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Omron CPM1A Manual
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Omron CPM1A Manual

Omron CPM1A Manual

Micro programmable controller
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Download this manual See also: Programming Manual, Operating Manual
Micro Programmable Controller
CPM1A
The CPM1A series micro controllers solve both
basic and semi-complex applications. The brick
style models include DC inputs/transistor or
relay outputs to meet your design
requirements. The base I/O for the CPUs
ranges from 10, 20, 30, and 40 I/O points with
maximum expansion to 100 I/O. Specialized
expansion modules include mixed analog I/O,
temperature sensor inputs and serial
communications.
10, 20, 30 and 40 point I/O CPUs
D
Expandable up to 100 I/O points
D
Peripheral communications port built in
D
DC input models
D
Analog expansion modules available
D
Temperature sensor input expansion modules available
D
Auxiliary 24 VDC supply (AC type only)
D
Relay or Transistor outputs
D
UL, CSA, CE approvals
D
Basic Configuration
CPM1-CIF01/CIF11 Serial
Communications Adaptor
Micro Programmable Controller
A--22
CPM1A

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Summary of Contents for Omron CPM1A

  • Page 1 Micro Programmable Controller CPM1A The CPM1A series micro controllers solve both basic and semi-complex applications. The brick style models include DC inputs/transistor or relay outputs to meet your design requirements. The base I/O for the CPUs ranges from 10, 20, 30, and 40 I/O points with maximum expansion to 100 I/O.
  • Page 2 Inputs Outputs Power Part number I/O t I/O terminals supply Relay output Transistor output Sink type Source type 6 DC points 4 points CPM1A-10CDR-A-V1 CPM1A-10CDT-A-V1 CPM1A-10CDT1-A-V1 CPM1A-10CDR-D-V1 CPM1A-10CDT-D-V1 CPM1A-10CDT1-D-V1 12 DC points 8 points CPM1A-20CDR-A-V1 CPM1A-20CDT-A-V1 CPM1A-20CDT1-A-V1 CPM1A-20CDR-D-V1 CPM1A-20CDT-D-V1 CPM1A-20CDT1-D-V1...
  • Page 3 Note: Only one CPM1A-TS002/TS102 Temperature Sensor Input Module can be connected to the CPU. If a CPM1A-TS002/102 is con- nected to the CPU, only one additional Special I/O Module (other than a CPM1A-TS002/102) or one Expansion I/O Module can be connected to the CPU.
  • Page 4 Uploads and downloads program and setup memory areas to and from CPM1-EMU01-V1 the controller. EEPROM (256 kbits) Used with the Expansion Memory Unit EEPROM-CPM1-EMU01 J MANUALS Product Description Part number Operation manual CPM1A programmable controllers operation manual W317 Programming manual CPM1/CPM1A/CPM2A/CPM2C/SRM1(-V2) programming manual W353 CPM1A A--25 Micro Programmable Controller...

