Safety relays - PSR-SCP- 24UC/ESA4/3X1/1X2/B - 2963763

Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, single or two-channel operation, 3 enabling current paths, nominal input voltage of 24 V AC/DC, plug-in screw terminal blocks

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Overview

Technical data

Approvals

Downloads

Drawings



Circuit diagram  

Circuit diagram

Circuit diagram  

Circuit diagram
Single-channel safety door monitoring



Circuit diagram  

Circuit diagram
Two-channel safety door 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 99 mm
Depth 114.5 mm
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Ambient conditions

Ambient temperature (operation) -20 °C ... 55 °C
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

Nominal input voltage UN 24 V AC/DC
Input voltage range in reference to UN 0.85 ... 1.1
Typical input current at UN 140 mA AC
65 mA DC
Voltage at input/start and feedback circuit approx. 24 V DC
Typical response time 100 ms (automatic start)
Typical release time 45 ms (single-channel)
10 ms (two-channel)
Concurrence input 1/2
Recovery time 1 s
Operating voltage display Green LED
Status display Green LED
Protective circuit Surge protection Suppressor diode
Max. permissible overall conductor resistance approx. 50 Ω (Input and start circuits at UN)
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Output data

Contact type 3 enabling current paths
1 signaling current path
Contact material AgSnO2, + 0.2 µm Au
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 15 V AC/DC
Limiting continuous current 6 A (N/O contact)
Maximum inrush current 6 A
Inrush current, minimum 25 mA
Sq. Total current 72 A2 (ITH2 = I12 + I22 + I32)
Interrupting rating (ohmic load) max. 144 W (24 V DC, τ = 0 ms)
288 W (48 V DC, τ = 0 ms)
77 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) 48 W (24 V DC, τ = 40 ms)
40 W (48 V DC, τ = 40 ms)
35 W (110 V DC, τ = 40 ms)
33 W (220 V DC, τ = 40 ms)
Switching capacity min. 0.4 W
Mechanical service life approx. 107 cycles
Switching capacity (360/h cycles) 6 A (24 V DC)
5 A (230 V AC)
Output fuse 10 A gL/gG NEOZED (N/O contact)
6 A gL/gG NEOZED (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 200.7 g
Mounting position any
Mounting type DIN rail mounting
Degree of protection IP20
IP54
Min. degree of protection of inst. location IP54
Housing color yellow
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Connection data

Connection method Screw connection
pluggable Yes
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 2.5 mm²
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 2.5 mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 12
Stripping length 7 mm
Screw thread M3
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Safety-related characteristic data

Stop category 0
Designation IEC 61508 - High demand
Safety Integrity Level (SIL) 3
Designation IEC 61508 - Low demand
Safety Integrity Level (SIL) 3
Designation EN ISO 13849
Performance level (PL) e
Category 4
Designation EN 62061
Safety Integrity Level Claim Limit (SIL CL) 3
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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
Rated surge voltage/insulation 4 kV / basic insulation (safe isolation, reinforced insulation, and 6 kV between A1-A2/logic/enabling and signaling current paths)
Degree of pollution 2
Overvoltage category III
Shock 15g
Vibration (operation) 10 Hz ... 150 Hz, 2g
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Environmental Product Compliance

REACh SVHC
Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”
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Classifications

eCl@ss

eCl@ss 4.0 40020600
eCl@ss 4.1 40020600
eCl@ss 5.0 27371900
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 (I) Pvt. Ltd.

A-58/2, Okhla Industrial Area, Phase - II,
New Delhi-110 020
+91.11.30262800
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