PSR-SPP- 24DC/URD3/4X1/2X2 - Extension module

2981525

1-channel contact extension with TBUS interface, 4 N/O contacts, 1 signaling current path, 1 confirmation current path, with off-delay, configurable from 0.5 s ... 38 s, Cat. 3, PL e in accordance with EN ISO 13849, width: 22.5 mm, pluggabe Push-in terminal block

Free download available. Downloads

Product type	Safety relays
Product family	PSRclassic
Application	Extension module
Control	1-channel
Relay type	Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Insulation characteristics
Overvoltage category	III
Degree of pollution	2
Times
Typical response time	typ. 20 ms (For U_smanual, monitored start)
	typ. 150 ms (For U_sautostart)
Typical release time	typ. 20 ms (At Us on demand via sensor circuit)
Delay time range	0.5 s ... 38 s ±20 %
Recovery time	1 s (following demand of the safety function)

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).
Supply
Designation	A1/A2, PSR-TBUS
Rated control circuit supply voltage U_S	24 V DC -15 % / +10 %
Rated control supply current I_S	typ. 84 mA (at U_S)
Power consumption at U_S	typ. 2 W
Protective circuit	Serial protection against polarity reversal
	Suppressor diode

Digital: Control input (K1/K2)
Description of the input	safety-related
Protective circuit	Suppressor diode

Relay: Enabling current paths (27/28, 37/38, 47/48, 57/58)
Output description	2 N/O contacts in series, safety-related, floating
Number of outputs	4
Contact switching type	4 enabling current paths
Contact material	AgSnO₂
Switching voltage	min. 15 V AC/DC
	max. 250 V AC/DC
Switching power	min. 0.4 W
Inrush current	min. 25 mA AC/DC
	max. 6 A
Switching capacity (360/h cycles)	5 A (AC15)
Switching capacity (3600/h cycles)	3 A (AC15)
	3 A (DC13)
Limiting continuous current	6 A
Sq. Total current	50 A² (observe derating)
Switching frequency	1 Hz
Mechanical service life	10x 10⁶ cycles
Output fuse	10 A gL/gG NEOZED (High demand)
	4 A gL/gG (Low demand)
Relay: Confirmation current path (15/16)
Output description	2 NC in series, non-floating, safety-related
Number of outputs	1
Contact switching type	1 confirmation current path
Contact material	AgSnO₂
Switching voltage	max. 26.4 V
Switching frequency	1 Hz
Relay: Signaling current path (65/66)
Output description	2 N/C contacts parallel, non-safety-related, floating
Number of outputs	1
Contact switching type	1 signaling current path
Contact material	AgSnO₂
Switching voltage	min. 15 V
	max. 250 V AC/DC
Switching power	min. 0.4 W
Inrush current	min. 25 mA
	max. 3 A
Limiting continuous current	3 A
Switching frequency	1 Hz

Connection technology
pluggable	yes
Conductor connection
Connection method	Push-in connection
Conductor cross-section rigid	0.2 mm² ... 1.5 mm²
Conductor cross-section flexible	0.2 mm² ... 1.5 mm²
Conductor cross-section, flexible, with ferrule, with plastic sleeve	0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6)
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
Stripping length	8 mm

Status display	2 x LED (green)
Operating voltage display	1 x LED (green)

Width	22.5 mm
Height	112 mm
Depth	114.5 mm

Color (Housing)	yellow (RAL 1018)
Housing material	PA

Safety data
Stop category (EN 60204-1)	1
Safety data: EN ISO 13849
Performance level (PL)	e (In conjunction with suitable evaluating device)
Safety data: IEC 61508 - High demand
Safety Integrity Level (SIL)	3 (In conjunction with suitable evaluating device)
Safety data: IEC 61508 - Low demand
Safety Integrity Level (SIL)	3 (In conjunction with suitable evaluating device)
Safety data: EN IEC 62061
Safety Integrity Level (SIL)	3 (In conjunction with suitable evaluating device)

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	≤ 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)

Mounting type	DIN rail mounting
Mounting position	any

Item number	2981525
Packing unit	1 pc
Minimum order quantity	1 pc
Product key	DNA233
GTIN	4017918996819
Weight per piece (including packing)	191.51 g
Weight per piece (excluding packing)	168.77 g
Customs tariff number	85371098
Country of origin	DE

Compatible products

Accessories

Your advantages

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

Each with 4 enabling, 1 signaling, and 1 confirmation current path, all with dropout delay

1-channel control

ECLASS-13.0	27371819
ECLASS-15.0	27371819

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	34, 7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP)	EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.)	Lead (CAS: 7439-92-1)
SCIP	9523db36-0851-4e1c-ac0e-e3555eac1c4f
EF3.1 Climate Change
CO2e kg	3.401 kg CO2e

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-SPP- 24DC/URD3/4X1/2X2 - Extension module

2981525

Product details

ECLASS

ETIM

UNSPSC

cULus Listed

Functional Safety

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-SPP- 24DC/URD3/4X1/2X2 - Extension module 2981525

Product details

ECLASS

ETIM

UNSPSC

Compatible products

PSR-TBUS - DIN rail bus connector 2890425

PSR-TBUS-TP - DIN rail bus connector 2981716

PSR-TBUS - 1PCS - DIN rail bus connector 1326060

CRIMPFOX 6 - Crimping pliers 1212034

Your advantages

PSR-SPP- 24DC/URD3/4X1/2X2 - Extension module

2981525