  • Page 5: Specifications

    150 g max. MAD11 Analog I/O unit: 250 g max. Temperature sensor units: 250 g max. CompoBus/S I/O link unit: 200 g max. DeviceNet I/O link unit: 200 g max. Profibus-DP slave unit: 125 g CPM1A Micro Programmable Controller A--26...
  • Page 6 TIM 000 to TIM 127 10-ms timer: TIM 000 to TIM 127 Decremental counter, reversible counter Data memory Read/Write 1,024 words (DM 0000 to DM 1023) Read only 512 words (DM 6144 to DM 6655) CPM1A A--27 Micro Programmable Controller...
  • Page 7 Circuits Circuits life Inductive 100,000 times load Mechanical 20 million times Maximum Maximum 250 VAC: 2 A ON delay 15 ms max. 24 VDC: 2 A 24 VDC: 2 A OFF delay 15 ms max. CPM1A Micro Programmable Controller A--28...
  • Page 8 Expansion I/O Units and Pre-V1 CPUs. 1.25 A/common (cannot be replaced by the user) Circuit configuration Transistor Outputs (Sourcing) Specifications Item CPM1A- CPM1A- CPM1A- CPM1A- CPM1A-20EDT1 CPM1A-8ET1 10CDT1-j(-V1) 20CDT1-j(-V1) 30CDT1-j(-V1) 40CDT1-j(-V1) +10% Max. 24 VDC , 0.3 A/point (See note) 4.5 to 30 VDC...
  • Page 9 J ANALOG I/O MODULE CPM1A-MAD01 Specifications Item Specification Model CPM1A--MAD01 I/O type Voltage Current Analog inputs Number of inputs Input signal range 0 to 10 V or 1 to 5 V 4 to 20 mA ±15 V ±30 mA Maximum rated input 250 Ω...
  • Page 10 CPM1A-MAD11 Specifications Item Specification Model CPM1A--MAD11 I/O type Voltage Current Analog inputs Number of inputs 2 inputs (2 words allocated) Input signal range 0 to 5 VDC, 1 to 5 VDC 0 to 20 mA or 4 to 20 mA 0 to 10 VDC, --10 to 10 VDC ±15 V...
  • Page 11 2. Accuracy for K thermocouples at temperatures less than --100°C: ±4°C ± 1 digit max. Input Temperature Ranges for CPM1A-TS001/TS002 The rotary switch can be used to make of the following range and input type settings for CPM1A-TS001/002 models. Thermocouple input Range (°C)
  • Page 12 CPM1A-SRT21 CompoBus/S I/O Link Module is connected. The CompoBus/S I/O Link Module establishes an I/O link of 8 inputs and 8 outputs between the Master Module and the CPM1A. Up to 3 Expansion I/O Modules or Expansion Modules can be connected to a CPM1A CPU.
  • Page 13 J DEVICENET I/O LINK MODULE The CPM1A controller can function as slaves to a DeviceNet Master when a DeviceNet I/O Link Module is connected. The DeviceNet I/O Link Module establishes an I/O link of 32 inputs and 32 outputs between the master and the controller. A maximum of 3 DeviceNet I/O Link Modules can be connected to a CMP1A to create I/O Links for up to 192 points (96 inputs and 96 outputs).
  • Page 14 The Profibus-DP Slave Module establishes an I/O link of 16 inputs and 16 outputs between the master and the controller. A maximum of 3 Profibus-DP Slave Modules can be connected to a CPM1A or CPM2A to create I/O links for up to 96 points (48 inputs and 48 outputs).
  • Page 15 Dimensions Unit: mm (inch) J CPU, EXPANSION I/O AND SPECIAL I/O MODULES Model CPM1A-10CDj-A/D-V1 66 (2.60) CPM1A-20CDj-A/D-V1 86 (3.39) CPM1A-30CDj-A/D-V1 130 (5.12) CPM1A-40CDj-A/D-V1 150 (5.91) (3.54) CPM1A-20EDj 86 (3.39) CPM1A-8Ej 66 (2.60) CPM1A-SRT21 66 (2.60) CPM1A-MAD01 66 (2.60) CPM1A-TSjjj 86 (3.39) 50 (1.97)
  • Page 16 Up to 6 inputs can be connected. J INTERRUPT INPUTS There are two input interrupts in the CPM1A 10-point I/O CPU and four in the 20-, 30-, and 40-point I/O CPUs. Input interrupts are available in two modes. In addition to normal interrupt inputs, the CPM1A has a counter mode that counts high-speed input signals and triggers interrupts at fixed count multiples.
  • Page 17 The metal sensor counts the number of parts that have passed. Steady counting 0.2 ms min can be achieved even when the input-ON Input signal time is short. (00003) CPM1A IR 00003 One cycle F2LP-WK4 F2LP-W CPM1A Micro Programmable Controller...
  • Page 18 J HIGH-SPEED COUNTER The CPM1A has a high-speed counter function that can be used Counting mode Incrementing Up/Down mode in the incrementing and up/down mode. Using this function mode together with the input interrupts enables zone comparison Input 00000 Count input A-phase input control or target value control irrelevant of the cycle time.
  • Page 19 J INTERVAL TIMER INTERRUPTS The CPM1A has one interval timer. The interval timer shuts down the regular program regardless of the point in the cycle once the time is up, and immediately executes an interrupt processing program. Interval timers are used in the following two modes.
  • Page 20 0 (0 to 200) Multiplication result (0 to 600) DM 0500 J PULSE OUTPUT FUNCTION The CPM1A transistor output models have an output function Program Example capable of outputting a pulse of 20 Hz to 2 kHz (single-phase output).
  • Page 21 J HOST LINK COMMUNICATIONS CPM1A Host Link communications consist of interactive procedures whereby the CPM1A returns a response to a command sent from the IBM PC/AT or compatible computer. These communications allow the IBM PC/AT or compatible computer to read and write in the CPM1A’s I/O Areas and Data Memory Areas as well as in areas containing the status of various settings.
  • Page 22 Limitations of the CPM1A 1:1 Link CPM1A I/O links are limited to 16 words (LR 00 to LR 15). Therefore, use these 16 words (LR 00 to LR 15) on the CQM1 or C200Hj side when forming 1:1 links with a CQM1 or C200Hj.
  • Page 23 J PROGRAM TRANSFER UNIT Use Omron’s EEPROM program transfer unit to update programs in machines or program multiple controllers with the same program. The CPM1-EMU01-V1 Expansion Memory Unit connects to the peripheral port of micro and small PLCs. Uploading Downloading...
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