CJ1M-CPU1@

SYSMAC CJ-series CJ1M CPU Units
CJ1M-CPU1@
CSM_CJ1M-CPU_DS_E_5_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 μs for LD instructions and 13.3 μs 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
[email protected]
• 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
consumption(A)
Specifications
Name
CJ1M
CPU Units
Maximum number of I/O
points and mountable Units
(No. of Expansion Racks)
Program
capacity
640 I/O points and 20 Units max.
(1 Expansion Rack max.)
20K steps
320 I/O points and 10 Units max.
(No Expansion Racks)
10K steps
160 I/O points and 10 Units max.
(No Expansion Racks)
5K steps
Data area memory
capacity
LD
execution
time
5V
system
Model number
24 V
system
International
standards
CJ1M-CPU13
32K words
DM: 32K words
EM: None
0.1 μs
0.58
(See
note.)
−
CJ1M-CPU12
UC1, CE, N,
L
CJ1M-CPU11
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)
Serial Port (RS-232C) Connector
Connector set for serial port connection (D-SUB 9-pin male connector)
1
CJ1M-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)
Execution time
• CJ1M CPU Units (CPU12/13/22/23):
Basic instructions: 0.10 μs min.
Special instructions: 0.15 μs min.
• CJ1M CPU Units (CPU11/21):
Basic instructions: 0.10 μs min.
Special instructions: 0.15 μs min.
Overhead time
• CJ1M CPU Units (CPU12/13/22/23): 0.5 ms min.
• 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
Units
CJ1M CPU Units:
Total of 20 Units in the System, including 10 Units on CPU Rack and 10 Units on one Expansion Rack.
Maximum number of Expansion
Racks
• CJ1M CPU Units (CPU 13/23 only):
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.)
• CJ1M CPU Units (CPU11/12/21/22):
Expansion is not possible.
Number of tasks
288 (cyclic tasks: 32, interrupt tasks: 256)
With CJ1M CPU Units, interrupt tasks can be defined as cyclic tasks called "extra 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.
Power OFF interrupt tasks: 1 max.
Scheduled interrupt tasks: 2 max.
I/O interrupt tasks: 32 max.
External interrupt tasks: 256 max.
Interrupt types
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.
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
unit version 3.0 or later only)
Languages in function block definitions: ladder programming, structured text
I/O Area
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
CIO 0999 can be used.
I/O bits are allocated to Basic I/O Units.
Link Area
3,200 (200 words): CIO 10000 to CIO 119915 (words CIO 1000 to CIO 1199)
Link bits are used for data links and are allocated to Units in Controller Link Systems.
CPU Bus Unit Area
6,400 (400 words): CIO 150000 to CIO 189915 (words CIO 1500 to CIO 1899)
CPU Bus Unit bits store the operating status of CPU Bus Units.
(25 words per Unit, 16 Units max.)
Special I/O Unit Area
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.)
Note: Special I/O Units are I/O Units that belong to a special group called "Special 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)
DeviceNet bits are allocated to Slaves for DeviceNet Unit remote I/O communications when the
Master function is used with fixed allocations.
CIO
(Core I/O)
Area
DeviceNet Area
Fixed allocation
setting 1
Outputs: CIO 3200 to CIO 3263
Inputs: CIO 3300 to CIO 3363
Fixed allocation
setting 2
Outputs: CIO 3400 to CIO 3463
Inputs: CIO 3500 to CIO 3563
Fixed allocation
setting 3
Outputs: CIO 3600 to CIO 3663
Inputs: CIO 3700 to CIO 3763
The CIO Area can be used as
work bits if the bits are not
used as shown here.
The following words are allocated to the Master function even when the DeviceNet Unit is used
as a Slave.
Fixed allocation
setting 1
Outputs: CIO 3370 (Slave to Master)
Inputs: CIO 3270 (Master to Slave)
Fixed allocation
setting 2
Outputs: CIO 3570 (Slave to Master)
Inputs: CIO 3470 (Master to Slave)
Fixed allocation
setting 3
Outputs: CIO 3770 (Slave to Master)
Inputs: CIO 3670 (Master to Slave)
2
CJ1M-CPU1@
Item
Specifications
CIO
(Core I/O) Internal I/O Area
Area
4,800 (300 words): CIO 120000 to CIO 149915 (words CIO 1200 to CIO 1499)
37,504 (2,344 words): CIO 380000 to CIO 614315 (words CIO 3800 to CIO 6143)
These bits in the CIO Area are used as work bits in programming to control program execution. They cannot be used for external
I/O.
