1771-2.180, 1771 Digital I/O DC Input And Output . - Rockwell Automation
1771 Digital I/ODC Input and Output ModulesProduct DataInterfaces your ON/OFF devices to Allen Bradley programmablecontrollers within the 1771 Universal I/O structure. Allen-Bradleydigital dc I/O modules interface to ON/OFF devices such as limitswitches, pushbuttons, motor starters, pilot lights, and annunciators.These modules are compatible with all current Allen-Bradleyprogrammable controllers. This saves on spare parts, systemengineering, inventory, and training costs.Supports high power operations. The dc solid-state family of digitalI/O modules meets requirements for applications from 5-125V dc.These modules exhibit long life (20-100 million operations).Provides system protection and troubleshooting aids. The dc I/Omodules include electrical-optical isolation and filter circuits forsignal noise reduction. To help you troubleshoot your system,module indicators are provided to show input or output status andfuse-blown conditions.Publication 1771 2.180 - July 1996
21771 Digital I/O DC Input and Output ModulesOverviewUnderstanding Digital I/OModulesAllen-Bradley offers a digital I/O product line consisting of threefamilies:FamilyAC Digital Input and Output ModulesDC Digital Input and Output ModulesDigital Relay Contact Output m CompatibilityIndividual dc input and output module specification sheets showcompatibility and use of the data table for each.Status IndicatorsThe front panel of each digital I/O dc module contains statusindicators. Each status indicator shows the ON/OFF condition of anindividual input or output. Some modules have an additionalindicator, such as Fuse-Blown. Refer to the individual modulespecification sheets for more information.KeyingPlastic keying bands shipped with each I/O chassis allow you to keyyour I/O slots to accept only one type of module. You can key anybackplane connector in an I/O chassis to receive your module exceptfor the leftmost connector, which is reserved for adapter orprocessor modules.Power Supply RequirementsDigital modules receive power through the 1771 I/O chassisbackplane from the associated chassis power supply. Refer to theindividual module specifications for the current required from thepower supply (in mA) to operate the module. You should total thecurrent requirements for all the modules in the chassis to avoidoverloading the power supply or the I/O chassis backplane.Module Placement GuidelinesGroup your modules to minimize adverse effects from radiatedelectrical noise and/or heat. Group analog input and low voltage dc modules away from acmodules or high voltage dc modules to minimize electrical noiseinterference. Place analog input modules and other I/O modules that aresensitive to heat away from slot power supplies to minimizeadverse heat effects.Publication 1771 2.180 - July 1996
1771 Digital I/O DC Input and Output Modules3OverviewAddressing ModesYour Allen-Bradley processor can address its I/O in 2-slot, 1-slot or1/2-slot I/O groups. You select the addressing method for the chassisin which a processor or I/O adapter resides with the I/O chassisbackplane switch assembly. You make the selection for each chassisindependently, choosing one method of addressing for each chassis.Fault Mode SelectionSome digital dc modules let you select last state or reset for input oroutput failure configuration.You select one of the two options by positioning a configuration plug(jumper) on the edge of the printed circuit board. This plug isindependent of the last state switch on the I/O chassis backplane.When the input module detects a fault, it’s input-image bits are putinto the state indicated by the jumper position. When the outputmodule detects a fault it’s outputs are put into the state indicated bythe jumper position. Refer to the Table below for the state of inputsor outputs after a module detects a fault and jumper settings.Jumper Settings and the State of Inputs or