
30
Wireless I/O
Expansion I/O Units — Introduction
Inputs and Outputs
Digital Inputs
•Suitableforvoltage-freecontactsorNPNtransistor,
contactwettingcurrent5mA,inputsaresurgeprotected
•Type-11-upto16selectableI/O
•Type-12,-13,-upto8selectableI/O
Digital Outputs
•FieldEffectTransistor(FET)outputs,30VDC200mA
•Type-11-upto16selectableI/O
•Type-12,-13,-upto8selectableI/O
Analog Inputs
•“Floating”differentialinputs,commonmodevoltage
27V,24VDCforpoweringexternalloopsprovided,
0-20mA/0-10V,resolution12-bit,accuracy0.1%
•Type-12-8inputchannels,selectableas4dual-
terminalfloatinginputsor8single-terminal
commonedinputs
Analog Outputs
•Selectableascurrent/voltagesourceorcurrentsinkto
common,max.loopvoltage27V,max.loopresistance
1000ohms,0–20mA/0–10V,12-bit,accuracy0.1%
•Type-13-8channels
Pulse Inputs
•Specificationsasperdigitalinputs,max.pulserate
1kHz,pulsewidthmin.0.5ms
•Type-11-4inputs(DIO1-4)
Pulse Outputs
•Specificationsasperdigitaloutputs,max.pulse
rate100Hz,pulsewidthmin.5ms
•Type-11,-12,-13,-8outputs(DIO1-8)
Power Supply
•Battery Supply: 9-30VDC,over-voltageandreverse
powerprotected
•Internalmonitoringofsupplyvoltage.Thesevaluesmay
betransmittedtoremotemodulesformonitoring.
•InternalDC/DCconverterprovides24VDC250mAfor
analogloopsupply
Serial Port
•RS485serialportconfigurableupto115.2Kb/s,7or8
databits,none/even/oddparity,1or2stopbits
•RS232configurationport9pinDB9femaleconnector,
9.6Kb/s,8/n/1
•RS485maxcabledistance2000mterminalconnections
Kommentare zu diesen Handbüchern