Micro-Size Series [model 1000]
The LC500 is a series of box type controllers equipped with display functions, inputs and outputs, and a side keyboard for setting parameters. The series is suited to general industrial and plant control systems, ranging from standalone to medium- and small-sized control systems.
Features
Display functions and inputs and outputs integrated
The controller functions based on the loop control module (L1) is integrated with the display functions and inputs and outputs into a box type one-loop controller.
Expanded multi-loop controller functions
PID control of up to 8 loops is possible, and a display LD512H can be additionally installed for each loop. This evolution from one-loop control to multi-loop control offers easy adaptation to changes in the control range, and helps reduce total cost. Up to 15 I/O modules can be installed apart from the controller. This means flexibility in system configuration.
Side keyboard built in
A side keyboard is built inside the controller for display and setting of control parameters and for checking alarm information. A simple change or check of parameters can be done without taking a tool computer to the control site.
Compatible with Engineering Tool 2
Engineering Tool 2 of the Integrated Controller is used for engineering. It supports the total domain of engineering, ranging from programming to online monitor of program data, status surveillance, and event log functions. By dividing a program into function blocks, reuse of the functions is made possible, thereby improving engineering efficiency.
Network compatibility
The TOSLINE™-S20LP, Toshiba's control LAN/field network/device network, is provided as a standard feature (LC511, LC512). This permits connection to units of the Integrated Controller series or PROSEC T series to constitute a medium or small-sized control system.
| Model |
LC511/LC521 (Current output type) |
LC512/LC522 (Pulse output type) |
|
|---|---|---|---|
| Input | Analog (1 to 5 VDC) | 4 points | |
| Digital (no-voltage contact) | 3 points | ||
| R/A switch (no-voltage contact) | - | 1 point | |
| Power failure timer (no-voltage contact) | 1 point | ||
| Output | Operating current (4 to 20 mA) | 1 point | - |
| Operating pulse (pulse width) | - | 1 point | |
| Analog (1 to 5 VDC) | 2 points | ||
| Digital (open collector) | 3 points | ||
| Watchdog timer (open collector) | 1 point | ||
| Maximum No. of loops | 8 loops | ||
| Program capacity | 6k steps | ||
| Scan cycle | 50 to 5000 ms | ||
| Tag | Indicator | 128 points | |
| Regulator | 8 points | ||
| Digital | 32 points | ||
| Bargraph display | PV/SV/MV |
|---|---|
| Operating switch | SV, MV, control mode |
| Digital display | 5-segment LED display |
| Others | Engineering tool connector |
| Data setting | Keyboard switches |
|---|---|
| Display | LCD (with backlight) |
| Function | Data display, parameter display and setting, alarm display |
I/O
I/O modules for installation apart from the controller are available in various types: loop, analog, digital, and pulse. (Up to 15 modules can be connected.)
Network
Two types of monitoring control network are provided for one loop controller: optical dual loop TOSLINE™-S20LP (for type LC511 and 512) and MC bus as that of conventional type (for type LC521 and 522).
| Transmission topology | Optical duplex loop |
|---|---|
| No. of stations | 64 maximum |
| Transmission rate | 2 Mbps |
| Transmission distance |
Station-to-station: 1 km maximum Overall loop length: 30 km maximum |
| Transmission sequence | Scan transmission, Message transmission |
| Scan transmission capacity | 4096 words |
| Transmission topology | N to N |
|---|---|
| No. of stations | 32 maximum |
| Transmission rate | 1 Mbps |
| Transmission distance | Overall loop length: 30 m maximum |
| Transmission method | Bit serial transmission, Asynchronous |
- TOSLINE is a registered trademark of Toshiba Corporation.
- Other company names and product names printed in the manual are trademarks or registered trademarks of the companies concerned.
* The information given herein is subject to change without notice for design change or other reasons.
Product Image Gallery
![Small-size series [model 2000 L2PU22]](https://www.toshiba.com/tic/product_images/GF7C7526_med-L2PU22.jpg)
Product Image Gallery
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