OutputsIf you want module inputs and outputs to:Set jumper to:Stay in their last state when a moduledetects a faultReset to off when a module detects a faultlast state(LS)resetFor instructions on how to set the configuration jumper on thosemodules that allow you to select the fault mode, refer to theindividual module specification sheets.DC Input Modules1771 digital dc input modules convert dc signals from user devicesto the appropriate logic level for use within the processor. Typicalinput devices include: proximity switcheslimit switchesselector switchesfloat switchespushbutton switchesAllen-Bradley dc input modules are available with a wide range ofinput terminals per module. The table below lists the Allen-Bradleydc digital input modules. It also shows the image bits per moduleand addressing modes you can use with the I/O chassis and chassiscompatibility for each input module.Publication 1771 2.180 - July 1996
41771 Digital I/O DC Input and Output ModulesOverviewData Table Usage and I/O Chassis Compatibility forDC Input ModulesModule Type andCatalog NumberDC Input Modules1771 IB Module1771-IBD Module1771 IBN Module1771 IC Module1771 ICD Module1771 IG Module1771 IGD Module1771 IH Module1771 IQ Module1771-IQ16 Module1771 IT Module1771 IV Module1771 IVN ModuleModuleSeriesABCABAAABBAACUse of Data TableAddressingInputOutputImage Bits Image Bits YYYYYYYYR2-SlotCompatibleChassisYRNYRYRYYRYYNA, BBBA, BBA, BBA, BA, BBA, BA, BBA Compatible with superseded chassis (1771 A1, A2, A4)B Compatible with current chassis (1771 A1B, A2B, A3B, A3B1, A4B, -AM1, -AM2)Y Compatible without restrictionR Conditional module placement; you must use an input module and an output module in two adjacent slots (even/odd) of the I/O chassisbeginning with slot 0.N Not compatibleInput FilteringInput filtering limits the effect of voltage transients caused bycontact bounce and/or electrical noise. If not filtered, voltagetransients could produce false data.Backplane circuits, module logic circuits, and the rest of the systemare protected from possible damage due to electrical transients byopto-electrical isolation.Certain modules allow you to set input filter time jumpers. Refer tothe individual module specifications for more information.Publication 1771 2.180 - July 1996
1771 Digital I/O DC Input and Output Modules5OverviewDC Output Modules1771 digital dc output modules control the ON/OFF status of dc userdevices. Typical output devices include: motor starters solenoids indicatorsThe Table below lists the Allen-Bradley dc digital output modules,their image bits per module, the addressing modes you can use withI/O chassis and chassis compatibility for each output module.Data Table Usage and I/O Chassis Compatibility forDC Output ModulesModule Type andCatalog NumberDC Output Modules1771 OB Module1771 OBD Module1771 OBN Module1771 OC Module1771 OG Module1771 OGD Module1771 OQ Module1771-OQ16 Module1771 OVN ModuleModuleSeriesCCBCABBBBUse of Data TableAddressingInputOutputImage Bits Image Bits otCompatibleChassisYRNYYRYRNA, BBBA, BA, BBA, BBBA Compatible with superseded chassis (1771 A1, A2, A4)B Compatible with current chassis (1771 A1B, A2B, A3B, A3B1, A4B, -AM1, -AM2)Y Compatible without restrictionR Conditional module placement; you must use an input module and an output module in two adjacent slots (even/odd) of the I/O chassisbeginning with slot 0.N Not compatiblePublication 1771 2.180 - July 1996
