 106 cycles
Switching capacity (360/h cycles) 4 A (24 V DC)
4 A (230 V AC)
Output fuse 10 A gL/gG (N/O contact)
6 A gL/gG (N/C contact)
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General

Relay type Electromechanical relay with forcibly guided contacts in accordance with EN 50205
Nominal operating mode 100% operating factor
Net weight 194.38 g
Mounting position vertical or horizontal
Mounting type DIN rail mounting
Assembly instructions See derating curve
Degree of protection IP20
IP54
Min. degree of protection of inst. location IP54
Housing material PBT
Housing color yellow
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Connection data

Connection method Spring-cage connection
pluggable Yes
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 1.5 mm²
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 1.5 mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 16
Stripping length 8 mm
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Safety-related characteristic data

Stop category 0
Designation IEC 61508 - High demand
Safety Integrity Level (SIL) 1 (up to SIL 3 depending on the application)
Designation IEC 61508 - Low demand
Safety Integrity Level (SIL) 1 (up to SIL 3 depending on the application)
Designation EN ISO 13849
Performance level (PL) c (up to PL e depending on the application)
Category 1 (up to Cat. 4 depending on the application)
Designation EN 62061
Safety Integrity Level Claim Limit (SIL CL) 1 (up to SILCL 3 depending on the application)
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Standards and Regulations

Designation Air clearances and creepage distances between the power circuits
Standards/regulations DIN EN 50178/VDE 0160
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
Degree of pollution 2
Overvoltage category III
Shock 15g
Vibration (operation) 10 Hz ... 150 Hz, 2g
Conformance CE-compliant
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Environmental Product Compliance

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
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Classificações

eCl@ss

eCl@ss 4.0 27371102
eCl@ss 4.1 27371102
eCl@ss 5.0 27371901
eCl@ss 5.1 27371900
eCl@ss 6.0 27371800
eCl@ss 7.0 27371819
eCl@ss 8.0 27371819
eCl@ss 9.0 27371819
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ETIM

ETIM 2.0 EC000196
ETIM 3.0 EC001449
ETIM 4.0 EC001449
ETIM 5.0 EC001449
ETIM 6.0 EC001449
ETIM 7.0 EC001449
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UNSPSC

UNSPSC 6.01 30211901
UNSPSC 7.0901 39121501
UNSPSC 11 39121501
UNSPSC 12.01 39121501
UNSPSC 13.2 39121501
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Phoenix Contact S.A.

Sintra Business Park,
Edifício n°1
Zona Industrial da Abrunheira
2710-089 SINTRA

Horário: 9h -13h e 14h -18h
(+351) 21 911 2760
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