WI-I/O–EX Expansion I/O Units (Serial I/O) TheWI-I/O-EXisawireddevicecapableof interfacingwithotherWeidmullerwireless radiostoincreasethenumberofsignals radios can monitor/control. They can also beusedasaslavetoanyModbuscontrol system. Typical Applications Expansion I/O for WI-I/O 9 wireless units and WI-MOD units •upto31xWI-I/O-EXunitscanbe connected to each wireless unit via RS485(upto2kmlong).SerialI/Omultiplexer •transferI/OviaRS485—upto32unitspermulti-drop link. Expansion I/O for Modbus devices •upto31xWI-I/O-EXunitscanbeconnectedtoeach ModbusmasterviaRS485(upto2kmlong). I/O •Connectupto99xWI-I/O-EX unitsasmulti-dropModbus I/O (RS485 extenders/isolators requiredformorethan31units per single multi-drop length) •RS485multi-dropupto2km (1 mile) depending on RS485 installation environment •ThreeI/Oversionsavailable Upto32Units •Peer-to-peercommunications; Exceptionreporting;Reliableselfcheckingmessages;Anyinput onanyunitcanbelinkedtoany outputonanyunit.Inputscanbe linkedtomultipleoutputs;Serial communications9.6Kb/s •AlternateModbusRTUorModbusASCIIslaveprotocol, serialcommunicationsconfigurableupto115.2Kb/s, 7 or8databitformat • External I/O plus internally calculated values - analog setpointstatus,pulserateandpulsetotal,powersupply voltage,powersupplyalarm •Setpointstatusgeneratedbycomparinganaloginputs to high and low setpoints I/O I/O RS485 Data Bus RS485 I/O I/O I/O I/O Features •MultiI/Ochannels—monitoringandcontrolfunctions • Connected via RS485 multi-drop •SelectablecommunicationsviaWIB-netorModbus protocol(bothRTUandASCIIformats) • Sensor signals connected at one module (input signals) are transmitted to another module where the signals arere-createdasoutputsignals,orpassedviaserial toahostdevicesuchasaPLCorSCADAsystem •ConnecttoWI-I/O9wirelessI/Ounitsforupto31serial addresses per wireless unit •ConnectWI-I/O-EXunitstogethertoformaserial multi-dropI/Osystem-upto32serialaddressesper multi-droplink—noMasterdeviceisrequiredtocontrol communications I/O I/O I/O • Analoginputsselectableas“floating”dual-terminal inputsorcommonedsingle-terminalinputs; Configurablecurrent(0-10/0-20/4-20mA)orvoltage (0-5/0-10/1-5V). • Analogoutputsselectableassingle-terminalsourceor sinkoutputs.Configurablecurrent(0-10/0-20/4-20mA) orvoltage(0-5/0-10/1-5V).Configurablescaling,zero and span parameters. • Pulseinputsgenerateseparatepulsecountvalueand apulseratevalue.Pulseratesaretreatedasinternal analogregisterswithaconfigurablemaximumvalue. 33 Wireless I/O Expansion I/O Units — Introduction — 900 MHz/2.4GHz/5.8GHz Wireless I/O Expansion I/O Units — Introduction •Multiplecommunication-failurediagnosticswithoutput status.Fail-to-transmitalarmandfail-to-receivealarm status. •Class1Div2hazardousareasapproval •Inputmeasurementdisplayandoutput“forcing” diagnostics. • Communication logging diagnostics. •Easy-to-useE-SeriesWindowsconfigurationavailableat www.weidmuller.ca or weidmuller.com C US Serial Unit Ordering Information WI-I/O-EX 67200005038 -11 67200005039 -12 67200005040 -13 Digitalinputs Digitaloutputs Analoginputs Analogoutputs Pulseinputs Pulseoutputs upto16 upto16 0 0 4 1KHz 8 100Hz upto8 Voltage-freecontacts upto8 4“floating”/8commoned 0-20mA/0-10V 0 0 upto8 8 100Hz 8 100Hz upto8 0 8sink/source 0-20mA/0-10V 0 Note:Digitalinputsandoutputsarecombinedchannels.Whenachannelisusedasanoutput,itisnotavailableasaninput.PulseanddigitalI/Oaresameconnection. Dimensions General Specifications 6.49" 6.97" (168 mm) (177 mm) • Temperature:-40to60°C/-40to140°F • Humidity:0-99%RH • Regulatory Approvals:EMCFCCPart15,AS3548, 89/336/EEC • Certifications:CSAClassI,Division2hazardous areas(USA/Canada) • Housing:highdensitythermo-plastic,5.91"x6.97"x 1.38"(150X177x35mm)withDIN-railmounting • Removable terminals up to 12 gauge (2.5 mm2) wires • LED indicationforpowersupply,processorOK,serial TXandRX,digitalI/O 1.38" (35mm) 5.91" (150 mm) 34 Inputs and Outputs Pulse Inputs Digital Inputs •Specificationsasperdigitalinputs,max.pulserate 1kHz,pulsewidthmin.0.5ms • Type -11-4inputs(DIO1-4) •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,selectableas4dualterminalfloatinginputsor8single-terminal commoned inputs Analog Outputs •Selectableascurrent/voltagesourceorcurrentsinkto