61771 Digital I/O DC Input and Output ModulesOverviewSurge SuppressionMost output modules have internal clamping diodes to protect theoutput transistors from high voltage transients.Important:We recommend that you use an additional suppressiondevice if an output module is being used to control aninductive device such as: relays solenoids motor starters motorsand is in series with or parallel to a “hard contact”such as: pushbuttons selector switchesBy adding a suppression device directly across the coil of aninductive device, you’ll prolong the life of the switch contacts. Thediagram below shows an output module with a suppression device. dcsnubberAO1234567B12346-IThe most important factor in selecting a suppression device is theimpedance characteristic. Thus, no single suppression device can berecommended for every possible load.FusesThe outputs on most modules are fused to protect module circuitryfrom overload. Some module outputs are individually fused andsome modules have one fuse for all module circuits.Fused Wiring Arm InformationThe optional Fused Wiring Arm (1771-WHF or -WHFB) providesfuse protection for each output. It also allows simple fusereplacement without removing the wiring arm from the I/O chassis.You can use this wiring arm as an alternative to the 1771-WH WiringArm.Publication 1771 2.180 - July 1996
1771 Digital I/O DC Input and Output Modules7OverviewReplacement Fuse KitsAllen-Bradley provides optional fuse kits for output modules. Referto the Table below for descriptions and usage.Use with:Kit Catalog Number8 point output modules1771 FC16 point output modules using thenonfused 1771 WH field wiringarmKit Contents5 each of the following:125 Volt, 2A250 Volt, 2A Slow Blow250 Volt, 2A Normal Blow25 Volt, .032A5 each of the following:125 Volt, 2A250 Volt, 2A Slow Blow250 Volt, 2A Normal Blow25 Volt, .032A1771 WHF Field Wiring Arm1771 FD8 2AG 3A fuses; 2 fuse holders1771 WHFB Field Wiring Arm1771 FD28 2AG 1.5A fuses; 2 fuse holdersCompliance toEuropean Union DirectivesIf this product has the CE mark it is approved for installation withinthe European Union and EEA regions. It has been designed andtested to meet the following directives.EMC DirectiveThis product is tested to meet Council Directive 89/336/EECElectromagnetic Compatibility (EMC) and the following standards,in whole or in part, documented in a technical construction file: EN 50081-2EMC – Generic Emission Standard, Part 2 –Industrial Environment EN 50082-2EMC – Generic Immunity Standard, Part 2 –Industrial EnvironmentThis product is intended for use in an industrial environment.Low Voltage DirectiveThis product is tested to meet Council Directive 73/23/EECLow Voltage, by applying the safety requirements of EN 61131–2Programmable Controllers, Part 2 – Equipment Requirements andTests.For specific information required by EN 61131-2, see the appropriatesections in this publication, as well as the following Allen-Bradleypublications: Industrial Automation Wiring and Grounding Guidelines ForNoise Immunity, publication 1770-4.1 Guidelines for Handling Lithium Batteries, publication AG-5.4 Automation Systems Catalog, publication B111Publication 1771 2.180 - July 1996
81771 Digital I/O DC Input and Output ModulesOverviewAgency CertificationIndividual discrete I/O modules can also comply with various otheragency requirements when product or packaging is so marked.Agency Certification CSA certified(when product or packaging is CSA Class I, Division 2, Groups A, B, C, D certifiedmarked) UL listed CE marked for all applicable directivesAssociated PublicationsEach input and output module ships with an installation instructionsheet. Refer to the table below for a list of these publications.Module TypeDC Input Modules1771 IB Module1771-IBD Module1771 IBN Module1771 IC Module1771 ICD Module1771 IG Module1771 IGD Module1771 IH Module1771 IQ Module1771-IQ16 Module1771 IT Module1771 IV Module1771 IVN ModuleWhere to 221771-2.251771-5.35Module TypeDC Output Modules1771 OB Module1771 OBD Module1771 OBN Module1771 OC Module1771 OG Module1771 OGD Module1771 OQ Module1771-OQ16 Module1771 OVN 2.1921771-5.36The following table shows you where to go in this publication for thespecifications, wiring, and application information specific to eachinput and output module.Module TypeDC Input Modules1771 IB Module1771-IBD Module1771 IBN Module1771 IC Module1771 ICD Module1771 IG Module1771 IGD Module1771 IH Module1771 IQ Module1771-IQ16 Module1771 IT Module1771 IV Module1771 IVN ModulePublication 1771 2.180 - July 1996InstallationInstructionsRefer to:page 9page 11page 13page 15page 17page 19page 21page 23page 25page 27page 29page 31page 33Module TypeRefer to:DC Output Modules1771 OB Module1771 OBD Module1771 OBN Module1771 OC Module1771 OG Module1771 OGD Module1771 OQ Module1771-OQ16 Module1771 OVN Modulepage 35page 37page 39page 41page 43page 45page 47page 49page 51