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.
Holding Area
8,192 bits (512 words): H00000 to H51115 (H000 to H511)
Holding bits are used to control the execution of the program, and maintain their ON/OFF status when the PLC is turned OFF
or theoperating mode is changed.
Note: The Function Block Holding Area words are allocated from H512 to H1535. These words can be used only for the
function block instance area (internally allocated variable area).
Auxiliary Area
Read only: 7,168 bits (448 words): A00000 to A44715 (words A000 to A447)
Read/write: 8,192 bits (512 words): A44800 to A95915 (words A448 to A959)
Auxiliary bits are allocated specific functions.
Temporary Area
16 bits (TR0 to TR15)
Temporary bits are used to temporarily store the ON/OFF execution conditions at program branches.
Timer Area
4,096: T0000 to T4095 (used for timers only)
Counter Area
4,096: C0000 to C4095 (used for counters only)
DM Area
32 Kwords: D00000 to D32767
Used as a general-purpose data area for reading and writing data in word units (16 bits). Words in the DM Area maintain their
status when the PLC is turned OFF or the operating mode is changed.
Internal Special I/O Unit DM Area: D20000 to D29599 (100 words × 96 Units)
Used to set parameters for Special I/O Units.
CPU Bus Unit DM Area: D30000 to D31599 (100 words × 16 Units)
Used to set parameters for CPU Bus Units.
Index Registers
IR0 to IR15
Store PLC memory addresses for indirect addressing. Index registers can be used independently in each task. One register is
32 bits (2words).
• CJ1M CPU Units: Setting to use index registers either independently in each task or to share them between tasks.
Task Flag Area
32 (TK0000 to TK0031)
Task Flags are read-only flags that are ON when the corresponding cyclic task is executable and OFF when the corresponding
task is not executable or in standby status.
Trace Memory
4,000 words (trace data: 31 bits, 6 words)
File Memory
Memory Cards: Compact flash memory cards can be used (MS-DOS format).
Function Specifications
Item
Specifications
Constant cycle time
1 to 32,000 ms (Unit: 1 ms)
Cycle time monitoring
Possible (Unit stops operating if the cycle is too long): 10 to 40,000 ms (Unit: 10 ms)
I/O refreshing
Cyclic refreshing, immediate refreshing, refreshing by IORF(097).
IORF(097) refreshes I/O bits allocated to Basic I/O Units and Special I/O Units.
With the CJ1M CPU Units, the CPU BUS UNIT I/O REFRESH (DLNK(226)) instruction can be used to refresh bits allocated to
CPU Bus Units in the CIO and DM Areas whenever required.
Timing of special refreshing for
CPU Bus Units
Data links for Controller Link Units and SYSMAC LINK Units, remote I/O for DeviceNet Units, and other special refreshing for
CPU Bus Units is performed at the following times:
• CJ1M CPU Units: I/O refresh period and when the CPU BUS UNIT I/O REFRESH (DLNK(226)) instruction is executed.
I/O memory holding when
changing operating modes
Depends on the ON/OFF status of the IOM Hold Bit in the Auxiliary Area.
Load OFF
All outputs on Output Units can be turned OFF when the CPU Unit is operating in RUN, MONITOR, or PROGRAM mode.
Timer/Counter PV refresh method CJ1M CPU Units: BCD or binary (CX-Programmer Ver. 3.0 or higher).
Input response time setting
Time constants can be set for inputs from Basic I/O Units. The time constant can be increased to reduce the influence of noise
and chattering or it can be decreased to detect shorter pulses on the inputs.
Mode setting at power-up
Possible (By default, the CPU Unit will start in RUN mode if a Programming Console is not connected.)
Flash memory (CJ1M CPU Units
only)
The user program and parameter area data (e.g., PLC Setup) are always backed up automatically in flash memory. (automatic
backup and restore.)
