WEG CFW900 - 8.3.2 Input and Output Specifications

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TECHNICALSPECIFICATIONS
8.3.2InputandOutputSpecifications
Table8.11:Characteristicsofanaloganddigitalinputsandoutputs(XC1)
DigitalinputDI1toDI4
4isolateddigitalinputs.
Lowlevel:Vdc-3Vto5V,I<1,5mA.
Highlevel:Vdc>11V,I>2mA.
Current8mA@24V(Typical).
Maximumvoltage:30Vdc.
Maximumcurrent:11mA@30Vdc.
DigitalinputDI5andDI6
2isolateddigitalinputs.
Lowlevel:Vdc-3Vto5V,I<0,5mA.
Highlevel:Vdc>15V,I>2mA.
Current10mA@24V(Typical).
Maximumvoltage:30Vdc.
Maximumcurrent:13mA@30Vdc.
Maximumfrequency:32kHz.
Inputforencodersignals(maximumcablelengthof3m).
Analoginputs
2differentialanaloginputs.
Isolatedfrompowercircuits.
Levels:-10/0at10V(11bits+signal),0/4at20mA(10bits).
Maximumvoltage:30V.
Maximumcurrent:25mA.
Impedance:400kΩ(voltagemode),250Ω(currentmode).
Maximumcommonmodevoltage:10V.
Digitaloutputs
2transistordigitaloutputs(NPN).
Isolatedfrompowercircuits.
Maximumcurrent:40mA.
ProtectedagainstshortcircuittotheGND.
Maximumvoltage:24Vdc.
Withfreewheelingdiodefor24Vdcpowersupply.
Maximumfrequency:32kHz.
Analogoutputs
2analogoutputs.
Isolatedfrompowercircuits.
Levels:0at10V(12bits),0/4at20mA(12bits).
Load:R
L
≥ 1kΩ (voltagemode),R
L
≤ 600Ω (currentmode).
Table8.12:Characteristicsoftheinputsandoutputsoftheinternalsafetymodule(XC2)
STO1andSTO2Digital
Input
RedundantinputsforOSSDsignalsordrycontactsignals.
SP1andSP2testdigital
output
Outputstopowerdrycontact.
24VSpowersupplyinputInputfor24Vpowersupply± 15%totheinternalsafetymodule.
*Formoredetails,seethesafetymanual.
Table8.13:CharacteristicsoftheCFW900-REL-01(XC30)
Relayoutput
2relayoutputswithNOcontact.
1relayoutputwithNO/NCcontact.
Maximumvoltage:30Vdc,250Vac,OVCIII.
Maximumcurrent:2A.
Minimumcurrent:10mA@5Vdc.
400VTVSbetweencontacts.
CFW900|107