IndexDC Input Module (Cat. No. 1771 IB) . . . . . . . . . . . . . . . . . .10DC Input Module (Cat. No. 1771 IB) . . . . . . . . . . . . . . . . . .9DC Input Module (Cat. No. 1771 IBD Series B) . . . . . . . . . .12DC Input Module (Cat. No. 1771 IBD Series B) . . . . . . . . . .11DC Input Module (Cat. No. 1771 IBN Series C) . . . . . . . . . .14DC Input Module (Cat. No. 1771 IBN Series C) . . . . . . . . . .13DC Input Module (Cat. No. 1771 IC) . . . . . . . . . . . . . . . . . .16DC Input Module (Cat. No. 1771 IC) . . . . . . . . . . . . . . . . . .15DC Input Module (Cat. No. 1771 ICD Series B) . . . . . . . . . .18DC Input Module (Cat. No. 1771 ICD Series B) . . . . . . . . . .17TTL Input Module (Cat. No. 1771 IG) . . . . . . . . . . . . . . . . .20TTL Input Module (Cat. No. 1771 IG) . . . . . . . . . . . . . . . . .19DC Input Module (Cat. No. 1771 IGD) . . . . . . . . . . . . . . . . .22DC Input Module (Cat. No. 1771 IGD) . . . . . . . . . . . . . . . . .21DC Input Module (Cat. No.1771 IH) . . . . . . . . . . . . . . . . . . .24DC Input Module (Cat. No.1771 IH) . . . . . . . . . . . . . . . . . . .23DC Input Module (Cat. No. 1771 IQ Series B) . . . . . . . . . . .26DC Input Module (Cat. No. 1771 IQ Series B) . . . . . . . . . . .25DC Input Module (Cat. No. 1771 IQ16 Series B) . . . . . . . . .28
iiTable of ContentsDC Input Module (Cat. No. 1771 IQ16 Series B) . . . . . . . . .27DC Input Module (Cat. No. 1771 IT) . . . . . . . . . . . . . . . . . .30Fast Response DC Input Module (Cat. No. 1771 IT) . . . . . .29DC Input Module (Cat. No. 1771 IV) . . . . . . . . . . . . . . . . . .32DC Input Module (Cat. No. 1771 IV) . . . . . . . . . . . . . . . . . .31DC Input Module (Cat. No. 1771 IVN Series C) . . . . . . . . . .34DC (10 30V) Input Module (Cat. No. 1771 IVN Series C) . . .33DC Output Module (Cat. No. 1771 OB Series C) . . . . . . . . .36DC Output Module (Cat. No. 1771 OB Series C) . . . . . . . . .35DC Output Module (Cat. No. 1771 OBD Series C) . . . . . . . .38DC Output Module (Cat. No. 1771 OBD Series C) . . . . . . . .37DC Output Module (Cat. No. 1771 OBN Series B) . . . . . . . .40DC Output Module (Cat. No. 1771 OBN Series B) . . . . . . . .39DC Output Module (Cat. No. 1771 OC Series C) . . . . . . . . .42DC Output Module (Cat. No. 1771 OC Series C) . . . . . . . . .41DC Output Module (Cat. No. 1771 OG) . . . . . . . . . . . . . . . .44DC Output Module (Cat. No. 1771 OG) . . . . . . . . . . . . . . . .43DC Output Module (Cat. No. 1771 OGD Series B) . . . . . . . .46DC Output Module (Cat. No. 1771 OGD Series B) . . . . . . . .45DC Output Module (Cat. No. 1771 OQ Series B) . . . . . . . . .48DC Output Module (Cat. No. 1771 OQ Series B) . . . . . . . . .47
Table of ContentsiiiDC Output Module (Cat. No. 1771 OQ16 Series B) . . . . . . .50DC Input Module (Cat. No. 1771 OQ16 Series B) . . . . . . . .49DC Output Module (Cat. No. 1771 OVN Series B) . . . . . . . .52DC Output Module (Cat. No. 1771 OVN Series B) . . . . . . . .51Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55Engineering and Field Services . . . . . . . . . . . . . . . . . . . . .55Technical Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55Repair and Exchange Services . . . . . . . . . . . . . . . . . . . . .55