• CPU Units with unit version 3.0 or later only:
When downloading projects from CX-Programmer Ver. 5.0 or higher, symbol table files (including CX-Programmer symbol names,
I/O comments), comment files (CX-Programmer rung comments, other comments), and program index files (CX-Programmer
section names, section comments, or program comments) are stored in comment memory within the flash memory.
Memory Card functions
Automatically reading programs (autoboot) from the Memory
Card when the power is turned ON.
Possible
Program replacement during PLC operation
Possible
Format in which data is stored in Memory Card
User program: Program file format
PLC Setup and other parameters: Data file format
I/O memory: Data file format (binary format), text format, or
CSV format
Functions for which Memory Card read/write is supported
User program instructions, Programming Devices (including
CX-Programmer and Programming Consoles), Host Link
computers, AR Area control bits, easy backup operation
Filing
Memory Card data and the EM (Extended Data Memory) Area can be handled as files.
Debugging
Control set/reset, differential monitoring, data tracing (scheduled, each cycle, or when instruction is executed), instruction error
tracing, storing location generating error when a program error occurs.
3
CJ1M-CPU1@
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.
Copy protection: Password set using CX-Programmer or Programming Consoles.
Error check
User-defined errors (i.e., user can define fatal errors and non-fatal errors)
The FPD(269) instruction can be used to check the execution time and logic of each programming block.
FAL and FALS instructions can be used with the CJ1M CPU Units to simulate errors.
Error log
Up to 20 errors are stored in the error log. Information includes the error code, error details, and the time the error occurred.
A CJ1M CPU Unit can be set so that user-defined FAL errors are not stored in the error log.
Serial communications
Built-in peripheral port: Programming Device (including Programming Console) connections, Host Links, NT Links Built-in RS232C port: Programming Device (excluding Programming Console) connections, Host Links, no-protocol communications,
NT Links, Serial Gateway (Compoway/F master)
Serial Communications Unit (sold separately): Protocol macros, Host Links, NT Links, Modbus-RTU slave, No-protocol,
Serial Gateway (Compoway/F master, Modbus master)
Clock
Provided on all models.
Accuracy:
Ambient temperature
Monthly error
55°C
−3.5 min to +0.5 min
25°C
−1.5 min to +1.5 min
0°C
−3 min to +1 min
Note: Used to store the time when power is turned ON and when errors occur.
Power OFF detection time
AC Power Supply Unit: 10 to 25 ms (not fixed)
DC Power Supply Unit PD025: 2 to 5 ms; PD022: 2 to 10 ms
Power OFF detection delay time
0 to 10 ms (user-defined, default: 0 ms)
Note: Not supported when the CJ1W-PD022 Power Supply Unit is mounted.
Memory protection
Held Areas: Holding bits, contents of Data Memory and Extended Data Memory, and status of the counter Completion Flags
and present values.
Note: If the IOM Hold Bit in the Auxiliary Area is turned ON, and the PLC Setup is set to maintain the IOM Hold Bit status when
power to the PLC is turned ON, the contents of the CIO Area, the Work Area, part of the Auxiliary Area, timer Completion
Flag and PVs, Index Registers, and the Data Registers will be saved for up to 20 days.
Sending commands to a Host
Link computer
FINS commands can be sent to a computer connected via the Host Link System by executing Network Communications
Instructions from the PLC.
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.
Communicating across network
levels
Remote programming and monitoring from Support Software and FINS message communications can be performed across
different network levels, even for different types of network.
Pre-Ver. 2.0: Three levels
Version 2.0 or later: Eight levels for Controller Link and Ethernet
networks (See note.), three levels for other networks.
Note: To communicate across eight levels, the CX-Integrator or the CX-Net in CX-Programmer version 4.0 or higher must be
used to set the routing tables.
Storing comments in CPU Unit
I/O comments can be stored as symbol table files in the Memory Card, EM file memory, or comment memory (see note).
Note: Comment memory is supported for CX-Programmer version 5.0 or higher and CS/CJ-series CPU Units with unit version
3.0 or later only.
Program check
Program checks are performed at the beginning of operation for items such as no END instruction and instruction errors.
CX-Programmer can also be used to check programs.
Control output signals
RUN output: The internal contacts will turn ON (close) while the CPU Unit is operating (CJ1W-PA205R).
Battery life
Battery Set for CJ1M CPU Units: CJ1W-BAT01
Self-diagnostics
CPU errors (watchdog timer), I/O bus errors, memory errors, and battery errors.
