General information
product brand nameSITOP
product type designationPSE200U
product designationSITOP Selectivity module
type of current supplySelectivity module, 4 x 3 A NEC Class 2, Common signal contact
input
type of the power supply networkControlled DC voltage
supply voltage at DC rated value24 V
input voltage at DC22 ... 30 V
overvoltage overload capability35 V
input current at rated input voltage 24 V rated value12 A
output
voltage curve at outputcontrolled DC voltage
formula for output voltageVin - approx. 0.2 V
relative overall tolerance of the voltage noteIn accordance with the supplying input voltage
number of outputs4
output current up to 60 °C per output rated value3 A
adjustable current response value current of the current-dependent overload release0.5 ... 3 A
type of response value settingvia potentiometer
response delay maximum5 s
product feature parallel switching of outputsNo
type of outputs connectionsimultaneous switch-on of all outputs after power-up of the supply voltage > 20 V, delay time of 25 ms, 100 ms, or "load-optimized" via DIP switch configurable for sequential switch-on
efficiency
efficiency in percent97 %
power loss [W] at rated output voltage for rated value of the output current typical9 W
switch-off characteristic
of the excess currentIout = 1.0 ...1.1 x set value, switch-off after approx. 5 s
of the current limitationIout = 1.1 x set value, switch-off after typ. 100 ms
of the immediate switch-offIout > set value and Vin < 20 V, switch-off after approx. 0.5 ms
residual current at switch-off typical1 mA
design of the reset device/resetting mechanismvia sensor per output
remote reset functionnon-isolated 24 V input (signal level "high" at > 15 V)
protection and monitoring
fuse protection type at input5 A per output (not accessible)
display version for normal operationThree-color LED per output: green LED for "Output switched through"; yellow LED for "Output switched off manually"; red LED for "Output switched off due to overcurrent"
design of the switching contact for signaling functionCommon signal contact (changeover contact, rating 0.1 A/24 V DC)
safety
galvanic isolation between input and output at switch-offNo
standard for safetyaccording to EN 62368-1
operating resource protection classClass III
protection class IPIP20
for emitted interferenceEN 55022 Class B
for interference immunityEN 61000-6-2
standards, specifications, approvals
CE markingYes
UL approvalYes; UL-Recognized (UL 2367) File E328600; cULus-Listed (UL 508, CSA C22.2 No. 107.1) File E197259
UKCA markingYes
EAC approvalYes
NEC Class 2Yes; according to UL1310
CB-certificateYes
MTBF at 40 °C755 915 h
standards, specifications, approvals hazardous environments
IECExNo
ATEXNo
standards, specifications, approvals marine classification
shipbuilding approvalYes
American Bureau of Shipping Europe Ltd. (ABS)Yes
Det Norske Veritas (DNV)Yes
standards, specifications, approvals Environmental Product Declaration
Environmental Product DeclarationYes
total255.6 kg
during manufacturing8.7 kg
during operation246.6 kg
after end of life0.2 kg
Siemens eco profile (SEP)Siemens EcoTech
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 input+24 V: 2 screw terminals for 0.5 ... 16 mm²; 0 V: 2 screw terminals for 0.5 ... 4 mm²
at outputOutput 1 ... 4: 1 screw terminal each for 0.5 ... 4 mm²
for auxiliary contactsRemote reset: 1 screw terminal for 0.5 ... 4 mm²
for signaling contact3 screw terminals for 0.5 ... 4 mm²
mechanical data
width × height × depth of the enclosure72 × 80 × 72 mm
installation width × mounting height72 mm × 180 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 weight0.2 kg
accessories
mechanical accessoriesDevice identification label 20 mm × 7 mm, TI-grey 3RT2900-1SB20
further information internet links
identification linkYes; acc. to IEC 61406-1:2022
additional information
other informationSpecifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)