CPM2A_OPERATION MANUAL (W352-E1-3) (986749), страница 14
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Not providing proper safetymeasures may result in serious accidents.62Wiring and ConnectionsSection 3-4Output Configurations250 VAC/ 250 VAC/ 250 VAC/24 VDC 24 VDC 24 VDCLoadLoadLoadLoadLoadLoadLoadLoadCPM2A-20CDR-jTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.250 VAC/24 VDC250 VAC/ 250 VAC/ 250 VAC/24 VDC 24 VDC 24 VDC250 VAC/24 VDCLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadCPM2A-30CDR-jTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.Terminals 00 through 03 of “11CH” correspond to IR 01100 through IR 01103.250 VAC/24 VDC250 VAC/ 250 VAC/ 250 VAC/24 VDC 24 VDC 24 VDC250 VAC/24 VDC250 VAC/24 VDCLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadCPM2A-40CDR-jTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.Terminals 00 through 07 of “11CH” correspond to IR 01100 through IR 01107.250 VAC/24 VDC63Wiring and ConnectionsSection 3-4CPM2A-60CDR-jTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.Terminals 00 through 07 of “11CH” correspond to IR 01100 through IR 01107.Terminals 00 through 07 of “12CH” correspond to IR 01200 through IR 01207.LoadLoadLoad250 VAC/24 VDCLoadLoadLoadLoadLoad250 VAC/24 VDCLoadLoadLoad250 VAC/24 VDCLoadLoadLoadLoadLoad250 VAC/24 VDCLoadLoadLoadLoadLoad250 VAC/24 VDCLoadLoad250 VAC/24 VDC250 VAC/24 VDCLoad250 VAC/24 VDC64Wiring and ConnectionsSection 3-4250 VAC/24 VDC250 VAC/ 250 VAC/24 VDC 24 VDCLoadLoadLoadLoadLoadLoadLoadLoadCPM1A-20EDR1Terminals 00 through 07 of “1nCH” correspond to bits 00 through 07 of wordIR 1n.250 VAC/24 VDC06LoadLoad250 VAC/24 VDCLoad0507Load04LoadLoadLoad250 VAC/24 VDCLoadCPM1A-8ERTerminals 00 through 07 of “1nCH” correspond to bits 00 through 07 of wordIR 1n.65Wiring and ConnectionsSection 3-4Transistor Output Wiring (Sinking)Wire the outputs to the CPM2A’s CPU Unit and Expansion I/O Units as shown inthe following diagrams.• Always use single wire or attach crimp terminals if a stranded wire is used.• Don’t exceed the output capacity or the maximum common current.
Refer to2-1-3 I/O Specifications for details.ItemSpecificationOutput capacityMax. common capacityOUT01000 and OUT01001: 200 mA (30 VDC)OUT01002 and up: 300 mA (30 VDC)0.8 A/commonNote Refer to Section 3 Memory Areas in the Programming Manual (W353) for detailson the allocation of output bits in CPM2A PCs.! CautionDouble-check the polarity of the power supply for the load before turning it ON. Ifthe polarity is reversed, the load may malfunction or internal components maybe damaged.Output Configurations4.5 to30 VDC4.5 to30 VDC4.5 to30 VDCLoadLoadLoadLoadLoadLoadLoadLoadCPM2A-20CDT-DTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.4.5 to 30 VDC4.5 to30 VDC664.5 to30 VDC4.5 to30 VDC4.5 to 30 VDC4.5 to 30 VDCLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadCPM2A-30CDT-DTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.Terminals 00 through 03 of “11CH” correspond to IR 01100 through IR 01103.Wiring and ConnectionsSection 3-44.5 to30 VDC4.5 to30 VDC4.5 to30 VDC4.5 to 30 VDC4.5 to 30 VDCLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadCPM2A-40CDT-DTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.Terminals 00 through 07 of “11CH” correspond to IR 01100 through IR 01107.4.5 to 30 VDC67Wiring and ConnectionsSection 3-4CPM2A-60CDT-DTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.Terminals 00 through 07 of “11CH” correspond to IR 01100 through IR 01107.Terminals 00 through 07 of “12CH” correspond to IR 01200 through IR 01207.LoadLoad4.5 to 30 VDCLoadLoadLoadLoadLoad4.5 to 30 VDCLoadLoadLoadLoad4.5 to 30 VDCLoadLoadLoadLoad4.5 to 30 VDCLoadLoadLoadLoad4.5 to 30 VDCLoadLoadLoad4.5 to 30 VDCLoad4.5 to 30 VDCLoad684.5 to 30 VDCWiring and ConnectionsSection 3-4LoadLoadLoadLoadLoadLoadLoad24 VDC +10%/–15%LoadCPM1A-20EDTTerminals 00 through 07 of “1nCH” correspond to bits 00 through 07 of wordIR 1n.06LoadLoad4.5 to 30 VDCLoad0507Load04LoadLoadLoad4.5 to 30 VDCLoadCPM1A-8ETTerminals 00 through 07 of “1nCH” correspond to bits 00 through 07 of wordIR 1n.69Wiring and ConnectionsSection 3-4Transistor Output Wiring (Sourcing)Wire the outputs to the CPM2A’s CPU Unit and Expansion I/O Units as shown inthe following diagrams.• Always use single wire or attach crimp terminals if a stranded wire is used.• Don’t exceed the output capacity or the maximum common current.
