OMRON CJ2H-CPU6[] specification

last update: July 02, 2014

General Specifications

Item		CJ2H-
		CPU64	CPU65	CPU66	CPU67	CPU68
Enclosure		Mounted in a panel
Grounding		Less than 100 Ω
CPU Rack Dimensions		90 mm × 65 mm × 49 mm (H × D × W)
Weight *		190 g or less
Current Consumption		5 VDC, 0.42 A
Use Environment	Ambient Operating Temperature	0 to 55 °C
	Ambient Operating Humidity	10% to 90% (with no condensation)
	Atmosphere	Must be free from corrosive gases.
	Ambient Storage Temperature	- 20 to 70 °C (excluding battery)
	Altitude	2,000 m or less
	Pollution Degree	2 or less: Conforms to JIS B3502 and IEC 61131-2.
	Noise Immunity	2 kV on power supply line (Conforms to IEC 61000-4-4.)
	Overvoltage Category	Category II: Conforms to JIS B3502 and IEC 61131-2.
	EMC Immunity Level	Zone B
	Vibration Resistance	Conforms to IEC60068-2-6. 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz Acceleration of 9.8 m/s2 for 100 min in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total)
	Shock Resistance	Conforms to IEC60068-2-27. 147 m/s2, 3 times in X, Y, and Z directions (100 m/s2 for Relay Output Units)
Battery	Life	5 years at 25 °C
	Weight	Approx. 10 g
	Model	CJ1W-BAT01
Applicable Standards		Conforms to cULus, NK, LR and EC Directives.

* Includes wight of end covers and battery.

