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Siemens 6EP1961-3BA21

SITOP PSE202U redundancy module input/output: 24 V DC/40 A suitable for decoupling two SITOP power supplies with maximal per 20 A output current

SiemensMFR # 6EP1961-3BA21SKU # CEY-937FC77E6DF4

product brand nameSITOP

product type designationPSE202U

product designationRedundancy module

type of the power supply networkDC voltage

voltage curve at inputDC

supply voltage at DC24 V

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About This Product

SITOP PSE202U redundancy module input/output: 24 V DC/40 A suitable for decoupling two SITOP power supplies with maximal per 20 A output current

Siemens 6EP1961-3BA21

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Specifications

General information

product brand nameSITOP

product type designationPSE202U

product designationRedundancy module

input

type of the power supply networkDC voltage

voltage curve at inputDC

supply voltage at DC24 V

input voltage at DC24 ... 28.8 V

output

voltage curve at outputControlled, isolated DC voltage

product function output voltage controlledYes

output voltage at DC rated value24 V

formula for output voltageVin - approx. 0.5 V

at output 1 at DC rated value24 V

at output 1 at DC24 V

output voltage adjustableNo

display version for normal operationGreen LED for "both Input voltages > switching threshold"; red LED: for "at least one input voltage < switching threshold"

type of signal at outputIsolated 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 value40 A

rated range40 A; max. aggregate current 40 A; +60 ... +70 °C: derating 3%/K

efficiency

efficiency in percent96.6 %

at rated output voltage for rated value of the output current typical34 W

during no-load operation maximum1.5 W

safety

galvanic isolation between input and outputNo

galvanic isolationrelay contact: SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7)

operating resource protection classClass III

protection class IPIP20

EMC

for emitted interferenceEN 55022 Class B

for interference immunityEN 61000-6-2

standards, specifications, approvals

CE markingYes

UL approvalYes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259

EAC approvalYes

NEC Class 2No

CB-certificateNo

MTBF at 40 °C6 471 654 h

standards, specifications, approvals hazardous environments

IECExNo

ATEXNo

ULhazloc approvalNo

FM registrationNo

standards, specifications, approvals marine classification

shipbuilding approvalYes

American Bureau of Shipping Europe Ltd. (ABS)Yes

French marine classification society (BV)No

Det Norske Veritas (DNV)Yes

Lloyds Register of Shipping (LRS)No

standards, specifications, approvals Environmental Product Declaration

Environmental Product DeclarationYes

total954.1 kg

during manufacturing21.8 kg

during operation931.6 kg

after end of life0.51 kg

ambient conditions

during operation-25 ... +60 °C; with natural convection

during transport-40 ... +85 °C

during storage-40 ... +85 °C

environmental category according to IEC 60721Climate class 3K3, 5 ... 95% no condensation

connection method

type of electrical connectionscrew terminal

at inputInput, output and ground: 1 screw terminal each for 0.33 ... 10 mm² single-core/finely stranded

for auxiliary contactsRelay contact: 3 screw terminals for 0.5 ... 2.5 mm² single-core/finely stranded

mechanical data

width × height × depth of the enclosure70 × 125 × 120 mm

installation width × mounting height70 mm × 225 mm

top50 mm

bottom50 mm

left0 mm

right0 mm

fastening methodSnaps onto DIN rail EN 60715 35x7.5/15

DIN-rail mountingYes

S7 rail mountingNo

wall mountingNo

housing can be lined upYes

net weight0.5 kg

additional information

other informationSpecifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing21.8 kg

global warming potential [CO2 eq] / during operation931.6 kg

global warming potential [CO2 eq] / after end of life0.51 kg

global warming potential [CO2 eq] / total954.1 kg

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Siemens 6EP1961-3BA21

About This Product

Siemens 6EP1961-3BA21

Specifications

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