PSR-SCP-120UC/ESAM4/3X1/1X2/B - Safety relays - 2901422

Product properties

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: Air clearances and creepage distances between the power circuits
Overvoltage category	III
Degree of pollution	2

Electrical properties

Maximum power dissipation for nominal condition	4.56 W
Nominal operating mode	100% operating factor
Air clearances and creepage distances between the power circuits
Rated insulation voltage	250 V AC
Rated surge voltage/insulation	4 kV / basic insulation (safe isolation, reinforced insulation, and 6 kV between A1-A2/logic/enabling and signaling current paths)

Input data

General
Input voltage range	110 V AC/DC ... 120 V AC/DC
Input voltage range in reference to U_N	0.85 ... 1.1
Typical input current at U_N	38 mA
Voltage at input/start and feedback circuit	~ 24 V DC
Typical response time	40 ms (man. start)
Typ. starting time with U_s	330 ms (when controlled via A1)
Typical release time	60 ms (when controlled via A1)
Typical release time		20 ms (when controlled via S11/S12 and S21/S22)
Concurrence	∞
Recovery time	1 s
Maximum switching frequency	0.5 Hz
Protective circuit	Surge protection; Varistor 275 V_RMS (A1-A2)
Protective circuit		Surge protection; Varistor
Max. permissible overall conductor resistance	50 Ω
Operating voltage display	Green LED
Status display	LED (green)

Output data

Contact switching type	3 enabling current paths
Contact switching type		1 signaling current path
Contact material	AgSnO₂, + 0.2 µm Au
Maximum switching voltage	250 V AC/DC
Minimum switching voltage	10 V AC/DC
Limiting continuous current	6 A (N/O contact)
Limiting continuous current		5 A (N/C contact)
Maximum inrush current	6 A
Inrush current, minimum	10 mA
Sq. Total current	72 A² (I_TH² = I₁² + I₂² + I₃²)
Interrupting rating (ohmic load) max.	144 W (24 V DC, τ = 0 ms)
		230 W (48 V DC, τ = 0 ms)
		68 W (110 V DC, τ = 0 ms)
		88 W (220 V DC, τ = 0 ms)
		2000 VA (250 V AC, τ = 0 ms)
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.	100 mW
Switching capacity (360/h cycles)	6 A (24 V DC)
Switching capacity (360/h cycles)		5 A (230 V AC)
Switching capacity (3600/h cycles)	3 A (24 V (DC13))
Switching capacity (3600/h cycles)		3 A (230 V (AC 15))
Output fuse	10 A gL/gG NEOZED (N/O contact)
Output fuse		6 A gL/gG NEOZED (N/C contact)

Connection data

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

Dimensions

Material specifications

Housing material	PA

Characteristics

Environmental and real-life conditions

Ambient conditions
Degree of protection	IP20
Min. degree of protection of inst. location	IP54
Ambient temperature (operation)	-25 °C ... 55 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °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

Standards and regulations

Air clearances and creepage distances between the power circuits
Standards/regulations	IEC 60664-1

Mounting

Mounting type	DIN rail mounting
Mounting position	any

Item number	2901422
Packing unit	1 pc
Sales key	DN01
Product key	DNA114
Catalog page	Page 229 (C-6-2019)
GTIN	4046356592024
Weight per piece (including packing)	237.4 g
Weight per piece (excluding packing)	178.19 g
Customs tariff number	85371098
Country of origin	DE

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)

PSR-SCP-120UC/ESAM4/3X1/1X2/B - Safety relays

2901422