CJ-series CJ1M CPU Units CJ1M-CPU1 CSM CJ1M-CPU DS E 6 1 Small Fast Flexible These machine controllers provide flexible control for all kinds of applications. CJ1M-CPU12 Features Compact 90 65 mm (H D) dimensions are first class in the industry. Provides excellent high-speed control performance, with high-speed processing of 0.1 s for LD instructions and 13.3 s for floating-point calculations. Other models are available with special functions such as the CJ1M-CPU2 , which provides positioning functions and built-in I/O, and the CJ1G-CPU4 P. High-capacity Memory Cards up to 128 MB can be installed, and used to backup the program and system settings, or log customer data. The large instruction set can support diverse applications. Four types of programming are supported (ladder, structured text, sequential function charts, and instruction lists), with approximately 400 instructions and 800 instruction variations. These CJ-series CPU Units support structured programming using function blocks, which can improve the customer s program development resources. The various protection functions provide improved security to protect valuable software resources and property. The CPU Units are compatible with the CX-One Integrated Tool Package. Information for each component can be linked, and the system s data can be integrated into one database. The software can provide total support from PLC settings to network startup. 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. Current Specifications consumption(A) International Name Model number Maximum number of I/O LD standards Program Data area memory 5 V 24 V points and mountable Units execution capacity capacity system system (No. of Expansion Racks) time CJ1M 640 I/O points and 20 Units max. 20K steps CJ1M-CPU13 CPU Units (1 Expansion Rack max.) 32K words 0.58 320 I/O points and 10 Units max. UC1, CE, N, 10K steps DM: 32K words 0.1 s (See CJ1M-CPU12 (No Expansion Racks) L EM: None note.) 160 I/O points and 10 Units max. 5K steps CJ1M-CPU11 (No Expansion Racks) Note: These values include the current consumption of a Programming Console. When using an NT-AL001 RS-232C/RS-422A Adapter, add 0.15A/ per Adapter. When using a CJ1W-CIF11 RS-422A Adapter, add 0.04A per Adapter. Accessories The following accessories come with CPU Unit: Item Specification Battery CJ1M: CJ1W-BAT01 End Cover CJ1W-TER01 (necessary to be mounted at the right end of CPU Rack) End Plate PFP-M (2 pcs) Note: A serial port (RS-232C) connector is not provided. Purchase a connector separately for serial port connection. Plug : XM3A-0921 (manufactured by OMRON) or equivalent Hood : XM2S-0911-E (manufactured by OMRON) or equivalent 1CJ1M-CPU1 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 CJ1M CPU Units: Normal Mode or Peripheral Servicing Priority Mode Instruction length 1 to 7 steps per instruction Ladder instructions Approx. 400 (3-digit function codes) CJ1M CPU Units (CPU12/13/22/23): Basic instructions: 0.10 s min. Special instructions: 0.15 s min. Execution time CJ1M CPU Units (CPU11/21): Basic instructions: 0.10 s min. Special instructions: 0.15 s min. CJ1M CPU Units (CPU12/13/22/23): 0.5 ms min. Overhead time CJ1M CPU Units (CPU11/21): 0.7 ms min. Unit connection method No Backplane: Units connected directly to each other. Mounting method DIN Track (screw mounting not possible) Maximum number of connectable CJ1M CPU Units: Units Total of 20 Units in the System, including 10 Units on CPU Rack and 10 Units on one Expansion Rack. CJ1M CPU Units (CPU 13/23 only): Maximum number of Expansion 1 max. (An I/O Control Unit is required on the CPU Rack and an I/O Interface Unit is required on the Expansion Rack.) Racks CJ1M CPU Units (CPU11/12/21/22): Expansion is not possible. 288 (cyclic tasks: 32, interrupt tasks: 256) With CJ1M CPU Units, interrupt tasks can be defined as cyclic tasks calledextra cyclic tasks Including these, up to 288 cyclic tasks can be used. Note: 1. Cyclic tasks are executed each cycle and are controlled with TKON(820) and TKOF(821) instructions. 2. The following 4 types of interrupt tasks are supported. Number of tasks Power OFF interrupt tasks: 1 max. Scheduled interrupt tasks: 2 max. I/O interrupt tasks: 32 max. External interrupt tasks: 256 max. Scheduled Interrupts: Interrupts generated at a time scheduled by the CPU Unit s built-in timer. (See note. 1) I/O Interrupts: Interrupts from Interrupt Input Units. Power OFF Interrupts (See note 2.): Interrupts executed when the CPU Unit s power is turned OFF. Interrupt types External I/O Interrupts: Interrupts from the Special I/O Units or CPU Bus Units. Note: 1. CJ1M CPU Units: Scheduled interrupt time interval is 0.5 ms to 999.9 ms (in increments of 0.1 ms), 1 ms to 9,999 ms (in increments of 1 ms), or 10 ms to 99,990 ms (in increments of 10 ms) 2. Not supported when the CJ1W-PD022 Power Supply Unit is mounted. Function blocks (CPU Unit with Languages in function block definitions: ladder programming, structured text unit version 3.0 or later only) 1,280: CIO 000000 to CIO 007915 (80 words from CIO 0000 to CIO 0079) The setting of the first word can be changed from the default (CIO 0000) so that CIO 0000 to I/O Area CIO 0999 can be used. I/O bits are allocated to Basic I/O Units. 3,200 (200 words): CIO 10000 to CIO 119915 (words CIO 1000 to CIO 1199) Link Area Link bits are used for data links and are allocated to Units in Controller Link Systems. 6,400 (400 words): CIO 150000 to CIO 189915 (words CIO 1500 to CIO 1899) CPU Bus Unit Area CPU Bus Unit bits store the operating status of CPU Bus Units. (25 words per Unit, 16 Units max.) 15,360 (960 words): CIO 200000 to CIO 295915 (words CIO 2000 to CIO 2959) Special I/O Unit bits are allocated to Special I/O Units. (10 words per Unit, 96 Units max.) Special I/O Unit Area Note: Special I/O Units are I/O Units that belong to a special group calledSpecial I/O Units Example:CJ1W-AD081 Analog Input Unit Serial PLC Link Area 1,440 (90 words): CIO 310000 to CIO 318915 (words CIO 3100 to CIO 3189) (CJ1M CPU Units only) 9,600 (600 words): CIO 320000 to CIO 379915 (words CIO 3200 to CIO 3799) CIO The CIO Area can be used as DeviceNet bits are allocated to Slaves for DeviceNet Unit remote I/O communications when the (Core I/O) work bits if the bits are not Master function is used with fixed allocations. Area used as shown here. Fixed allocation Outputs: CIO 3200 to CIO 3263 setting 1 Inputs: CIO 3300 to CIO 3363 Fixed allocation Outputs: CIO 3400 to CIO 3463 setting 2 Inputs: CIO 3500 to CIO 3563 Fixed allocation Outputs: CIO 3600 to CIO 3663 setting 3 Inputs: CIO 3700 to CIO 3763 DeviceNet Area The following words are allocated to the Master function even when the DeviceNet Unit is used as a Slave. Fixed allocation Outputs: CIO 3370 (Slave to Master) setting 1 Inputs: CIO 3270 (Master to Slave) Fixed allocation Outputs: CIO 3570 (Slave to Master) setting 2 Inputs: CIO 3470 (Master to Slave) Fixed allocation Outputs: CIO 3770 (Slave to Master) setting 3 Inputs: CIO 3670 (Master to Slave) 2