Other functions
Storage of number of times power has been interrupted.
(Stored in A514.)
Unit Versions
Units
Models
Unit version
Unit version 4.0
CJ1M-CPU12/13
CJ1M-CPU22/23
Unit version 3.0
Unit version 2.0
Pre-Ver. 2.0
CJ1M CPU Units
Unit version 4.0
CJ1M-CPU11/21
Unit version 3.0
Unit version 2.0
4
CJ1M-CPU1@
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.
CJ1M CPU Units
CJ1M-CPU@@
Function
Online editing of function blocks
Note: This function cannot be used for simulations on the CX-Simulator.
Unit version 4.0 or
later
Other unit versions
OK
−
Input-output variables in function blocks
OK
−
Text strings in function blocks
OK
−
Number-Text String Conversion Instructions:
NUM4, NUM8, NUM16, STR4, STR8, and STR16
OK
−
TEXT FILE WRITE (TWRIT)
OK
−
ST programming in task programs
OK with CX-Programmer
version 7.2 or higher
−
SFC programming in task programs
OK with CX-Programmer
version 7.2 or higher
−
New application
instructions
User programs that contain functions supported only by CPU Units with unit version 4.0 or later cannot be used on CS/CJ-series CPU Units with
unit version 3.0 or earlier. An error message will be displayed if an attempt is made to download programs containing unit version 4.0 functions to
a CPU Unit with a unit version of 3.0 or earlier, and the download will not be possible.
If an object program file (.OBJ) using these functions is transferred to a CPU Unit with a unit version of 3.0 or earlier, a program error will occur
when operation is started or when the unit version 4.0 function is executed, and CPU Unit operation will stop.
Functions Supported for Unit Version 3.0 or Later
CX-Programmer 5.0 or higher must be used to enable using the functions added for unit version 3.0.
CJ1M CPU Units
CJ1M-CPU@@
Function
Unit version 3.0 or
later
Other unit versions
Function blocks
OK
−
Serial Gateway (converting FINS commands to CompoWay/F commands at
the built-in serial port)
OK
−
Comment memory (in internal flash memory)
OK
−
Expanded simple backup data
OK
−
OK
−
Model conversion instructions:
XFERC(565), DISTC(566), COLLC(567), MOVBC(568), OK
BCNTC(621)
−
Special function block instructions: GETID(286)
OK
−
OK
−
TXDU(256), RXDU(255) (support no-protocol
communications with Serial Communications Units with
unit version 1.2 or later)
New application
instructions
PRV(881) and PRV2(883) instructions: Added highAdditional
frequency calculation methods for calculating pulse
instruction functions
frequency. (CJ1M CPU Units only)
User programs that contain functions supported only by CPU Units with unit version 3.0 or later cannot be used on CS/CJ-series CPU Units with
unit version 2.0 or earlier. An error message will be displayed if an attempt is made to download programs containing unit version 3.0 functions to
a CPU Unit with a unit version of 2.0 or earlier, and the download will not be possible.
If an object program file (.OBJ) using these functions is transferred to a CPU Unit with a unit version of 2.0 or earlier, a program error will occur
when operation is started or when the unit version 3.0 function is executed, and CPU Unit operation will stop.
5
CJ1M-CPU1@
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.
CJ1M CPU Units
CJ1M CPU Units
CJ1M-CPU12/13/22/23
Function
Other unit
versions
Unit version 2.0 or later
Downloading and Uploading Individual Tasks
OK
−
CJ1M-CPU11/21
Unit version 2.0 or later
OK
Improved Read Protection Using Passwords
OK
−
OK
Write Protection from FINS Commands Sent to CPU Units via Networks
OK
−
OK
Online Network Connections without I/O Tables
OK
− (Supported
if I/O tables are
automatically generated
at startup.)