Performance Specifications

Items			CJ2H-
			CPU64	CPU65	CPU66	CPU67	CPU68
User Memory			50K steps	100K steps	150K steps	250K steps	400K steps
I/O Bits			2,560 bits
Processing Speed	Overhead Processing Time		Normal Mode: 100 μs
	Execution Time		Basic Instructions: 0.016 μs min.; Special Instructions: 0.048 μs min.
	Interrupts	I/O Interrupts and External Interrupts	Interrupt task startup time: 26μs or 17 μs * Return time to cyclic task: 11μs or 8 μs * *When High-speed interrupt function is used
		Scheduled Interrupts	Interrupt task startup time: 22 μs or 13 μs * Return time to cyclic task: 11 μs or 8 μs * *When High-speed interrupt function is used
Maximum Number of Connectable Units			Total per CPU Rack or Expansion Rack: 10 Units max.; Total per PLC: 40 Units max.
Maximum Number of Expansion Racks			3 max.
CIO Area	I/O Area		2,560 bits (160 words): Words CIO 0000 to CIO 0159
	Link Area		3,200 bits (200 words): Words CIO 1000 to CIO 1199
	Synchronous Data Refresh Area		1,536 bits (96 words): Words CIO 1200 to CIO 1295
	CPU Bus Unit Area		6,400 bits (400 words): Words CIO 1500 to CIO 1899
	Special I/O Unit Area		15,360 bits (960 words): Words CIO 2000 to CIO 2959
	DeviceNet Area		9,600 bits (600 words): Words CIO 3200 to CIO 3799
	Internal I/O Area		3,200 bits (200 words): Words CIO 1300 to CIO 1499 37,504 bits (2,344 words): Words CIO 3800 to CIO 6143 Cannot be used for external I/O.
Work Area			8,192 bits (512 words): Words W000 to W511 Cannot be used for external I/O.
Holding Area			8,192 bits (512 words): Words H000 to H511 Bits in this area maintain their ON/OFF status when PLC is turned OFF or operating mode is changed. Words H512 to H1535: These words can be used only for function blocks. They can be used only for function block instances (i.e., they are allocated only for internal variables in function blocks).
Auxiliary Area			Read-only: 31,744 bits (1,984 words) 7,168 bits (448 words): Words A0 to A447 24,576 bits (1,536 words): Words A10000 to A11535 * Read/write: 16,384 bits (1,024 words) in words A448 to A1471 * *A960 to A1471 and A10000 to A11535 cannot be accessed by CPU Bus Units, Special I/O Units, PTs, and Support Software that do not specifically support the CJ2 CPU Units.
Temporary Area			16 bits: TR0 to TR15
Timer Area			4,096 timer numbers (T0000 to T4095 (separate from counters))
Counter Area			4,096 counter numbers (C0000 to C4095 (separate from timers))
DM Area			32k words * DM Area words for Special I/O Units: D20000 to D29599 (100 words × 96 Units) DM Area words for CPU Bus Units: D30000 to D31599 (100 words × 16 Units) *Bits in the EM Area can be addressed either by bit or by word. These bits cannot be addressed by CPU Bus Units, Special I/O Units, PTs, and Support Software that do not specifically support the CJ2 CPU Units.
EM Area			32k words/bank × 25 banks max.: E00_00000 to E18_32767 max. *1 *2 *1. Bits in the EM Area can be addressed either by bit or by word. These bits cannot be addressed by CPU Bus Units, Special I/O Units, PTs, and Support Software that do not specifically support the CJ2 CPU Units. *2. EM banks D to 18 cannot be accessed by CPU Bus Units, Special I/O Units, PTs, and Support Software that do not specifically support the CJ2 CPU Units. *3. Force-set/reset to the EM Area is enabled by specifying a start bank in parameter settings. (unit version 1.2 or higher)
			32K words × 4 banks	32K words × 4 banks	32K words × 10 banks	32K words × 15 banks	32K words × 25 banks
	Force-S/R Enabled Banks	When EM force-S/R function is used *3	Bank 0 to 3	Bank 0 to 3	Bank 0 to 9	Bank 0 to E	Bank 0 to 18
		When automatic address allocation is specified	Bank 3	Bank 3	Bank 6 to 9	Bank 7 to E	Bank 11 to 18
Index Registers			IR0 to IR15 These are special registers for storing PLC memory addresses for indirect addressing. (Index Registers can be set so that they are unique in each task or so that they are shared by all tasks.)
Cyclic Task Flag Area			128 flags
Memory Card			128 MB, 256 MB, or 512 MB
Operating Modes			PROGRAM Mode: Programs are not executed. Preparations can be executed prior to program execution in this mode. MONITOR Mode: Programs are executed, and some operations, such as online editing, and changes to present values in I/O memory, are enabled in this mode. RUN Mode: Programs are executed. This is the normal operating mode.
Execution Mode			Normal Mode
Programming Languages			Ladder Logic (LD), Sequential Function Charts (SFC), Structured Text (ST), and Instruction Lists (IL)
Function Blocks	Maximum number of definitions		2,048
	Maximum number of instances		2,048
Tasks	Type of Tasks		Cyclic tasks Interrupt tasks (Power OFF interrupt tasks, scheduled interrupt tasks, I/O interrupt tasks, and external interrupt tasks)
	Number of Tasks		Cyclic tasks: 128 Interrupt tasks: 256 (Interrupt tasks can be defined as cyclic tasks to create extra cyclic tasks. Therefore, the total number of cyclic tasks is actually 384 max.)
Symbols (Variables)	Type of Symbols		Local symbols: Can be used only within a single task in the PLC. Global symbols: Can be used in all tasks in the PLC.
	Data Type of Symbols		BOOL (bit) UINT (one-word unsigned binary) UDINT (two-word unsigned binary) ULINT (four-word unsigned binary) INT (one-word signed binary) DINT (two-word signed binary) LINT (four-word signed binary) UINT BCD (one-word unsigned BCD) *1 UDINT BCD (two-word unsigned BCD) *1 ULINT BCD (four-word unsigned BCD) *1 REAL (two-word floating-point) LREAL (four-word floating-point) CHANNEL (word) *1 NUMBER (constant or number) *1 WORD (one-word hexadecimal) DWORD (two-word hexadecimal) LWORD (four-word hexadecimal) STRING (1 to 255 ASCII characters) TIMER (timer) *2 COUNTER (counter) *2 User defined data types (data structures) *3 *1. Cannot be used in Function blocks *2. Can be used only in Function blocks *3. Supported only when CX-Programmer version 9.0 or later is used
	Maximum Size of Symbol		32k words
	Array Symbols (Array Variables)		One-dimensional arrays
	Number of Array Elements		32,000 elements max.
Data Tracing	Memory Capacity		8,000 words		16,000 words	32,000 words
			(The EM Area can be specified from the CX-Programmer to use up to 32K words multiplied by the number of banks supported by the CPU Unit model.)
	Number of Samplings		Bits = 31, one-word data =16, two-word data = 8, four-word data = 4
	Sampling Cycle		1 to 2,550 ms (Unit: 1 ms)
	Trigger Conditions		ON/OFF of specified bit Data comparison of specified word Data size: 1 word, 2 words, 4 words Comparison Method: Equals (=), Greater Than (>), Greater Than or Equals (≥), Less Than (<), Less Than or Equals (≤), Not Equal (≠)
	Delay Value		- 32,768 to +32,767 ms
File Memory			Memory Card (128, 256, or 512 Mbytes) (Use the Memory Cards provided by OMRON.) EM file memory (Part of the EM Area can be converted for use as file memory.)
Source/ Comment Memory	Program sources, comments, program indexes, symbol tables		Capacity: 3.5 Mbytes
Com- muni- cations	Logical Ports for Communi- cations	Logical Ports	8 ports (Used for SEND, RECV, CMND, PMCR, TXDU, and RXDU instructions.)
		Extended Logical Ports	64 ports (Used for SEND2, RECV2, CMND2, and PMCR2 instructions.)
	CIP Communi- cations Spec- ification	Class 3 Connection Type	Number of connections: 64
		UCMM (Non- connection Type)	Maximum number of clients that can communicate at the same time: 32 Maximum number of servers that can communicate at the same time: 40
	Peripheral (USB) Port		USB 2.0-compliant B-type connector
		Baud Rate	12 Mbps max.
		Transmission Distance	5 m max.
	Serial Port		Interface: Conforms to EIA RS-232C.
		Communications Method	Half-duplex
		Synchronization Method	Start-stop
		Baud Rate	0.3, 0.6, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, or 115.2 (kbps)
		Transmission Distance	15 m max.

