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Sitop PSE202U, Redundancy Module, input/output: 40A 24VDC, decoupling of 2 Sitop power supplies w. 20A max.output current each, Siemens

SITOP PSE202U redundancy module input/output: 24 V DC/40 A can be used for decoupling of 2 SITOP power supply modules with max. 20 A output current each
Input
Input		DC voltage
Supply voltage
● at DC		24 ... 24 V
Input voltage
● at DC		24 ... 28.8 V
Output
Output		Controlled, isolated DC voltage
Rated voltage Vout DC		24 V
Output voltage		Vin - approx. 0.5 V
Product function Output voltage adjustable		No
Status display		Green LED for "both Input voltages > switching threshold"; red LED: for "at least one input voltage < switching threshold"
Signaling		Isolated relay contact (changeover contacts, rating 8 A/240 V AC, 24 V DC): Signals OK if both input voltages > switching threshold, setting range of threshold 20 ... 25 V
Rated current value Iout rated		40 A
Current range		40 A
● Note		max. aggregate current 40 A
Safety
Galvanic isolation		yes, SELV acc. to EN 60950-1 (relay contact)
Protection class		Class I
CE mark		Yes
UL/cUL (CSA) approval		cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259
Explosion protection		IECEx Ex nA nC IIC T4 Gc; ATEX (EX) II 3G Ex nAC IIC T4; cCSAus (CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I, Div. 2, Group ABCD, T4
FM approval		-
CB approval		No
Marine approval		GL, ABS
Degree of protection (EN 60529)		IP20
EMC
Emitted interference		EN 55022 Class B
Noise immunity		EN 61000-6-2
Operating data
Ambient temperature
● during operation		-25 ... +60 °C
— Note		with natural convection
● during transport		-40 ... +85 °C
● during storage		-40 ... +85 °C
Humidity class according to EN 60721		Climate class 3K3, no condensation
Mechanics
Connection technology		screw-type terminals
Connections
● Supply input		Input, output and ground: 1 screw terminal each for 0.33 ... 10 mm² single-core/finely stranded
● Auxiliary		Relay contact: 3 screw terminals for 0.5 ... 2.5 mm² single-core/finely stranded
Width of the enclosure		70 mm
Height of the enclosure		125 mm
Depth of the enclosure		125 mm
Required spacing
● top		50 mm
● bottom		50 mm
● left		0 mm
● right		0 mm
Weight, approx.		0.5 kg
Product feature of the enclosure housing for side-by-side mounting		Yes
Installation		Snaps onto DIN rail EN 60715 35x7.5/15
MTBF at 40 °C		6 471 654 h
Other information		Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)