PSR-SPP- 24DC/URM4/4X1/2X2/B - Extension module

2981680

Single-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, undelayed, Cat. 4, PL e in accordance with EN ISO 13849, width: 22.5 mm, pluggable Push-in terminal block

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Note on application
Note on application	Only for industrial use

Product type	Safety relays
Product family	PSRclassic
Application	Extension module
Control	1-channel
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
Degree of pollution	2
Times
Typ. starting time with U_s	10 ms (when controlled via K1/K2)
Typical release time	10 ms (when requested via K1/K2)

Maximum power dissipation for nominal condition	16.14 W (U_N = 26.4 V, I_L² = 72 A², P_Total max = 1.74 W + 14.4 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).

Digital: K1/K2
Description of the input	safety-related
Number of inputs	1
Input voltage range "1" signal	21.6 V DC ... 26.4 V DC
Inrush current	< 130 mA (Δt = 800 ms)
Protective circuit	Suppressor diode
Current consumption	typ. 60 mA

Relay: Enabling current paths (23/24, 33/34, 43/44, 53/54)
Output description	2 N/O contacts each in series, safety-related, floating
Number of outputs	4
Contact switching type	4 enabling current paths
Contact material	AgSnO₂
Switching voltage	min. 5 V AC/DC
	max. 250 V AC/DC
Switching capacity	min. 50 mW
Inrush current	min. 10 mA
	max. 6 A
Limiting continuous current	6 A (Observe derating and load limit curve)
Sq. Total current	72 A² (observe derating)
Switching frequency	max. 0.5 Hz
Mechanical service life	10x 10⁶ cycles
Output fuse	10 A gL/gG
	4 A gL/gG (for low-demand applications)
Relay: Confirmation current path (11/12)
Output description	Diagnostic contact, 2 NC in series, floating
Number of outputs	1
Contact switching type	2 N/C contacts in series, floating
Contact material	AgSnO₂
Switching voltage	min. 5 V AC/DC
	max. 26.4 V AC/DC
Switching capacity	min. 50 mW
Inrush current	min. 10 mA
	max. 6 A
Limiting continuous current	1 A
Sq. Total current	1 A²
Switching frequency	max. 0.5 Hz
Mechanical service life	10x 10⁶ cycles
Output fuse	1 A gL/gG
Relay: Signaling current path (61/62)
Output description	2 N/C contacts in parallel, floating
Number of outputs	1
Switching voltage	min. 5 V AC/DC
	250 V AC/DC
Switching capacity	min. 50 mW
Inrush current	min. 10 mA
	max. 6 A
Limiting continuous current	1 A
Sq. Total current	1 A²
Switching frequency	max. 0.5 Hz
Mechanical service life	10x 10⁶ cycles
Output fuse	1 A (gL/gG)

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

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	0
Safety data: EN ISO 13849
Category	4 (In conjunction with suitable evaluating device)
Performance level (PL)	e (5 A DC13; 5 A AC15; 8760 switching cycles/year)
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)

CE
Identification	CE-compliant

Mounting type	DIN rail mounting
Mounting position	any

Item number	2981680
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	DNA231
Product key	DNA231
Catalog page	Page 233 (C-6-2019)
GTIN	4046356081542
Weight per piece (including packing)	186.18 g
Weight per piece (excluding packing)	153.35 g
Customs tariff number	85371098
Country of origin	DE

Compatible products

Accessories

Your advantages

4 enabling current paths, 1 signaling current path, and 1 confirmation current path

Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061, SIL 3 in accordance with IEC 61508

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	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	97932f17-76d8-46ba-af76-ef954f33e30c

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-SPP- 24DC/URM4/4X1/2X2/B - Extension module

2981680

Product details

ECLASS

ETIM

UNSPSC

Functional Safety

cULus Listed

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-SPP- 24DC/URM4/4X1/2X2/B - Extension module 2981680

Product details

ECLASS

ETIM

UNSPSC

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CRIMPFOX 6 - Crimping pliers 1212034

Your advantages

PSR-SPP- 24DC/URM4/4X1/2X2/B - Extension module

2981680