Function Specifications

Functions				Description
Cycle Time Man- agement	Minimum Cycle Time			A minimum cycle time can be set. (0.2 to 32,000 ms; Unit: 0.1 ms) The minimum cycle time setting can be changed in MONITOR mode.
	Cycle Time Monitoring			The cycle time is monitored. (0.01 to 40,000 ms; Unit: 0.01 ms)
	Background Processing			Instructions with long execution times can be executed over multiple cycles to prevent fluctuations in the cycle time.
Unit (I/O) Man- agement	Basic I/O Units, Special I/O Units, and CPU Bus Units	I/O Refreshing	Cyclic Refreshing	Cyclic refreshing of Basic I/O Units, Special I/O Units, and CPU Bus Units
			Immediate Refreshing	I/O refreshing by immediate refreshing instructions
			Refreshing by IORF	I/O refreshing by IORF instruction
		Unit Recognition at Startup		The number of units recognized when the power is turned ON is displayed.
	Basic I/O Units	Input Response Time Setting		The input response times can be set for Basic I/O Units. The response time can be increased to reduce the effects of chattering and noise at input contacts. The response time can be decreased to enable detecting shorter input pulses.
		Load OFF Function		All of the outputs on Basic I/O Units can be turned OFF when an error occurs in RUN or MONITOR mode.
		Basic I/O Unit Status Monitoring		Alarm information can be read from Basic I/O Units and the number of Units recognized can be read.
	Special I/O Units and CPU Bus Units	Unit Restart Bits to Restart Units		A Special I/O Unit or CPU Bus Unit can be restarted.
		Synchronous Unit Operation		The start of processing for all the specified Units can be synchronized at a fixed interval. Maximum number of Units: 10 Units (Only Units that support Synchronous Operation Mode can be used.) Synchronous operation cycle: 0.5 to 10ms (default: 2 ms) Maximum number of words for synchronous data refreshing: 96 words (total of all Units)
	Con- figuration Man- agement	Automatic I/O Allocation at Startup		I/O words can be automatically allocated to the Basic I/O Units that are connected in the PLC to start operation automatically without registering Units into I/O tables.
		I/O Table Creation		The current unit configuration can be registered in I/O tables to prevent it from being changed, to reserve words, and to set words.
		Rack/Slot First Word Settings		The first words allocated to a Units on the Racks can be set.
Memory Man- agement	Holding I/O Memory when Changing Operating Modes			The status of I/O memory can be held when the operating mode is changed or power is turned ON. The forced-set/reset status can be held when the operating mode is changed or power is turned ON.
	File Memory			Files (such as program files, data files, and symbol table files) can be stored in Memory Card, EM File Memory, or Comment Memory.
	Built-in Flash Memory			The user program and Parameter Area can be backed up to an internal flash memory when they are transferred to the CPU Unit.
	EM File Function			Parts of the EM Area can be treated as file memory.
	Storing Comments			I/O comments can be stored as symbol table files in a Memory Card, EM file memory, or comment memory.
	EM Configuration			EM Area can be set as trace memory or EM file memory.
Memory Cards	Automatic File Transfer at Startup			A program file and parameter files can be read from a Memory Card when the power is turned ON.
	Program Replacement during PLC Operation			The whole user program can be read from a Memory Card to CPU Unit during operation.
	Function for Reading and Writing Data from a Memory Card			Data in I/O memory in the CPU Unit can be written to a Memory Card in CSV/TXT format. Data in CSV/TXT format in the Memory Card can be read to I/O memory in the CPU Unit.
Communications				---
	Peripheral (USB) Port		Peripheral Bus	Bus for communications with various kinds of Support Software running on a personal computer. High-speed communications are supported.
	Serial Port			---
		Host Link (SYSWAY) Communications		Host Link commands or FINS commands placed between Host Link headers and terminators can be sent from a host computer or PT to read/write I/O memory, read/control the operating mode, and perform other operations for PLC.
		No-protocol Communications		I/O instructions for communications ports (such as TXD/RXD instructions) can be used for data transfer with peripheral devices such as bar code readers and printers.
		NT Link Communications		I/O memory in the PLC can be allocated and directly linked to various PT functions, including status control areas, status notification areas, touch switches, lamps, memory tables, and other objects.
		Peripheral Bus		Bus for communications with various kinds of Support Software running on a personal computer. High-speed communications are supported.
		Serial Gateway		This gateway enables receiving and automatically converting FINS to the CompoWay/F.
Interrupt	Scheduled Interrupts			Tasks can be executed at a specified interval (minimum of 0.2 ms or 0.1 ms * , Unit: 0.1 ms). * When High-speed interrupt function is used.
	Power OFF Interrupts			A task can be executed when CPU Unit's power turns OFF.
	I/O Interrupt Tasks			A task can be executed when an input signal is input to an Interrupt Input Unit.
	External Interrupt Tasks			A task can be executed when interrupts are requested from a Special I/O Unit or a CPU Bus Unit.
	High-speed Interrupt Function			Improves performance for executing interrupt tasks with certain restrictions. (Unit version 1.1 or later.)
Clock	Clock Function			Cock data is stored in memory. Accuracy (Accuracy depends on the temperature.) Ambient temperature of 55 °C: - 3.5 to +0.5 min error per month Ambient temperature of 25 °C: - 1.5 to +1.5 min error per month Ambient temperature of 0 °C: - 3 to +1 min error per month
	Operation Start Time Storage			The time when operating mode was last changed to RUN mode or MONITOR mode is stored.
	Operation Stop Time Storage			The last time a fatal error occurred or the last time the operating mode was changed to PROGRAM mode is stored.
	Startup Time Storage			The time when the power was turned ON is stored.
	Power Interruption Time Storage			The time when the power is turned OFF is stored.
	Total Power ON Time Calculation			The total time that the PLC has been ON is stored in increments of 10 hours.
	Power ON Clock Data Storage			A history of the times when the power was turned ON is stored.
	User Program Overwritten Time Storage			The time that the user program was last overwritten is stored.
	Parameter Date Storage			The time when the Parameter Area was overwritten is stored.
Power Supply Man- agement	Memory Protection			Holding Area data, DM Area data, EM Area data, Counter Completion Flags, and counter present values are held even when power is turned OFF. CIO Area, Work Area, some Auxiliary Area data, and Timer Completion Flags, timer present values, index registers, and data registers can be protected by turning ON the IOM Hold Bit in the Auxiliary Area, and by also setting the IOM Hold Bit to "Hold" in the PLC Setup.
	Power OFF Detection Time Setting			The detection time for power interruptions can be set. AC power supply: 10 to 25 ms (variable) DC power supply: 2 to 5 ms (CJ1W-PD022) or 2 to 20 ms (CJ1W-PD025)
	Power OFF Detection Delay Time			The detection of power interruptions can be delayed: 0 to 10 ms (Not supported by the CJ1W-PD022.)
	Number of Power Interruptions Counter			The number of times power has been interrupted is counted.
Function Blocks				Standard programming can be encapsulated as function blocks.
	Languages in Function Block Definitions			Ladder programming or structured text
Debugging	Online Editing			The program can be changed during operation (in MONITOR or PROGRAM mode), except for block programming areas.
	Force-Set/Reset			Specified bits can be set or reset. Force-set/reset to the EM Area is enabled by specifying a start bank in parameter setting. (unit version 1.2 or higher)
	Differentiate Monitoring			ON/OFF changes in specified bits can be monitored.
	Data Tracing			The specified I/O memory data can be stored in the trace memory in the CPU Unit. The triggers can be set. The trace data can be uploaded during data tracing using CX-Programmer, which enables continuously logging the data by constantly uploading the trace data (trace data uploading during tracing). Data tracing can be automatically started when operation is started (i.e., when the operating mode is changed from PROGRAM mode to MONITOR or RUN mode).
	Storing Location of Error when an Error Occurs			The location and task number where execution stopped for a program error is recorded.
	Program Check			The programs can be checked for items such as no END instruction and FALS/FAL errors at startup.
Self- diagnosis and Res- toration	Error Log			A function is provided to store predefined error codes in CPU Unit, error information, and time at which the error occurred.
	CPU Error Detection			CPU Unit WDT errors are detected.
	User-defined Failure Diagnosis			Errors can be generated for user-specified conditions: Non-fatal errors (FAL) and fatal errors (FALS). Program section time diagnosis and program section logic diagnosis are supported (FPD instruction).
	Load OFF Function			This function turns OFF all outputs from Output Units when an error occurs.
	RUN Output			The RUN output from the CJ1W-PA205R turns ON while CPU Unit is in RUN mode or MONITOR mode.
	Basic I/O Load Short-circuit Detection			This function provides alarm information from Basic I/O Units that have load short-circuit protection.
	Failure Point Detection			The time and logic of an instruction block can be analyzes using the FPD instruction.
	CPU Standby Detection			This function indicates when the CPU Unit is on standby because all Special I/O Units and CPU Bus Units have not been recognized at the startup in RUN or MONITOR mode.
	Non-fatal Error Detection	System FAL Error Detection (User-defined non-fatal error)		This function generates a non-fatal (FAL) error when the user-defined conditions are met in program.
		Duplicate Refreshing Error Detection		This function detects an error when an immediate refreshing Instruction in an interrupt task is competing with I/O refreshing of a cyclic task.
		Basic I/O Unit Error Detection		This function detects the errors in Basic I/O Units.
		Backup Memory Error Detection		This function detects errors in the memory backup of the user programs and parameter area (backup memory).
		PLC Setup Error Detection		This function detects setting errors in the PLC Setup.
		CPU Bus Unit Error Detection		This function detects an error when there is an error in data exchange between the CPU Unit and a CPU Bus Unit.
		Special I/O Unit Error Detection		This function detects an error when there is an error in data exchange between the CPU Unit and a Special I/O Unit.
		Battery Error Detection		This function detects an error when a battery is not connected to the CPU Unit or when the battery voltage drops.
		CPU Bus Unit Setting Error Detection		This function detects an error when the model of a CPU Bus Unit in the registered I/O tables does not agree with the model that is actually mounted in the PLC.
		Special I/O Unit Setting Error Detection		This function detects an error when the model of a Special I/O Unit in the registered I/O tables does not agree with the model of Unit that is actually mounted.
	Fatal Error Detection	Memory Error Detection		This function detects errors that occur in memory of the CPU Unit.
		I/O Bus Error Detection		This function detects when an error occurs in data transfers between the Units mounted in Rack slots and the CPU Unit and detects when the End Cover is not connected to the CPU Rack or an Expansion Rack.
		Unit/Rack Number Duplication Error		This function detects an error when the same unit number is set for two or more Units, the same word is allocated to two or more Basic I/O Units, or the same rack number is set for two or more Racks.
		Too Many I/O Points Error Detection		This function detects an error when the total number of I/O points set in the I/O tables or the number of Units per Rack exceeds the specified range.
		I/O Setting Error Detection		This function detects an error when the number of Units in the registered I/O tables does not agree with the actual number of Units that is mounted, or an Interrupt Unit has been connected in the wrong position, i.e., not in slot 0 to 4.
		Program Error Detection		This function detects errors in programs.
			Instruction Processing Error Detection	This function detects an error when the given data value is invalid when executing an instruction, or execution of instruction between tasks was attempted.
			Indirect DM/EM BCD Error Detection	This function detects an error when an indirect DM/EM address in BCD mode is not BCD.
			Illegal Area Access Error Detection	This function detects an error when an attempt is made to access an illegal area with an instruction operand.
			No END Error Detection	This function detects an error when there is no END instruction at the end of the program.
			Task Error Detection	This function detects an error when there are no tasks that can be executed in a cycle, there is no program for a task, or the execution condition for an interrupt task was met but there is no interrupt task with the specified number.
			Differentiation Overflow Error Detection	This function detects an error when too many differentiated instructions are entered or deleted during online editing (131,072 times or more).
			Invalid Instruction Error Detection	This function detects an error when an attempt is made to execute an instruction that is not defined in the system.
			User Program Area Overflow Error Detection	This function detects an error when instruction data is stored after the last address in user program area.
		Cycle Time Exceeded Error Detection		This function monitors the cycle time (10 to 40,000 ms) and stops the operation when the set value is exceeded.
		System FALS Error Detection (User-defined Fatal Error)		This function generates a fatal (FALS) error when the user-defined conditions are met in program.
		Version Error Detection		This function detects an error when a user program includes a function that is not supported by the current unit version.
		Memory Card Transfer Error Detection		This function detects an error when the automatic file transfer from Memory Card fails at startup.
	Memory Self-restoration Function			This function performs a parity check on the user program area and self-restoration data.
Main- tenance	Simple Backup Function			This function collectively backs up the data in CPU Unit (user programs, parameters, and I/O memory) and internal backup data in the I/O Units.
	Unsolicited Communications			A function that allows the PLC to use Network Communications Instruction to send required FINS commands to a computer connected via a Host Link
	Remote Programming and Monitoring			Host Link communications can be used for remote programming and remote monitoring through a Controller Link, Ethernet, DeviceNet, or SYSMAC LINK Network. Communications across network layers can be performed. Controller Link or Ethernet: 8 layers DeviceNet or SYSMAC LINK: 3 layers
	Automatic Online Connection via Network		Direct Serial Connection	This function enables automatically connecting to the PLC online when the CX-Programmer is directly connected by a serial connection (peripheral (USB) port or serial port).
Security	Read Protection using Password			This function protects reading and displaying programs and tasks using passwords. Write protection: Set using the DIP switch. Read protection: Set a password using the CX-Programmer.
	FINS Write Protection			This function prohibits writing by using FINS commands sent over the network.
	Unit Name Function			This function allows the users to give any names to the Units. Names are verified at online connection to prevent wrong connection
	Hardware ID Using Lot Numbers			This function sets operation protection by identifying hardware using the user programs according to lot numbers stored in the Auxiliary Area.

