SYSMAC CJ-series CJ2H CPU Units
CJ2H-CPU6@
CSM_CJ2H-CPU_DS_E_6_1
Setting new standards in high-speed
machine control
• Small, Fast, Flexible:
Inheriting and improving CJ1 features, the CJ2 CPU Units
is the best choice for the machine control with high-speed
and high-capacity.
CJ2H-CPU64
Features
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•
•
•
•
•
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Even more program memory and data memory.
Superior high-speed control performance: LOAD instructions execute in 16 ns, SINE instructions in 0.59 μs.
Maximum throughputs with High-speed interrupt function
Efficient debugging through highly improved Data tracing
Secure system from memory error brought by Memory Self-restoration Function
The more advanced motion control by the lower cost: Synchronous Unit Operation
Increased I/O throughput speed by Immediate refreshing instructions with direct processing.
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CJ2H-CPU6@
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.
CJ2H CPU Units
Current consumption
(A)
Specifications
Product
name
I/O capacity/Mountable
Units (Expansion Racks)
CJ2H
CPU Units
2,560 points / 40 Units
(3 Expansion Racks max.)
LD
instruction
execution
time
Model
Program
capacity
Data memory capacity
400K steps
832K words
DM: 32K words
EM: 32K words × 25 banks
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
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
0.016 μs
5V
0.42 *
Standards
24 V
−
CJ2H-CPU66
UC1, N, L,
CE
* 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)
Serial Port (RS-232C) Connector
Connector set for serial port connection (D-SUB 9-pin male connector)
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CJ2H-CPU6@
General Specifications
Item
CJ2HCPU64
CPU65
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
Use Environment
Battery
Applicable Standards
CPU66
CPU67
CPU68
5 VDC, 0.42 A
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)
Life
5 years at 25°C
Model
CJ1W-BAT01
Conforms to cULus, NK, LR and EC Directives.
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CJ2H-CPU6@
Performance Specifications
CJ2H-
Items
CPU64
User Memory
50K steps
I/O Bits
100K steps
CPU66
150K steps
CPU67
250K steps
CPU68
400K steps
2,560 bits
Overhead Processing Time
Normal Mode: 100 μs
Execution Time
Basic Instructions: 0.016 μs min.;
Special Instructions: 0.048 μs min.
Processing
Speed
I/O Interrupts and
External Interrupts
Interrupt task startup time : 26 μs or 17 μs *
Return time to cyclic task : 11 μs 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
Interrupts
Maximum Number of Connectable Units
Maximum Number of Expansion Racks
CIO Area
CPU65
Total per CPU Rack or Expansion Rack: 10 Units max.;
Total per PLC: 40 Units max.
3 max.
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.
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)
EM Area
Force-S/R
Enabled
Banks
32K words × 4
banks
32K words × 4
banks
32K words × 10
banks
32K words × 15
banks
32K words × 25
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
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CJ2H-CPU6@
CJ2H-
Items
CPU64
2,048
2,048
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.)
• 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.
8,000 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 (