common,max.loopvoltage27V,max.loopresistance 1000ohms,0–20mA/0–10V,12-bit,accuracy0.1% • Type -13 - 8 channels Wireless I/O Expansion I/O Units — Introduction Pulse Outputs •Specificationsasperdigitaloutputs,max.pulse rate100Hz,pulsewidthmin.5ms • Type -11,-12,-13, -8outputs(DIO1-8) Power Supply • Battery Supply: 9-30VDC,over-voltageandreverse power protected •Internalmonitoringofsupplyvoltage.Thesevaluesmay betransmittedtoremotemodulesformonitoring. •InternalDC/DCconverterprovides24VDC250mAfor analog loop supply Serial Port •RS485serialportconfigurableupto115.2Kb/s,7or8 databits,none/even/oddparity,1or2stopbits •RS232configurationport9pinDB9femaleconnector, 9.6Kb/s,8/n/1 •RS485maxcabledistance2000mterminalconnections 35 Expansion I/O Units — 900 MHz/2.4 GHz/5.8GHz Wireless I/O WI-I/O-EX-1-S-11 C WI-I/O-EX-1-S-12 C1D2 US Technical Data Inputs Digital:suitableforvoltagefreecontactsorNPN transistor,contactwettingcurrent5mA,inputsare surge protected Analog:“floating”differentialinputs,commonmode voltage27V,24VDCforpoweringexternalloopsprovided, 0-20mA/0-10Vresolution12bit,accuracy0.1% Pulse:specificationsasperdigitalinputsMaxpulse rate1kHz,pulsewidthmin0.5ms upto16selectableI/O upto8selectableI/O 8inputchannels,selectableas4dual-terminalfloating inputsor 8 single-terminal commoned inputs. 4inputs(DIO1-4) Outputs Digital:FEToutputs,30VDC200mA Pulse:specificationsasperdigitaloutputs Maxpulserate100Hz,pulsewidthmin5ms Power Supply upto16selectableI/O 8outputs(DIO1-8) upto8selectableI/O 8outputs(DIO1-8) 10.8-30VDC,over-voltageandreversepower protectedInternalmonitoringofsupplyvoltage.These valuesmaybetransmittedtoremotemodulesfor monitoring.AninternalDC/DCconverterprovides 24VDC250mAforanalogloopsupply. 10.8-30VDC,over-voltageandreversepower protectedInternalmonitoringofsupplyvoltage.These valuesmaybetransmittedtoremotemodulesfor monitoring.AninternalDC/DCconverterprovides 24VDC250mAforanalogloopsupply. serialportconfigurableupto115.2Kb/s, 7/8databits,n/e/oparity,1/2stopbits configurationport9pinDB9femaleconnector, 9.6Kb/s,8/n/1 maxcabledistance2000mterminalconnections serialportconfigurableupto115.2Kb/s, 7/8databits,n/e/oparity,1/2stopbits configurationport9pinDB9femaleconnector, 9.6Kb/s,8/n/1 maxcabledistance2000mterminalconnections -40to60°C(-40to140°F) 0-99%RH FCCPart15,AS3548,89/336/EEC Class1Div2hazardousareas DIN-railmounting powersupply,processorOK,serialTXandRX, digital I/O 150x177x35(5.91x6.97x1.38) -40to60°C(-40to140°F) 0-99%RH FCCPart15,AS3548,89/336/EEC Class1Div2hazardousareas DIN-railmounting powersupply,processorOK,serialTXandRX, digital I/O 150x177x35(5.91x6.97x1.38) Type Type Serial Port RS485 RS232connector RS485 connector General Data Operating Temperature Humidity EMC Standards Approvals Mounting LEDindication Dimensions mm (in) C US C US Ordering Data WI-I/O-EX-1-S-11 36 Part No. 6720005038 WI-I/O-EX-1-S-12 Part No. 6720005039 Expansion I/O Units — 900 MHz/2.4 GHz/5.8GHz Wireless I/O WI-I/O-EX-1-S-13 C C1D2 US Technical Data Inputs: Digital:suitableforvoltagefreecontactsorNPN transistor,contactwettingcurrent5mA,inputsare surge protected upto8selectableI/O Outputs Digital:FEToutputs,30VDC200mA Analog:selectableascurrent/voltagesourceorcurrent sinktocommon,maxloopvoltage27V,maxloop resistance1000ohms,0–20mA/0–10V,12bit, accuracy 0.1% Pulse:specificationsasperdigitaloutputs Maxpulserate100Hz,pulsewidthmin5ms Power Supply upto8selectableI/O 8 channels 8outputs(DIO1-8) 10.8-30VDC,over-voltageandreversepower protected.Internalmonitoringofsupplyvoltage. Thesevaluesmaybetransmittedtoremotemodules formonitoring.AninternalDC/DCconverterprovides 20VDC250mAforanalogloopsupply. Serial Port RS485 RS232connector RS485 connector serialportconfigurableupto115.2Kb/s,7/8databits, n/e/oparity,1/2stopbits configurationport9pinDB9femaleconnector, 9.6Kb/s,8/n/1 maxcabledistance2000mterminalconnections General Data Operating Temperature Humidity EMC Standards Approvals Mounting LEDindication Dimensions mm (in) -40to60°C(-40to140°F) 0-99%RH FCCPart15,AS3548,89/336/EEC Class1Div2hazardousareas DIN-railmounting powersupply,processorOK,serialTXandRX, digital I/O 150x177x35(5.91x6.97x1.38) C US Ordering Data Type WI-I/O-EX-1-S-13 Part No. 6720005040 37