1771 Digital I/O DC Input and Output Modules9DC Input Module (Cat. No. 1771 IB)Simplified Schematic1N4448SystemCircuitry3k (field)1kdccommon18551Application NotesDevice Compatibility. The 1771 IB module is compatible with thefollowing two and three wire devices: DC proximity switches photoelectric sensors pushbuttons limit switches float switches selector switchesConnection to Output Module. You can directly drive terminalson a dc (12 24V) Input Module (Cat. No. 1771 IB) from terminalson the following modules:DC (10 60V) Output module (Cat. No. 1771 OBD)DC (24V) Output module (Cat. No. 1771 OB)Use the same power source to power both modules toensure that ground is at the same potential.Status Indicators. The front panel of your module contains eightred status indicators which provide field side indication ofindividual inputs. When a red indicator is illuminated, voltage ispresent on the terminal. The module transfers this information tothe backplane for the processor to read.Connection Diagram (Three-Wire Devices)See Applicable Codes and LawsNot usedAInput 00Input 11Input 22Input 33Input 44Input 55Input 66Input 77dc common dcPower Supply-B(Actual wiring runs in this direction.)12231-IPublication 1771 2.180 - July 1996
101771 Digital I/O DC Input and Output ModulesDC Input Module (Cat. No. 1771 IB)Connection Diagram (Two-Wire Devices)Specifications (Cat. No. 1771 IB)Inputs per Module8Module Location1771 I/O chassis(See Applicable Codes and Laws)Input Voltage Range10 to 27V dcNominal Input Current8mA at 12V dc24mA at 24V dcNot usedAOff-state Current (minimum)3.0mA @ 7V dcInput 00Off-state Voltage (maximum)7.0V dcInput 11210V dcInput 2Input Impedance1 to 2K ohms maximum (on-state)2 to 3K ohms maximum (off-state)Input 33Input Signal DelayLow to high propagation delay 12ms 7msHigh to low propagation delay 20ms 7msInput 44Power Dissipation5.7 Watts (max.), 0.4 Watts (min.)On-state Voltage (minimum)Thermal Dissipation19.3 BTU/hr (max.), 1.4 BTU/hr (min.)Backplane Current74mA @ 5V dc 5%Isolation Voltage1500V ac rmsEnvironmental ConditionsOperational TemperatureStorage TemperatureRelative HumidityConductors0o to 60oC (32o to 140oF)-40o to 85oC (-40o to 185oF)5 to 95% (without condensation)14 gauge (2mm2) stranded maximumWire SizeKeyingBetween 4 and 6Between 14 and 16Field Wiring ArmCatalog Number 1771 WAWiring Arm Screw TorqueInput 66Input 77dc CommonB-11833-I(Actual wiring runs in this direction.)Status Indicators7 9 inch pounds CSA certified CSA Class I, Division 2 Groups A, B, C, Dcertified UL listed CE marked for all applicable directivesInstallation Instruction153/64 inch (1.2mm) insulation maximum21CategoryAgency Certification(when product or packaging ismarked)Input 5 dcPower Supply1771 2.4You use this conductor category information for planning conductor routing as described in thesystem level installation manual.Not usedInput 0Input 1Input 2Input 3Input 4Input 5Input 6Input 7Status Indicators12232-IPublication 1771 2.180 - July 1996
1771 Digital I/O DC Input and Output Modules11DC Input Module (Cat. No. 1771 IBD Series B)Simplified SchematicIsolated DC Supply1.2k750Ω plication NotesConnection Diagram (Two-Wire Devices)Device Compatibility. The 1771 IBD module must be used in aseries B 1771 I/O chassis. Make sure no other input module orsingle slot block transfer module is placed in the same modulegroup when using 2 slot addressing. Any discrete output modulemay be used within the same module group.Connection to Output Modules. You can directly drive terminalson a DC (10-30V) Input Module (cat. no. 1771 IBD) from termi nals on the following modules:- DC (10-60V) Output module (cat. no. 1771 OBD)- DC (24V) Output module (cat. no. 1771 OB)Setting the Fault Mode. You may select one of two input-failureconfigurations (last state or reset) by positioning a configurationplug on the top edge of the printed circuit board. This configurationplug is independent of the last state switch on the I/O chassisbackplane.Fault Mode Selection PlugTop edge of circuit board(shown in last state position)RESETLS10596-IStatus Indicators. The front panel contains one green moduleactive indicator, and 16 red status indicators. The 1771 IBDperforms diagnostics in a handshaking mode when first poweredup. Upon successful