PSR-PLC21-2CO-24DC-SC - Coupling relay

1480226

Safe coupling relay with force-guided contacts, electrically isolated, 2 changeover contacts, 1-channel, fixed screw terminal block, width: 14 mm

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Note on application
Note on application	Only for industrial use

Product type	Coupling relay
Product family	PLC-INTERFACE
Application	Forcibly guided contacts
Mechanical service life	approx. 10⁷ cycles
Relay type	Electromechanical relay in accordance with IEC/EN 61810
Insulation characteristics
Overvoltage category	III
Degree of pollution	2
Times
Typ. starting time with U_s	< 70 ms (when controlled via A1)
Typical release time	< 50 ms (on demand via A1)
Recovery time	500 ms (following demand of the safety function)

Maximum power dissipation for nominal condition	4.825 W (U_B = 30 V, U_S = 24 V, I_S = 30 mA, I_L² = 37 A, R_contact = 0.1 Ω)
Nominal operating mode	100% operating factor
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 250 V load current paths and 24 V logic paths
Supply
Designation	A1/A2
Rated control circuit supply voltage U_S	21.6 V DC ... 28.8 V DC
Rated control circuit supply voltage U_S	24 V DC -10 % / +20 %
Rated control supply current I_S	30 mA
Inrush current	typ. 100 mA (Δt = 10 ms at U_s)
Filter time	1 ms (Test pulse width, high test pulse and low test pulse)
	1 s (Test pulse rate, high test pulse and low test pulse)
Power consumption at U_D	650 mW (to U_S)
Protective circuit	Serial protection against polarity reversal
	Suppressor diode, 38.6 V/600 W
Status display	1 x green LED (PWR)

Relay: (11/12/14, 21/22/24)
Output description	safety-related
Number of outputs	2
Contact switching type	2 changeover contacts
Contact material	AgNi
Switching voltage	min. 5 V AC/DC
	max. 250 V AC/DC
Switching power	150 mW (N/O contact / N/C contact)
Inrush current	max. 6 A (N/O contact)
Switching capacity	6 A (AC1, 230 V)
	3 A (AC15, 230 V)
	6 A (DC1, 24 V, N/O contact)
	4 A (DC1, 24 V, N/C contact)
	3 A (DC13, 24 V, N/O contact)
Limiting continuous current	6 A (N/O contact, high demand)
	4 A (N/O contact, low demand)
	4 A (N/C contact, high-demand)
	2.4 A (N/C contact, low-demand)
Sq. Total current	37 A² (N/O contact, high-demand, observe derating)
	16 A² (N/C contact, high-demand, observe derating)
Switching frequency	max. 1 Hz
Mechanical service life	10⁷ cycles
Output fuse	6 A gL/gG
	4 A gL/gG (for low-demand applications)

Conductor connection
Connection method	Screw connection
Conductor cross-section rigid	0.14 mm² ... 2.5 mm²
Conductor cross-section flexible	0.14 mm² ... 2.5 mm²
Conductor cross-section flexible, with ferrule without plastic sleeve	0.2 mm² ... 2.5 mm²
Conductor cross-section AWG	26 ... 14
Stripping length	8 mm
Screw thread	M3
Tightening torque	0.5 Nm

Operating voltage display	1 x green LED (PWR)

Width	14 mm
Height	80 mm
Depth	104 mm

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

Safety data: EN ISO 13849
Category	1
Performance level (PL)	c
Safety data: IEC 61508 – High-demand for 1-channel wiring (1oo1 structure)
Safety Integrity Level (SIL)	2
Safety data: IEC 61508 – Low-demand for 1-channel wiring (1oo1 structure)
Safety Integrity Level (SIL)	2
Safety data: EN IEC 62061
Safety Integrity Level (SIL)	2

Ambient conditions
Degree of protection	IP20
Min. degree of protection of inst. location	IP54
Ambient temperature (operation)	-20 °C ... 60 °C (observe derating)
Ambient temperature (storage/transport)	-20 °C ... 85 °C
Maximum altitude	≤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport)	75 % (on average; 95% occasionally, non-condensing)
Max. permissible relative humidity (operation)	75 % (on average; 95% occasionally, non-condensing)
Shock	10g for Δt = 11 ms (continuous shock: 5g for Δt = 16 ms)
Vibration (operation)	10 Hz ... 150 Hz, amplitude 0.75 mm, 1g

CE
Identification	CE-compliant
Electronic devices in rail vehicles
Vibration (operation)	10 Hz ... 150 Hz, amplitude ±0,75 mm, 1g

Mounting type	DIN rail mounting
Assembly note	See derating curve
Mounting position	vertical or horizontal

Item number	1480226
Packing unit	10 pc
Minimum order quantity	10 pc
Sales key	*****
Product key	DNA162
GTIN	4063151897741
Weight per piece (including packing)	80.38 g
Weight per piece (excluding packing)	76 g
Customs tariff number	85364190
Country of origin	DE

Compatible products

Accessories

ECLASS-13.0	27371601
ECLASS-15.0	27371601
ECLASS-15.0 ASSET	27250101

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	51d1e278-3deb-43ec-9dbd-c5c8e6cae076

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-PLC21-2CO-24DC-SC - Coupling relay

1480226

Product details

ECLASS

ETIM

UNSPSC

Functional Safety

cULus Listed

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-PLC21-2CO-24DC-SC - Coupling relay 1480226

Product details

ECLASS

ETIM

UNSPSC

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PSR-PLC21-2CO-24DC-SC - Coupling relay

1480226