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CSM_CJ1M-CPU2_DS_E_2_1

SYSMAC CJ-series CJ1M CPU Units (with Built-in I/O)

CJ1M-CPU2@

Compact, Applications-oriented

Controllers with Built-in Pulse I/O for

High Potential

• The compact, high-potential SYSMAC CJ1M PLCs provide

built-in pulse I/O for high-precision performance

• Pulse I/O for two axes to achieve higher machine precision.

Features

Two 100-kHz Pulse Outputs

• Use special instructions to easily implement various types of positioning, such as positioning with trapezoidal acceleration/deceleration,

positioning with different acceleration/deceleration rates, and triangular control.

• Combine positioning instructions to handle many different applications, such as interrupt feeding and target position changes during positioning.

• Pulse startup is as fast as 46 μs and is 70 μs even for trapezoidal acceleration/deceleration.

Two Pulse Inputs

• Two high-speed counters and four interrupt inputs are also built in. The high-speed counters operate at up to 100 kHz for single-phase and 50

kHz for differential-phase operation. These inputs enable controlling with high-speed response.

Use the Rich Lineup of CJ1 Units

• Handle a wide range of applications with the rich lineup of CJ1 Units, including Ethernet and other Communications Units and Analog I/O Units.

• Easier maintenance is also possible using Memory Cards.

CJ1M-CPU21

Summary of content (19 pages)