completion of the diagnostics, the greenmodule active indicator lights. It turns off if a fault occurs in thedata paths or the opto-isolators. If a module fault occurs, themodule resets its inputs or sets them to last state, depending onthe fault mode selection. The module active indicator must be onto properly interpret the red status indicators. The red statusindicators are provided for customer side indication of individualinputs.Not usedNot usedNot usedNot usedInput 00Input 01Input 02Input 03Input 04Input 05Input 06Input 07Input 10Input 11Input 12Input 13Input 14Input 15Input 16Input 17dc Common(See applicable codes and laws.)ABCD000102030405060710 1112dcPower Supply131415-1617E(Actual wiring runs in this direction.)10597-IPublication 1771 2.180 - July 1996
121771 Digital I/O DC Input and Output ModulesDC Input Module (Cat. No. 1771 IBD Series B)Specifications (Cat. No. 1771 IBD/B)Inputs per Module16Module Location17711-A1 thru A4 or later I/O chassis and1771-AM1, -AM2 chassisInput Voltage Range10 to 30V dcMinimum Input Current4mA at 10V dc12mA at 30V dcMinimum Off state Current2.0mA @ 5V dcMaximum Off state Voltage6V dcMinimum On state Voltage10V dcInput Impedance2.5K ohms maximumInput Signal DelayLow to high propagation delay 1.3ms 0.1msHigh to low propagation delay 1.3ms 0.1msPower Dissipation6.0 Watts (max.), 1.3 Watts (min.)Thermal Dissipation20.3 BTU/hr (max.), 4.3 BTU/hr (min.)Backplane Current250mA @ 5V dc 5%Isolation Voltage1500V ac rmsEnvironmental ConditionsOperational TemperatureStorage TemperatureRelative HumidityConductors Wire SizeCategory0o to 60oC (32o to 140oF)-40o to 85oC (-40o to 185oF)5 to 95% (without condensation)14 gauge (2mm2) stranded maximum3/64 inch (1.2mm) insulation maximum21KeyingField Wiring ArmConnection Diagram (Three-Wire Devices)(See applicable codes and laws.)Not usedNot usedNot usedNot usedInput 00Input 01Input 02Input 03Input 04Input 05Input 06Input 07Input 10Input 11Input 12Input 13Input 14Input 15Input 16Input 17dc CommonABCD00 01020304 05060710 1112dcPower Supply131415-1617EBetween 10 and 12Between 16 and 18StandardOptionalCatalog Number 1771 WHCat. No. 1771 WHF (fused 3A)Cat. No. 1771 WHFB (fused 1.5A)Wiring Arm Screw TorqueAgency Certification(when product or packagingis marked)10598-I(Actual wiring runs in this direction.)7 9 inch pounds CSA certified CSA Class I, Division 2 Groups A, B, C, Dcertified UL listed CE marked for all applicable directivesInstallation InstructionsStatus Indicators1771 2.751You use this conductor category information for planning conductor routing asdescribed in thesystem level installation manual.Module Active Indicator (green)ACTIVE00 1001 1102 1203 1304 1405 1506 1607 1700 to 17 Status Indicators (red)10599-IPublication 1771 2.180 - July 1996
1771 Digital I/O DC Input and Output Modules13DC Input Module (Cat. No. 1771 IBN Series C)Simplified .6kInputFilterOptoIsolation0.1 µFInput3.9k680dc common1N400718581Application NotesDevice Compatibility. The 1771 IBN dc input mod ule has sinking inputs and requires source outputs.A sink input provides a path to ground and a sourceoutput provides a positive voltage path. You mustuse this module in a series B 1771 I/O chassis. Donot place this module in the same I/O chassis as the1771 IX thermocouple module. You can use thismodule in the same chassis as the 1771 IXE ther mocouple module.Connection Diagram2-WireDevices dcSupply-Connection to Output Modules. The sinking in puts on this module can be driven directly by thesourcing outputs of the DC (10 30V) Output Mod ule (cat. no. 1771-OBN).Status Indicators. The front panel of the modulecontains 32 status indicators. These indicators areprovided for system logic side indication of individu al inputs.(See applicable codes and laws.)DC Common (-) 3-WireDevicesdcSupply -Input 1Input 3Input 5Input 7dc Common (-)Input 11Input 13Input 15Input 17dc Common (-)Input 1Input 3Input 5Input 7dc Common (-)Input 11Input 13Input 15Input 17dc Common (-)246810121416182022242628303234363840Input 0Input 2Input 4Input 6dc CommonInput 10Input 12Input 14Input 16dc CommonInput 0Input 2Input 4Input 6dc CommonInput 10Input 12Input 14Input 16dc CommonNote: Terminals on the left are even num bered (2 thru 40) , and terminals on theright are odd numbered (1 thru 39).(Actual wiring runs in this direction.)12233-IPublication 1771 2.180 - July 1996
141771 Digital I/O DC Input and Output ModulesDC Input Module (Cat. No. 1771 IBN Series C)Status IndicatorsSpecifications (Cat. No. 1771 IBN/C)Inputs per module32Module Location1771 A1B thru A4B or later I/O ChassisInput Voltage Range10 to 30V dcNominal Input Current4.5mA @ 10VMinimum Off-state Current1.7mA @ 5V dcMaximum Off-state Voltage5V dcMinimum On state Voltage10V dcInput Impedance2.2KInput Signal DelayLow to high propagation: 6ms( 2ms)High to low propagation: 6ms( 2ms)Power Dissipation15.6W (max); 1.5W (min)Thermal Dissipation53.3 BTU/hr (max); 5.1 BTU/hr (min)Backplane Current280mA @ 5V dc maximumIsolation VoltageConductorsCategoryEnvironmental ConditionsOperational TemperatureStorage TemperatureRelative Humidity0o to 60oC (32o to 140oF)-40o to 85oC (-40o to 185oF)5 to 95% (without condensation)KeyingField Wiring ArmWiring Arm Screw TorqueAgency Certification(when product or packaging ismarked)Installation Instructions00 1001 1102 1203 1304 1405 1506 1607 17Status Indicators (red)12234-I1500V ac rms14 gauge (2mm2) stranded (max)23/64 inch (1.2mm) insulation (max)11Wire Size00 1001 1102 1203 1304 1405 1506 1607 17Between 14 and 16Between 18 and 20Sample Connection Diagram Driving a 1771 IBN Module with a1771 OBN ModuleDC Output ModuleCat. No. 1771 OBN1771 WNDC Input ModuleCat. No. 1771 IBN dc10-30V dc7 9 inch pounds CSA certified CSA Class I, Division 2 Groups A, B, C, Dcertified UL listed CE marked for all applicable directives1771 5.281You use this conductor category information for planning conductor routing asdescribed in the system level installation manual.2 14 gauge wire connected to all terminals may not allow the cover on the field wiring arm to close.A smaller gauge wire may be used.246810121416182022242628303234363840dc Common246810121416182022242628303234363840(Actual wiring runs in this direction.)12265-IPublication 1771 2.180 - July 1996
1771 Digital I/O DC Input and Output Modules15DC Input Module (Cat. No. 1771 IC)Simplified 2Application NotesDevice Compatibility. The 1771 IC module is compatible withthe following two and three wire devices: dc proximity switches photoelectric sensors pushbuttons limit switches float switches selector switchesThe off state leakage current of your three wire devices shouldnot exceed 4mA.Connection to Output Modules. You can directly drive aterminal on a DC (48V) Input module (Cat. No. 1771 IC) from aterminal on the following modules: DC (10 60V) Output Module (Cat. No. 1771 OBD)Connection Diagram (Two Wire Devices)(See Applicable Codes and Laws)Not usedInput 0Input 1Input 2AInput 33Input 44Input 55Input 66Input 7dc Common7012 dcPower Supply-B DC (42 53V) Output Module (Cat. No. 1771 OC)Use the same power source to power both modules to ensure thatground is at the same potential.Status Indicators. The front panel of your module containseight status indicators. The status indicators are provided forfield side indication of individual inputs. When a red indicator isilluminated, voltage is present on the terminal. The moduletransfers this information to the backplane for the processor toread.(Actual wiring runs in this direction.)12235-IPublication 1771 2.180 - July 1996
