TOYOPUC PC3JX
Successor model able to replace PC3J-CPU and PC3JL-CPU.In addition to enhanced functions, usability is improved through USB connection with a computer and battery-free design.

1. Features of TOYOPUC PC3JX
1. As a successor of the PC3J series
PC3JX support the data of PC3J and PC3JL.
Ladder circuits and built-in communication functions remain usable.
2. As a main PLC of equipment control
As a CPU of the main PLC for equipment control, PC3JX provide stable high-speed control performance and various control functions. Support visualization (SFC*1,FB*2) and highly functional calculation.
Aging control equipment for machine tools can be easily rebuilt.
These models also conform to EU RoHS.
3. Main usability
- The connection with PCwin has been changed from the RS-422 serial port (D sub 15 pin) to USB.
Programs can be read and written in short time.
- The terminal block for built-in communication has been changed from the screw type to the no-screw type.
There will be no screw loosening and tightening error.
- No battery is required.
Battery replacement does not need to be controlled, and no replacement cost is necessary.
4. Performance and functions
- High-speed processing has been achieved, such as reducing the basic command processing time to a quarter of the original time.
- The index function, signed arithmetic and floating-point arithmetic can be used. (Plus expansion mode)
2. Performance specifications
Specifications | Conventional model | Conventional model | Conventional model | |
---|---|---|---|---|
PC3J | PC3JL | PC3JX | ||
Type | TIC-5339 | TIC-5783 | TCC-6901 | |
Product appearance | ![]() |
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Connection with PCwin*3 | RS-422 | RS-422 | USB | |
Built-in link | No. of ports (with options) | 1(2) | 2 | 2 |
Used with the 4-wire system of PC/CMP |
○ | ○ | ○ | |
Model | PC/CMP | PC/CMP | PC/CMP/SN-I/F/*4 MODBUS/SIO |
|
DeviceNet*5 master (1port) | - | - | - | |
Program capacity |
P1/P2/P3 | Each 16K language | Each 16K language | Each 16K language |
FB/standard/user library | -/-/- | -/32K language/ 32K language |
Each 32K language | |
Program language |
LD | ○ | ○ | ○ |
SFC/FB | - | - | - | |
Event monitor | - | ○ | ○ | |
Processing speed |
Basic command (min. value) | 0.08μs | 0.08μs | 0.021μs |
Application command (min. value) | 0.72μs | 0.72μs | 0.08μs | |
CPU operation mode |
PC 3 divisions/single/PC2 | ○ | ○ | ○ |
Plus expansion | - | - | ○ | |
Equipment data memory | 448Kbyte | 448Kbyte | 4Mbyte | |
I/O points | 1024 points | 1024 points | 1024 points | |
Interruption | - | - | 4 | |
Battery | Yes | Yes | No | |
Built-in I/O | - | - | - |
- *1 SFC(Sequencial Function Chart)
- *2 FB(Function Block)
- *3 Use PCwin Ver.14.9 Rev.1 or higher
- *4 Only the L2 communication port can be used.
- *5 DeviceNet is a registered trademark of Open DeviceNet Vendor Association Inc.