Extension module - PSR-SCP- 24DC/URD3/4X1/2X2/3
2981732

1-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, the contacts have an off-delay (0.3 … 3 s), Cat. 3, PL e in accordance with EN ISO 13849, plug-in terminal blocks with screw connection, width: 22.5 mm

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Product Details




Product type Safety relays
Application Extension module
Mechanical service life approx. 107 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 2.02 W
Nominal operating mode 100% operating factor
Rated insulation voltage 250 V
Rated surge voltage/insulation 4 kV / basic isolation (safe isolation, reinforced insulation and 6 kV between input circuit/N/C contacts and enabling current paths).

Nominal input voltage UN 24 V DC
Input voltage range in reference to UN 0.85 ... 1.1
Typical input current at UN 84 mA
Typical response time 20 ms
Typical release time range 0.3 s ... 3 s +50 % (adjustable)
Recovery time 1 s
Protective circuit Fuse; PTC resistor
Surge protection; Suppressor diode
Operating voltage display Green LED
Status display Green LED

Contact type 4 delayed enabling current paths
1 delayed signaling current path
1 delayed confirmation current path
Contact material AgSnO2
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 15 V AC/DC
Limiting continuous current 6 A (N/O contact)
3 A (N/C contact)
Maximum inrush current 6 A (N/O contact)
3 A (N/C contact)
Inrush current, minimum 25 mA
Sq. Total current 50 A2 (ITH2 = I12 + I22 + I32 + I42)
Interrupting rating (ohmic load) max. 144 W (24 V DC, τ = 0 ms, N/C contact 65/66: 72 W)
288 W (48 V DC, τ = 0 ms, N/C contact 65/66: 144 W)
77 W (110 V DC, τ = 0 ms)
88 W (220 V DC, τ = 0 ms)
1500 VA (250 V AC, τ = 0 ms, N/C contact 65/66: 750 VA)
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
Switching capacity (360/h cycles) 6 A (24 V DC)
5 A (230 V AC)
Switching capacity (3600/h cycles) 3 A (24 V (DC13))
3 A (230 V (AC15))
Output fuse 10 A gL/gG NEOZED (N/O contact)
4 A gL/gG NEOZED (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 22.5 mm
Height 99 mm
Depth 114.5 mm

Housing material Polyamide
Housing color yellow

Safety data
Stop category 1
Safety data: EN ISO 13849
Category 3 (In conjunction with suitable evaluating device)
Performance level (PL) e (In conjunction with suitable evaluating device)
Safety data: IEC 61508 - High demand
Equipment type Type A
Safety Integrity Level (SIL) 3 (In conjunction with suitable evaluating device)
Probability of a hazardous failure per hour (PFHD) 1.35 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 (In conjunction with suitable evaluating device)
Probability of a hazardous failure on demand (PFDAVG) 1.49 x 10-4
Proof test interval 67 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
Ambient temperature (storage/transport) -40 °C ... 70 °C
Maximum altitude max. 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)

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 2981732
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C18
Product Key DNA233
Catalog Page Page 233 (C-6-2019)
GTIN 4046356103695
Weight per Piece (including packing) 228.9 g
Weight per Piece (excluding packing) 228 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: RU C-DE.A*30.B.01082

UL Listed

Approval ID: FILE E 140324

cUL Listed

Approval ID: FILE E 140324

Functional Safety

Approval ID: 968/EZ 366.04/21

Functional Safety

Approval ID: 968/EZ 366.04/21

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