Digital Indicating Controller LT23B (Japan Only)

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The LT23B is a digital indicating controller with a maximum control cycle of 50ms and a size of 48 x 48 mm.
It offers excellent visibility and operation, and supports PC configuration, control status monitoring, and PLC integration via dedicated software.
We have achieved improved functionality while maintaining compatibility with previous models.

A compact controller with PLC connectivity, offering high-speed control and excellent operation.

High visibility and easy operation

display of LT23B
  • Large, easy-to-read LCD display
  • Supports changing display level of setting items.
  • You can assign frequently used functions to the front keys.

Excellent control

Excellent control of the LT23B
  • Superior control is achieved through high-performance PID control.
  • Two adjustable output channels. Supports heating/cooling control (option).

Check settings and status on your computer

LT23B PC software screen
  • Device configuration using dedicated software
  • Supports monitoring of control status

Compatibility with PLCs (LT23B communicates directly with PLCs)

LT23B compatibility with PLCs
  • Reading and writing PLC internal data
  • LT23B data can be sent to the PLC.

Specifications

Model List

Models Control Output 1
LT23B110000A00 On-off pulse output
LT23B150000A00 SSR drive pulse output
LT23B130000A00 current Output

*The above assumes thermocouple input, no control output 2, and no option.


Specifications

Input specifications

Input Signal Group selection by models (thermocouple, resistance thermometer, DC voltage / current)
Input sampling Period 50ms, 100ms, 300ms, 500ms
Accuracy ratings ±0.3%FS ±1 digit (thermocouple)
±0.2%FS ±1 digit (resistance thermometer, DC voltage / current)

*Please refer to the catalog for measurement ranges.


Control specifications

Output models On-off pulse output type
current Output Type
SSR drive pulse type

General specifications

Power supply voltage A100V-240V AC 50/60Hz
Power consumption 8VA or less
Structure IP66 (front)
External dimensions W48×H48×D70.5mm
Weight 130g

Download Documents

Catalog

Specification Sheet (PS Sheet)

Specification Sheet (PS Sheet) (English)

Instruction Manual

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Instruction Manual (English)

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Software

CAD Data

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Application Examples

Related Info

Movie

FAQ

If you have any problems with temperature control,
 please feel free to contact us.

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