General information
product brand nameSITOP
product type designationselect
product designationSITOP Selectivity module
type of current supplyDiagnosis module, 4 x 10 A
input
type of the power supply networkControlled DC voltage (SITOP select is not designed for operation with DC UPS module 40 A (6EP1 931-2FC21/-2FC42)
supply voltage at DC rated value24 V
input voltage at DC22 ... 30 V
overvoltage overload capability35 V; 100 ms
input current at rated input voltage 24 V rated value40 A
output
voltage curve at outputcontrolled DC voltage
formula for output voltageVin - approx. 0.3 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 value10 A
adjustable current response value current of the current-dependent overload release2 ... 10 A
type of response value settingvia potentiometer
response delay maximum5 s
product feature parallel switching of outputsNo
type of outputs connectionSimultaneous connection of all outputs after power up of the supply voltage, delay time of 24 ms or 100 ms programmable for sequential connection
efficiency
efficiency in percent97 %
power loss [W] at rated output voltage for rated value of the output current typical30 W
switch-off characteristic
of the excess currentIout = 1.0 ...1.3 x set value, switch-off after approx. 5 s
of the current limitationIout = 1.3 x set value, switch-off after approx. 50 ... 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 typical20 mA
design of the reset device/resetting mechanismUsing keys on the module
remote reset function-
protection and monitoring
fuse protection type at inputBlade-type fuse per output (equipped when delivered with 15 A fuse)
display version for normal operationTwo-color LED per output: green LED for "Output switched through"; red LED for "Output switched off due to overcurrent"
design of the switching contact for signaling functionCommon signal contact (NO contact, rating 0.5 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
CB-certificateYes
MTBF at 40 °C616 675 h
standards, specifications, approvals hazardous environments
IECExNo
ATEXNo
standards, specifications, approvals marine classification
shipbuilding approvalNo
ambient conditions
during operation0 ... 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 0.22 ... 4 mm²
for auxiliary contacts-
for signaling contact2 screw terminals for 0.22 ... 4 mm²
mechanical data
width × height × depth of the enclosure72 × 90 × 90 mm
installation width × mounting height72 mm × 190 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 weight0.4 kg
accessories
product component included4x blade-type fuse 15 A
additional information
other informationSpecifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)