161771 Digital I/O DC Input and Output ModulesDC Input Module (Cat. No. 1771 IC)Status IndicatorsSpecifications (Cat. No.1771 IC)Inputs per Module8Module Location1771 I/O chassisInput Voltage Range42 to 56V dcNominal Input Current9mA at 48V dcMaximum Off-state Current4.0mAMaximum Off-state Voltage22.0V dcMinimum On-state Voltage42V dcInput Impedance4.5 to 5.5K ohms maximum (on-state)7 to 8K ohms maximum (off-state)Input Signal DelayLow to high propagation delay 15ms 7msHigh to low propagation delay 20ms 7msPower Dissipation12.7 BTU/hr (max.), 1.4 BTU/hr (min.)Backplane Current74mA @ 5V dc 5%Isolation Voltage12235-I1500V ac rmsEnvironmental ConditionsOperational TemperatureStorage TemperatureRelative HumidityWire SizeCategoryKeyingField Wiring ArmWiring Arm Screw TorqueAgency Certification(when product or packaging ismarked)Installation Instructions1Status Indicators3.7 Watts (max.), 0.4 Watts (min.)Thermal DissipationConductorsNot usedInput 0Input 1Input 2Input 3Input 4Input 5Input 6Input 70o to 60oC (32o to 140oF)-40o to 85oC (-40o to 185oF)5 to 95% (without condensation)14 gauge (2mm2) stranded maximum3/64 inch (1.2mm) insulation maximum21Between 4 and 6Between 16 and 18Catalog Number 1771 WASample Connection Diagram Driving a 1771 IC Module with a1771 OC ModuleDC Output ModuleCat. No. 1771 OCDC Input ModuleCat. No. 1771 IC7 9 inch pounds CSA certified CSA Class I, Division 2 Groups A, B, C, Dcertified UL listed CE marked for all applicable directives1771 2.174You use this conductor category informatin for planning conductor routing as described in thesystem level installation manual. dc42-53V dcOutput 00Output 111Output 222Not usedInput 0Inp
1771IVN Module C 32 Y R N B A Compatible with superseded chassis (1771A1, A2, A4) B Compatible with current chassis (1771A1B, A2B, A3B, A3B1, A4B, -AM1, -AM2) Y Compatible without restriction R Conditional module placement; you must use an input module and an output module in two adjacent slots (even/odd) of the I/O chassis
PROFAX NO. DESCRIPTION I.D. O.D. PROFAX NO. DESCRIPTION TF-180 Flexible barrel TFX-180 Flexible barrel for extreme heat PROFAX NO. DESCRIPTION 180-45J Jacketed conductor tube 45 180-60J Jacketed conductor tube 60 180-180J Jacketed conductor tube 180 PROFAX NO. DESCRIPTION 180-45 Conductor tube 45 180-60 Conductor tube 60 180-180 .
pro ramachandran plot Andrew Torda 27.11.2019 [ 34 ]-180-120-60 0 60 120 180-180 -120 -60 0 60 120 180 ψpsi Φphi all-180 amino acids-120-60 0 60 120 180 ψpsi Φphi. gly glycine no side chain can visit forbidden parts of phi-psi map evolutionary consequences ? Andrew Torda 27.11.2019 [ 35 ]-180-120-60 0 60 120 180-180 -120 -60 0 60 .
23081 inspection requirements 23078 crane inspection checklist 1 23079 crane inspeciton checklist 2 23080 wirerope / hook inspection osha 1910.180 reference 23269 osha 1910.180, pg. 1 23270 osha 1910.180, pg. 2 23271 osha 1910.180, pg. 3 23272 osha 1910.180, pg. 4 23273 osha 1910.180, pg. 5 23274 osha 1910.180, pg. 6 23275 osha 1910.180, pg. 7
Installation Manual is included with each assembly. Use the following steps to select the proper conversion mounting assembly: 1. Determine the quantity of each type of 1771 I/O modules used in the I/O chassis to be converted. 2. From the table below: . 1771-IA 2 1756-
coronal t1 fs hip 470 23 180 180 2.5 0.3 256 256 s/i 2 p- a axial t1 fs obl hip 700 23 180 180 2.5 0.3 256 256 a/p 2 s- i angle parallel to the neck of the hip sagittal pd fs hip 2600 40 180 180 3 0.5 320 256 s/i 1 l- r coronal vibe fs hip 12.30 7.38 200 200 0.80 0 256 256 s/i 1 p- a straight coronal
ITEM GRIT FIL0071 100/100 FIL0072 100/80 FIL0073 180/100 FIL0074 180/180 FIL0075 180/80 FIL0076 80/80 . PUMICE STONE Fil0352 Each. 3.00 Pkg of 50. 35.00 ITEM GRIT FIL0092 100/100 FIL0093 180/180 . FIL0019 Cherry Blossom FIL0020 Pear Flower FIL002
For each of the following trigonometric functions, state the amplitude, period, vertical shift, and phase shift (horizontal shift). Then graph the function, completely filling in the independent axis. (a) y 2sin y 360 180 180 360 4 2 2 4 (b) y 1 2 cos y 360 180 180 360 4 2 2 4 (c) y sin(3 ) y 360 180 180 360 4 2 2 4
Andreas Wagner1, Wolfgang Wiedemann1, Thomas Wunderlich1 1 Chair of Geodesy, Faculty of Civil, Geo and Environmental Engineering, Technical University of Munich, Munich, Germany, a.wagner@tum.de .