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SYSMAC CJ-series CJ1M CPU Units (with Built-in I/O) CJ1M-CPU2@ CSM_CJ1M-CPU2_DS_E_2_1 Compact, Applications-oriented Controllers with Built-in Pulse I/O for High Potential • The compact, high-potential SYSMAC CJ1M PLCs provide built-in pulse I/O for high-precision performance • Pulse I/O for two axes to achieve higher machine precision.
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CJ1M-CPU2@ Ordering Information International Standards • The standards are abbreviated as follows: U: UL, U1: UL(Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives. • Contact your OMRON representative for further details and applicable conditions for these standards.
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CJ1M-CPU2@ Product name Specifications Cable for CJ1M CPU Unit Model Cable length: 0.5 m XW2Z-050J-A33 Cable length: 1 m XW2Z-100J-A33 Cable length: 1 m XW2Z-100J-B31 Cable length: 2 m XW2Z-200J-B31 Cable length: 0.
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CJ1M-CPU2@ Specifications Common Specifications Item Specifications Control method Stored program I/O control method Cyclic scan and immediate processing are both possible. Programming LD (Ladder), SFC (Sequential Function Chart), ST (Structured Text), Mnemonic CPU processing mode Normal Mode or Peripheral Servicing Priority Mode Instruction length 1 to 7 steps per instruction Ladder instructions Approx. 400 (3-digit function codes) Execution time Basic instructions: 0.10 μs min.
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CJ1M-CPU2@ Item Specifications Work Area 8,192 bits (512 words): W00000 to W51115 (W000 to W511) Controls the programs only. (I/O from external I/O terminals is not possible.) Note: When using work bits in programming, use the bits in the Work Area first before using bits from other areas.
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CJ1M-CPU2@ Item Specifications Online editing When the CPU Unit is in MONITOR or PROGRAM mode, multiple program sections ("circuits") of the user program can be edited together. This function is not supported for block programming areas. (With the CX-Programmer is used, multiple program sections of the user program can be edited together. When a Programming Console is used, the program can be edited in mnemonics only.) Program protection Overwrite protection: Set using DIP switch.
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CJ1M-CPU2@ I/O Specifications of CJ1M CPU Units (CJ1M-CPU21/22/23) • CJ1M-CPU2@ CPU Units have 10 built-in inputs and 6 built-in outputs. • The 10 inputs can be used as general-purpose inputs, interrupt inputs, quick-response inputs, high-speed counters, or origin search origin input signals. • The 6 outputs can be used as general-purpose outputs, pulse outputs, or origin search deviation counter reset outputs.
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CJ1M-CPU2@ Item Specifications Count value Linear mode: 80000000 to 7FFFFFFF hex Ring mode: 00000000 to Ring SV (The Ring SV is set in the PLC Setup and the setting range is 00000001 to FFFFFFFF hex.) High-speed counter PV storage locations High-speed counter 0: A271 (leftmost 4 digits) and A270 (rightmost 4 digits) High-speed counter 1: A273 (leftmost 4 digits) and A272 (rightmost 4 digits) Target value comparison interrupts or range comparison interrupts can be executed based on these PVs.
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CJ1M-CPU2@ Input Circuit Configuration Item Input Specifications IN0 to IN5 IN6 to IN9 3.6 kΩ 4.0 kΩ 24 V 24 V 100 Ω LD+ Circuit configuration 750 Ω 0V/LD− 100 Ω LD+ Internal circuits 1000 pF 1.5 kΩ 0V/LD− 100 Ω 1000 pF Internal circuits 100 Ω General-purpose Output Specifications for Transistor Outputs (Sinking) Item Specifications OUT0 to OUT3 Rated voltage 5 to 24 V DC OUT4 to OUT5 Allowable voltage range 4.75 to 26.4 V DC Max. switching capacity 0.3 A/output; 1.
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CJ1M-CPU2@ Unit Versions Units Models Unit version Unit version 4.0 Unit version 3.0 CJ1M-CPU12/13 CJ1M-CPU22/23 Unit version 2.0 CJ1M CPU Units Pre-Ver. 2.0 Unit version 4.0 CJ1M-CPU11/21 Unit version 3.0 Unit version 2.0 Function Support by Unit Version Functions Supported for Unit Version 4.0 or Later CX-Programmer 7.0 or higher must be used to enable using the functions added for unit version 4.0. Additional functions are supported if CX-Programmer version 7.2 or higher is used.
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CJ1M-CPU2@ Functions Supported for Unit Version 2.0 or Later CX-Programmer 4.0 or higher must be used to enable using the functions added for unit version 2.0. CJ1-H/CJ1M CPU Units CJ1M CPU Units CJ1M-CPU12/13/22/23 Function Unit version 2.0 or later CJ1M-CPU11/21 Other unit versions Unit version 2.
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CJ1M-CPU2@ Unit Versions and Programming Devices The following tables show the relationship between unit versions and CX-Programmer versions. Unit Versions and Programming Devices CX-Programmer CPU Unit CS/CJ-series unit Ver. 4.0 CS/CJ-series unit Ver. 3.0 CS/CJ-series unit Ver. 2.0 Functions (See note 1.) Functions added for unit version 4.0 Functions added for unit version 3.0 Functions added for unit version 2.0 Ver. 3.3 Ver. 5.0 Ver. 6.0 Ver. 4.0 Ver. 7.
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CJ1M-CPU2@ External Interface A CJ-series CJ1M CPU Unit (with Built-in I/O) provides two communications ports (a peripheral port and an RS-232C port) and one built-in I/O port (40-pin MIL Connector). LED Indicators DIP Switch (Inside the battery compartment) Used for initial settings. I/O Indicator Indicates ON/OFF status of signals to actual built-in inputs and outputs. Battery Compartment Memory Card Indicators MCPWR (green): Lit when power is supplied to Memory Card.
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CJ1M-CPU2@ RS-232C Port Item Specification Communications method Half duplex Synchronization Start-stop Baud rate 0.3/0.6/1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 kbps (See note.) Transmission distance 15 m max. Interface EIA RS-232C Protocol Host Link, NT Link, 1:N, No-protocol, or Peripheral Bus Note: Baud rates for the RS-232C are specified only up to 19.2 kbps. The CJ Series supports serial communications from 38.4 kbps to 115.2 kbps, but some computers cannot support these speeds.
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CJ1M-CPU2@ Built-in I/O MIL connector (40 pins) Connector Pin Allocations Pin layout Code IN0 IN2 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 IN4 IN6 IN8 Name • • • • General-purpose input 0 Interrupt input 0 Quick-response input 0 Origin search 0 (Origin Input Signal) • • • • Input signal type Pin No.
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CJ1M-CPU2@ Built-in I/O MIL connector Wiring Methods To connect to a Terminal Block, use an OMRON Cable preassembled with the special connector or attach the special connector (sold separately) to a cable yourself.
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CJ1M-CPU2@ Using an OMRON Cable preassembled with the special connector Connection to Connector-Terminal Block Conversion Unit with Built-in I/O CJ1M-CPU2@ (with Built-in I/O) Built-in I/O Connector Special Connecting Cable XW2Z-@@@K Connector-Terminal Block Conversion Unit XW2@-40G@ Terminal Block Connection to Servo Driver with Built-in I/O CJ1M-CPU2@ (with Built-in I/O) Built-in I/O Connector Connecting Cables for CJ1M CPU Units • For OMNUC G Series: XW2Z-@@@J-A33 • For SMARTSTEP2: XW2Z-@@@J-A33 Servo
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CJ1M-CPU2@ About Manuals Name Cat. No. Contents SYSMAC CJ/NSJ Series CJ1H-CPU@@H-R, CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H Programmable Controllers Operation Manual W393 Provides an outlines of and describes the design, installation, maintenance, and other basic operations for the CJ-series PLCs.
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Read and Understand This Catalog Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON.