NS-AL002 Omron, NS-AL002 Datasheet - Page 16
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NS-AL002
Manufacturer Part Number
NS-AL002
Description
RS232 DB9 TO RS422 TERM BLOCK
Manufacturer
Omron
Datasheet
1.CJ1M-BRKOUT.pdf
(24 pages)
Specifications of NS-AL002
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
NSAL002
CJ1 CPU Specifications
Common Specifications — All CJ1 CPUs (continued)
CPU Overview
Additional Information: For comprehensive specifications, refer to manual No. W393.
B-26
Item
CIO (Core I/O)
Area
Work Area
Holding Area
Auxiliary Area
Temporary Area
Timer Area
Counter Area
Programmable Controller
I/O Area
Link Area
CPU Bus
Module Area
Special I/O
Module Area
DeviceNet
Area
Internal I/O
Area (work
bits)
Specifications
CJ1G/H: 2,560 points (160 words): CIO 000000 to CIO 015915 (words CIO
0000 to CIO 0159)
CJ1M: 320/640 points (40 words): CIO 000000 to CIO 003915 (words CIO
0000 to CIO 0039
Setting of first rack words can be changed from default (CIO 0000) so that
CIO 0000 to CIO 0999 can be used
I/O bits are allocated to Basic I/O Modules
3,200 (200 words): CIO 100000 to CIO 119915 (words CIO 1000 to CIO 1199)
Link bits are used for data links and are allocated to Modules in Controller Link
Systems
6,400 (400 words): CIO 150000 to CIO 189915 (words CIO 1500 to CIO 1899)
CPU Bus Module bits store the operating status of CPU Bus Modules
(25 words per Module, 16 Modules max.)
15,360 (960 words): CIO 200000 to CIO 295915 (words CIO 2000 to CIO
2959 )
Special I/O Module bits are allocated to Special I/O Modules
(10 words per Module, 40 Modules max.)
9,600 (600 words): CIO 320000 to CIO 379915 (words CIO3200 to CIO 3799)
DeviceNet bits are allocated to Slaves for DeviceNet Module remote I/O
communications when the master function is used with fixed allocations:
Fixed allocation setting 1
Fixed allocation setting 2
Fixed allocation setting 3
The following words are allocated to the master function even when the
DeviceNet Module is used as a slave:
Fixed allocation setting 1
Fixed allocation setting 2
Fixed allocation setting 3
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 CIO Area are used as work bits in programming to control
program execution; they cannot be used for external I/O.
8,192 bits (512 words): W00000 to W51115 (words W000 to W511)
Control programs only. I/O from external I/O terminals is not possible.
Note: When using work bits in programming, use bits in Work Area first
8,192 bits (512 words): H00000 to H51115 (words H000 to H511)
Holding bits are used to control execution of program, and maintain their
ON/OFF status when PLC is turned OFF or operating mode is changed
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.
16 bits (TR00 to TR15) Temporary bits are used to store ON/OFF execution
conditions at program branches.
4,096: T0000 to T4095 (used for timers only)
4,096: C0000 to C4095 (used for counters only)
CJ1
before using bits from other areas.
(This table continues on the next page.)
Outputs: CIO 3200 to CIO 3263
Inputs: CIO 3300 to CIO 3363
Outputs: CIO 3400 to CIO 3463
Inputs: CIO 3500 to CIO 3563
Outputs: CIO 3600 to CIO 3663
Inputs: CIO 3700 to CIO 3763
Outputs: CIO 3370 (master to slave)
Inputs: CIO 3270 (slave to master)
Outputs: CIO 3570 (master to slave)
Inputs: CIO 3470 (slave to master)
Outputs: CIO 3770 (master to slave)
Inputs: CIO 3670 (slave to master)
These bits can be
used as work bits
when not used for
the applications
described on the
left.
These bits can be
used as work bits
when not used for
the applications
described on the
left
left.