OK
Communications through a Maximum of 8 Network Levels
OK
−
OK
Connecting Online to PLCs via NS-series PTs
OK
OK from
lot number 030201
OK
Setting First Slot Words
OK for up to 64 groups
OK for up to
8 groups
OK for up to 64 groups
Automatic Transfers at Power ON without a Parameter File
OK
−
OK
Automatic Detection of I/O Allocation Method for Automatic Transfer at Power ON OK
−
OK
Operation Start/End Times
New Application
Instructions
OK
−
OK
MILH, MILR, MILC
OK
−
OK
=DT, <>DT, <DT, <=DT, >DT, >=DT
OK
−
OK
BCMP2
OK
OK
OK
GRY
OK
OK from
lot number 030201
OK
TPO
OK
−
OK
DSW, TKY, HKY, MTR, 7SEG
OK
−
OK
EXPLT, EGATR, ESATR, ECHRD, ECHWR
OK
−
OK
Reading/Writing CPU Bus Units with IORD/IOWR
OK
−
OK
PRV2
OK, but only for CPU
Units with built-in I/O
−
OK, but only for CPU
Units with built-in I/O
User programs that contain functions supported only by CPU Units with unit version 2.0 or later cannot be used on CS/CJ-series Pre-Ver. 2.0 CPU
Units. An error message will be displayed if an attempt is made to download programs containing unit version s.0 functions to a Pre-Ver. 2.0 CPU
Unit, and the download will not be possible.
If an object program file (.OBJ) using these functions is transferred to a Pre- Ver. 2.0 CPU Unit, a program error will occur when operation is started
or when the unit version 2.0 function is executed, and CPU Unit operation will stop.
6
CJ1M-CPU1@
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
Functions (See note 1.)
CS/CJ-series unit
Ver. 4.0
Functions added
for unit version 4.0
CS/CJ-series unit
Ver. 3.0
Functions added
for unit version 3.0
CS/CJ-series unit
Ver. 2.0
Functions added
for unit version 2.0
Ver. 3.3
Ver. 5.0
Ver. 6.0
Ver. 4.0
Ver. 7.0
or higher
Using new
functions
−
−
−
OK
(See note 2.)
Not using new
functions
OK
OK
OK
OK
Using new
functions
−
−
OK
OK
Not using new
functions
OK
OK
OK
OK
Using new
functions
−
OK
OK
OK
Not using new
functions
OK
OK
OK
OK
Programming
Console
No
restrictions
Note: 1. As shown above, there is no need to upgrade to CX-Programmer version as long as the functions added for unit versions are not used.
2. CX-Programmer version 7.0 or higher is required to use the functional improvements made for unit version 4.0 of the CS/CJ-series CPU
Units. With CX-Programmer version 7.2 or higher, you can use even more expanded functionality.
Device Type Setting
The unit version does not affect the setting made for the device type on the CX-Programmer. Select the device type as shown in the following table
regardless of the unit version of the CPU Unit.
Series
CJ Series
CPU Unit group
CJ1M CPU Units
CPU Unit model
CJ1M-CPU@@
Device type setting on
CX-Programmer Ver. 4.0 or higher
CJ1M
7
CJ1M-CPU1@
External Interface
A CJ1-series CPU Unit provides two communications ports for external interfaces: a peripheral port and an RS-232C port.
LED Indicators
DIP Switch
(Inside the battery compartment)
Used for initial settings.
Memory Card Indicators
MCPWR (green): Lit when power is
supplied to Memory Card.
BUSY (orange): Lit when Memory
Card is being accessed.
Battery Compartment
Memory Card Power
Supply Switch
Press the power supply
switch to disconnect
power before removing
the Memory Card. Also,
press the Memory Card
Power Supply Switch to
perform an easy backup
operation.
Peripheral Port
Connected to Programming Devices,
such as a Programming Console or host computers.
Memory Card Connector
Connects the Memory Card to the CPU Unit.
RS-232C Port
Connected to Programming Devices
(excluding Programming Consoles),
Host Computers, general-purpose external
devices, Programmable Terminals, and other
devices.
Memory Card Eject Button
Press the eject button to remove te
Memory Card from the CPU Unit.
Peripheral port
The peripheral port is used to connect a Programming Device (including a Programming Console) or a host computer. It can also be used as an
RS-232C port by connecting a suitable cable, such as the CS1W-CN118 or [email protected] The connector pin arrangement when using a
connecting cable for an RS-232C port is shown below.
1
6
9
5
CS1W-CN118
Pin No.