Refer to2-1-3 I/O Specifications for details.ItemSpecificationOutput capacityMax. common capacityOUT01000 and OUT01001: 200 mA (30 VDC)OUT01002 and up: 300 mA (30 VDC)0.8 A/commonNote Refer to Section 3 Memory Areas in the Programming Manual (W353) for detailson the allocation of output bits in CPM2A PCs.! CautionDouble-check the polarity of the power supply for the load before turning it ON. Ifthe polarity is reversed, the load may malfunction or internal components maybe damaged.Output Configurations4.5 to30 VDC4.5 to30 VDC4.5 to30 VDCLoadLoadLoadLoadLoadLoadLoadLoadCPM2A-20CDT1-DTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.4.5 to 30 VDC4.5 to30 VDC704.5 to30 VDC4.5 to30 VDC4.5 to 30 VDC4.5 to 30 VDCLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadCPM2A-30CDT1-DTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.Terminals 00 through 03 of “11CH” correspond to IR 01100 through IR 01103.Wiring and ConnectionsSection 3-44.5 to30 VDC4.5 to30 VDC4.5 to30 VDC4.5 to 30 VDC4.5 to 30 VDCLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadLoadCPM2A-40CDT1-DTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.Terminals 00 through 07 of “11CH” correspond to IR 01100 through IR 01107.4.5 to 30 VDC71Wiring and ConnectionsSection 3-4CPM2A-60CDT1-DTerminals 00 through 07 of “10CH” correspond to IR 01000 through IR 01007.Terminals 00 through 07 of “11CH” correspond to IR 01100 through IR 01107.Terminals 00 through 07 of “12CH” correspond to IR 01200 through IR 01207.LoadLoad4.5 to 30 VDCLoadLoadLoadLoadLoad4.5 to 30 VDCLoadLoadLoadLoad4.5 to 30 VDCLoadLoadLoadLoad4.5 to 30 VDCLoadLoadLoadLoad4.5 to 30 VDCLoadLoadLoadLoadLoad724.5 to 30 VDC4.5 to 30 VDC4.5 to 30 VDCWiring and ConnectionsSection 3-4LoadLoadLoadLoadLoadLoadLoad24 VDC +10%/–15%LoadCPM1A-20EDT1Terminals 00 through 07 of “1nCH” correspond to bits 00 through 07 of wordIR 1n.07Load0605LoadLoad4.5 to 30 VDCLoad04LoadLoadLoad4.5 to 30 VDCLoadCPM1A-8ET1Terminals 00 through 07 of “1nCH” correspond to bits 00 through 07 of wordIR 1n.73Wiring and ConnectionsSection 3-4The following diagrams show example applications of sink-type transistor outputs using output bits IR 01000 and IR 01001.
Use the PULS(65), SPED(––),ACC(––), PWM(––), and SYNC(––) instructions to produce pulse outputs (rather than normal outputs) from output bits IR 01000 and IR 01001.Using Pulse OutputsSingle-phase pulse output(Fixed duty ratio)CPM2ASingle-phase pulse output(Variable duty ratio)Motor driverCPM2APulse output 0: 01000Pulse output 0: 01000COMCOMMotor driverRelayPulse output 1: 01001Pulse output 1: 01001COMCOMPulse plus direction outputCPM2ARelayIncrement pulse outputMotor driverCPM2AMotor driverPulse output 0: 01000CW* pulse output: 01000COMCW inputCOMDirectioninputDirection output: 01001CCW* pulse output: 01001CCW inputCOMCOMNote *CW is clockwise and CCW is counter-clockwise.Output Wiring PrecautionsObserve the following precautions to protect the PC’s internal components.Output Short ProtectionThe output or internal circuitry might be damaged when the load connected to anoutput is short-circuited, so it is recommended to install a protective fuse in eachoutput circuit.74Wiring and ConnectionsSection 3-4Inductive LoadsWhen connecting an inductive load to an input, connect a surge protector ordiode in parallel with the load.The surge protector’s components should have the following ratings:Relay OutputOUTCPM2ACOMRelay OutputTransistor Output(Sinking)Surge protectorOUTCPM2ACOMDiodeRelay OutputTransistor Output(Sourcing)OUTCPM2ADiodeCOMThe diode should satisfy the following requirements:Peak reverse-breakdown voltage must be at least 3 times the load voltage.Average rectified current must be 1 A.Inrush Current ConsiderationsWhen switching a load with a high inrush current in the CPM2A relay output ortransistor output model, such as an incandescent lamp, suppress the inrush current as shown below.Countermeasure 1Countermeasure 2OUTROUTRCOMCOMProviding a dark current ofapprox.
one-third of the ratedvalue through an incandescentlampProviding a limiting resistorFuse InsertionThe CPM2A with transistor output may burn if the load is short-circuited, therefore, insert a protective fuse in series to the load.Crimp Terminals! CautionAlways use crimp terminals for the CPM2A’s I/O lines or use solid wire (insteadof a stranded wire).
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