PSR-SCP- 24UC/ESAM4/8X1/1X2 - Safety relays

2963912

Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 1- or 2-channel operation, 8 enabling current paths, U_S = 24 V DC, plug-in screw terminal block

Free download available. Downloads

Note on application
Note on application	Only for industrial use

Product type	Safety relays
Product family	PSRclassic
Application	Emergency stop
	Safety door
Control	1 and 2 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

Maximum power dissipation for nominal condition	31.7 W (U_S = 26.4 V, I_L² = 144 A², P_Total max = 2.9 W + 28.8 W)
Nominal operating mode	100% operating factor
Rated insulation voltage	250 V
Rated surge voltage/insulation	Basic insulation 4 kV: between all current paths and housing Safe isolation, reinforced insulation 6 kV: between A1/A2 and 63/64, 73/74, 83/84 between S10/S11/S12/S33/S34/S35 and 63/64, 73/74, 83/84 between 63/64, 73/74, 83/84 among one another

General
Rated control circuit supply voltage U_S	24 V DC -15 % / +10 %
Power consumption at U_S	typ. 2.4 W (DC)
Rated control supply current I_S	typ. 100 mA DC (at U_S)
Inrush current	3.5 A (Δt = 2 ms at U_s)
	max. 150 mA (Δt = 1 ms, with U_s/I_x at S10)
	max. 200 mA (Δt = 1 ms, with U_s/I_x at S12)
	max. -180 mA (Δt = 1 ms, with U_s/I_x at S22)
	< 10 mA (with U_s/I_xto S34)
	< 10 mA (with U_s/I_xto S35)
Current consumption	50 mA (with U_s/I_xto S10)
	50 mA (with U_s/I_xto S12)
	-50 mA (with U_s/I_xto S22)
	0 mA (with U_s/I_xto S34)
	1 mA (with U_s/I_xto S35)
Voltage at input/start and feedback circuit	24 V DC -15 % / +10 %
Filter time	2 ms (at A1 in the event of voltage dips at U_s)
	max. 1.5 ms (at S10, S12; test pulse width)
	7.5 ms (at S10, S12; test pulse rate)
	Test pulse rate = 5 x Test pulse width
Typical response time	< 120 ms (automatic start)
	< 140 ms (manual start)
Typ. starting time with U_s	< 200 ms (when controlled via A1)
Typical release time	< 20 ms (when controlled via S11/S12 and S21/S22)
	< 50 ms (when controlled via A1)
Concurrence	∞
Recovery time	< 500 ms (following demand of the safety function)
	< 1 s (Boot time)
Maximum switching frequency	0.5 Hz
Protective circuit	Surge protection; Suppressor diode
Max. permissible overall conductor resistance	11 Ω (Input sensor circuit S10,S12,S22)
	50 Ω (S34,S35 start circuit input)
Operating voltage display	1 x LED (green)
Status display	2 x LED (green)

Contact switching type	8 enabling current paths
	1 signaling current path
Contact material	AgSnO₂
Maximum switching voltage	250 V AC/DC
Minimum switching voltage	5 V AC/DC
Limiting continuous current	6 A
Maximum inrush current	6 A
Inrush current, minimum	10 mA
Sq. Total current	144 A² (Enabling current paths)
	36 A² (Signaling current path)
Switching capacity min.	50 mW
Output fuse	10 A gL/gG (Enabling current paths)
	6 A gL/gG (Signaling current path)

Connection technology
pluggable	yes
Conductor connection
Connection method	Screw connection
Conductor cross section rigid	0.2 mm² ... 2.5 mm²
Conductor cross section flexible	0.2 mm² ... 2.5 mm²
Conductor cross-section AWG	24 ... 12
Stripping length	7 mm
Screw thread	M3
Tightening torque	0.5 Nm ... 0.6 Nm

Width	45 mm
Height	99 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
Performance level (PL)	e (3 A DC13; 3 A AC15; 8760 switching cycles/year)
Safety data: IEC 61508 - High demand
Safety Integrity Level (SIL)	3
Safety data: IEC 61508 - Low demand
Safety Integrity Level (SIL)	3
Safety data: EN IEC 62061
Safety Integrity Level (SIL)	3

Ambient conditions
Degree of protection	IP20
Min. degree of protection of inst. location	IP54
Ambient temperature (operation)	-20 °C ... 55 °C (observe derating)
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)
Shock	15g
Vibration (operation)	10 Hz ... 150 Hz, 2g

CE
Certificate	CE-compliant

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

Item number	2963912
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	DNA114
Product key	DNA114
Catalog page	Page 229 (C-6-2019)
GTIN	4017918899707
Weight per piece (including packing)	424.57 g
Weight per piece (excluding packing)	339.41 g
Customs tariff number	85371000
Country of origin	DE

Compatible products

Accessories

Your advantages

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

Manually monitored and automatic activation in a single device

1- and 2-channel control

8 enabling current paths, 1 signaling current path

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	27dcdbac-c215-44b3-abe0-df73c0c23cb0
EF3.0 Climate Change
CO2e kg	3.081 kg CO2e

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-SCP- 24UC/ESAM4/8X1/1X2 - Safety relays

2963912

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-SCP- 24UC/ESAM4/8X1/1X2 - Safety relays 2963912

Product details

ECLASS

ETIM

UNSPSC

Compatible products

CP-MSTB - Coding profile 1734634

CR-MSTB - Coding section 1734401

CRIMPFOX 6 - Crimping pliers 1212034

PSR-ESS-M0-H110 - Actuator 1221757

PSR-ESS-ACC-CB1-C3 - Module holder 1221747

PSR-ESS-ACC-CB1-NC-SC - Contact module 1221752

Your advantages

PSR-SCP- 24UC/ESAM4/8X1/1X2 - Safety relays

2963912