last update: July 02, 2014

OMRON CJ2H-CPU6[] catalog

• Catalog
• Manual
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English

Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.

*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name	Catalog Number [size]	Last Update
CJ2H-CPU6[] Data Sheet	- [594KB]	Dec 03, 201820181203	CJ2H-CPU6[] Data Sheet
CJ2 Catalog	P059-E1-11 [14188KB]	Dec 17, 201820181217	CJ2 Catalog
New Functions Added to CS/CJ/CP Series Catalog	P097-E1-01 [1267KB]	Sep 28, 201520150928	New Functions Added to CS/CJ/CP Series Catalog

OMRON CJ2H-CPU6[] dimension

last update: November 12, 2012

CJ2H CPU Unit
CJ2H-CPU6[]

last update: November 12, 2012

OMRON CJ2H-CPU6[] lineup

last update: December 3, 2018

Applicable standards

Ask your OMRON representative for the most recent applicable standards for each model.

CJ2H CPU Units

Product name	Specifications				Current consumption (A)		Model
	I/O capacity/ Mountable Units (Expansion Racks)	Program capacity	Data memory capacity	LD instruction execution time	5 V	24 V
CJ2H CPU Units	2,560 points/ 40 Units (3 Expansion Racks max.)	400K steps	832K words DM: 32K words EM: 32K words × 25 banks	0.016 μs	0.42 *	---	CJ2H-CPU68
		250K steps	512K words DM: 32K words EM: 32K words × 15 banks				CJ2H-CPU67
		150K steps	352K words DM: 32K words EM: 32K words × 10 banks				CJ2H-CPU66
		100K steps	160K words DM: 32K words EM: 32K words × 4 banks				CJ2H-CPU65
		50K steps	160K words DM: 32K words EM: 32K words × 4 banks				CJ2H-CPU64

* Add 0.15 A per Adapter when using NT-AL001 RS-232C/RS-422A Adapters.
   Add 0.04 A per Adapter when using CJ1W-CIF11 RS-422A Adapters.

Accessories

The following accessories come with CPU Unit:

Item	Specification
Battery	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

last update: December 3, 2018

• NO. CJ2H-CPU6[]
• TYPE:Programmable Controllers CJ2 CPU Units
• DATE:2021-06-10
• Associated products:
  CJ2 CJ2 Overview/Features CS1G, CS1H CS1G, CS1H Overview/Features