Signal
Name
Direction
1
−
−
−
2
SD (TXD)
Send data
Output
3
RD (RXD)
Receive data
Input
4
RS (RTS)
Request to send
Output
5
CS (CTS)
Clear to send
Input
6
Reserved
None
−
7
−
−
−
8
−
−
−
9
SG (0V)
Signal ground
−
FG
Protection earth
−
Connector hood
8
CJ1M-CPU1@
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. Lower the baud rate if necessary.
1
6
9
5
Pin No.
Signal
Name
Direction
1
FG
Protection earth
−
2
SD (TXD)
Send data
Output
3
RD (RXD)
Receive data
Input
4
RS (RTS)
Request to send
Output
5
CS (CTS)
Clear to send
Input
6
5V
Power supply
−
7
DR (DSR)
Data set ready
Input
8
ER (DTR)
Data terminal ready
Output
9
SG (0V)
Signal ground
−
FG
Protection earth
−
Connector hood
Note: Do not use the 5-V power from pin 6 of the RS-232C port for anything but the NT-AL001-E Link Adapter.
Using this power supply for any other external device may damage the CPU Unit or the external device.
9
CJ1M-CPU1@
Dimensions
(Unit : mm)
2.7
90
2.7
CJ1M CPU Units
31
65
73.9
10
CJ1M-CPU1@
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.
SYSMAC CS/CJ/NSJ Series
CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H,
CS1D-CPU@@H, CS1D-CPU@@S, CJ1H-CPU@@H-R,
CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P,
CJ1G/H-CPU@@H, NSJ@-@@@@(B)-G5D,
NSJ@-@@@@(B)-M3D
Programmable Controllers Programming Manual
W394
This manual describes programming and other methods to use the
functions of the CS/CJ-series and NSJ-series PLCs.
SYSMAC CS/CJ/NSJ Series
CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H,
CS1D-CPU@@H, CS1D-CPU@@S, CJ1H-CPU@@H-R,
CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P,
CJ1G/H-CPU@@H, NSJ@-@@@@(B)-G5D,
NSJ@-@@@@(B)-M3D
Programmable Controllers Instructions Reference Manual
W340
Describes the ladder diagram programming instructions supported by
CS/CJ-series and NSJ-series PLCs
SYSMAC CS/CJ Series
CQM1H-PRO01-E, C200H-PRO27-E, CQM1-PRO01-E
Programming Consoles Operation Manual
W341
Provides information on how to program and operate CS/CJ-series
PLCs using a Programming Console.
SYSMAC CS/CJ/NSJ Series
CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H,
CS1D-CPU@@H, CS1D-CPU@@S, CJ1G-CPU@@,
CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H,
CS1W-SCB@@-V1, CS1W-SCU@@-V1,
CJ1W-SCU@@-V1, CP1H-X@@@@-@,
CP1H-XA@@@@-@, CP1H-Y@@@@-@,
NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D
Communications Commands Reference Manual
W342
Describes the C-series (Host Link) and FINS communications
commands used with CS/CJ-series PLCs.
SYSMAC WS02-CX@@-V@
CX-Programmer Operation Manual
W446
Provides information on how to use the CX-Programmer for all
functionality except for function blocks.
SYSMAC WS02-CX@@-V@
CX-Programmer Operation Manual
Function Blocks
(CS1G-CPU@@H, CS1H-CPU@@H,
CJ1G-CPU@@H, CJ1H-CPU@@H,
CJ1M-CPU@@, CP1H-X@@@@-@,
CP1H-XA@@@@-@, CP1H-Y@@@@-@
CPU Units)
W447
Describes the functionality unique to the CX-Programmer Ver. 7.0 and
CP-series CPU Units or CS/CJ-series CPU Units with unit version 3.0
or later based on function blocks. Functionality that is the same as that
of the CX-Programmer is described in W446 (enclosed).
CXONE-AL@@C-V@/ CXONE-AL@@D-V@
CX-Integrator Operation Manual
W464
Describes operating procedures for the CX-Integrator Network
Configuration Tool for CS-, CJ-, CP-, and NSJ-series Controllers.
CXONE-AL@@C-V@/AL@@D-V@
CX-One FA Integrated Tool Package Setup Manual
W463
Installation and overview of CX-One FA Integrated Tool Package.
11
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.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's
application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
 Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
 Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,
safety equipment, and installations subject to separate industry or government regulations.
 Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the
result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
2012.4
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2012 All Right Reserved.