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Siemens 6AG1961-3BA21-7AX0

SIPLUS PS E202U redundancy module based on 6EP1961-3BA21 with conformal coating, -40…+70 °C, input/output: 24 V DC/40 A suitable for decoupling two SITOP power supplies with max. 20 A output current each

SiemensMFR # 6AG1961-3BA21-7AX0SKU # CEY-8EF3B0388E20

product brand nameSIPLUS

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

Siemens 6AG1961-3BA21-7AX0

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Specifications

General information

product brand nameSIPLUS

product type designationPSE202U

product designationRedundancy module

manufacturer's article number of the basic version used for SIPLUS product versions6EP1961-3BA21

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

UKCA markingYes

MTBF at 40 °C6 471 654 h

ambient conditions

in horizontal mounting position during operation-40 ... +70 °C; with natural convection

during transport-40 ... +85 °C

during storage-40 ... +85 °C

installation altitude at height above sea level maximum6 000 m

ambient condition relating to ambient temperature - air pressure - installation altitudeIn case of operation at altitudes of 2000 - 6000 m above sea level: Output power derating of -7.5 %/1000 m or reduction of the ambient temperature by 5 K/1000 m

relative humidity with condensation according to IEC 60068-2-38 maximum100 %; RH incl. condensation/frost (no commissioning if condensation is present), horizontal installation

chemical resistance to commercially available cooling lubricantsYes; incl. diesel and oil droplets in the air

resistance to biologically active substances conformity according to EN 60721-3-3Yes; Class 3B2 mold, fungal, sponge spores (except fauna); class 3B3 upon request

resistance to chemically active substances conformity according to EN 60721-3-3Yes; Class 3C4 (RH < 75%) incl. salt spray acc. to EN 60068-2-52 (severity level 3)

resistance to mechanically active substances conformity according to EN 60721-3-3Yes; Class 3S4 incl. sand, dust

resistance to biologically active substances conformity according to EN 60721-3-6Yes; Class 6B2 mold, fungal, sponge spores (except fauna)

resistance to chemically active substances conformity according to EN 60721-3-6Yes; Class 6C3 (RH < 75%) incl. salt spray acc. to EN 60068-2-52 (severity level 3)

resistance to mechanically active substances conformity according to EN 60721-3-6Yes; Class 6S3 incl. sand, dust

coating for equipped printed circuit board according to EN 61086Yes; Class 2 for high availability

type of coating protection against pollution according to EN 60664-3Yes; Type 1 protection

type of test of the coating according to MIL-I-46058CYes; Discoloration of the coating during service life possible

product conformity of the coating Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830AYes; Conformal Coating, Class A

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