Signal Converters / Conditioners / Transducers / Transmitters Lineup

For signal branching

For isolation (isolators)

For noise suppression

For alarm outputs

For distributors, etc.

Input Type

Pulse Frequency

Temperature

Current／Voltage

Load cell, pressure, strain gauge

Resistor/Potentiometer

CAN

Multi-CH

Customization

Series features
■Compatible with 35mm DIN rails (Attachment included)
*DIN rails are not included.

Signal Converter Selection Guide

Signal Converter with Display Selection Guide

LD / LR Series	CPx series
	*Appearance varies depending on the model.
■For noise suppression from measurement lines ■For signal branching in control panel

EX2451 series	EX2431 series

■Output: 16-bit analog, CAN, RS-485, alarm ■USB-C equipped ■Configuration and CSV logging software free of charge ■As an input module for PLCs　■Isolation support

Input	→ Isolated/ Non-isolated	Output
Line Driver Number of input/output points: 1-3	→ Isolated/ Non-isolated	Logic Open collector(NPN/PNP) [Power supply output for sensor]

LR Series
Noise suppression, long-distance wiring, signal branching

Logic
Number of input/output points: 1-3

→
Non-isolated

Line Driver
[Power supply output for sensor]

LD Series
Noise suppression, long-distance wiring, signal branching


Logic	Zero cross

→
Isolated

Logic
[Power supply output for sensor]

Pulse Isolator CPI-DN1
Noise suppression, signal branching, etc.


Logic	Zero cross

→
Isolation
Frequency
divider

Logic Frequency divider
[Power supply output for sensor]

Isolated frequency divider CPD-DN1
Pulse rate conversion, pulse smoothing, etc.


Logic	Zero cross

→
Isolation
Multiplication

Logic 2 multiplier

Isolated 2-multiplier CPM-DN1
Improved measurement response and pulse resolution<

Zero cross

→

Logic
Open collector(NPN)

Zero-cross interface
CPA-DN1
Noise suppression, stable detection of low speed, etc.

Speed/Frequency
General-purpose, Line driver, A/B phase

→
Isolated/
Non-isolated

16bit analog
CAN
Alarm
RS-485
USB
[Power supply output for sensor]

SPD-2451　0.1ms/1ms update
SPDL-2451　40ms update
Proprietary Periomatic^TM
Without display

SPD-2431　0.1ms/1ms update
SPDL-2431　40ms update
Proprietary Periomatic^TM
With display

Frequency deviation/torque
General-purpose, Line driver, A/B phase

→
Isolated/
Non-isolated

16bit analog
CAN
Alarm
RS-485
US
[Power supply output for sensor]

TQ-2451　　0.1ms/1ms update
TQL-2451　40ms update
Proprietary Periomatic^TM
Without display

TQ-2431　　0.1ms/1ms update
TQL-2431　40ms update
Proprietary Periomatic^TM
With display

　Temperature input List　

　TC input List　

　RTD input List　

Thermistor input List

Input	→	Output
Thermocouple K,J,T,B,R,E,N,S type	→	16bit analog [voltage/current] CAN Alarm RS-485 USB

HT-2451　　2ms update
HTL-2451　40ms update
Without display

HT-2431　　2ms update
HTL-2431　40ms update
With display

RTD
Resistance thermometer
Pt100 3-wire

→

16bit analog [voltage/current]
CAN
Alarm
RS-485
USB

HT-2451R　　1ms update
HTL-2451R　40ms update
Resistance value check function
Without display

HT-2431R　　1ms update
HTL-2431R　40ms update
Resistance value check function
With display

Thermistor
NTC Thermistors

→

16bit analog [voltage/current]
CAN
Alarm
RS-485
USB

HT-2451T　　1ms update
HTL-2451T　40ms update
High-precision conversion by
proprietary calculation
Without display

HT-2431T　　1ms update
HTL-2431T　40ms update
High-precision conversion by
proprietary calculation
With display

Current input list

Voltage input list

Distributors list

DC Current

→

Output

±10A	±5A	±2A	±1A
±200mA	±100mA	±20mA	±10mA
±2mA	±1mA	±200μA	±100μA
4(0)-20mA*	*:Process signal

16bit analog [voltage/current]
CAN
Alarm
RS-485
USB

PSA-2451　　1ms update
PSAL-2451　40ms update
Oversampling 250kHz
Without display
Sensor Power Supply Output Option

PSA-2431　　1ms update
PSAL-2431　40ms update
Oversampling 250kHz
With display
Sensor Power Supply Output Option

DC Voltage

→

Output

±70V	±30V	±20V	±10V
±5V	±2V	±1V	±200mV
±100mV	±20mV	±10mV	1(0)-5V*
0-10V*	*:Process signal

16bit analog [voltage/current]
CAN
Alarm
RS-485
USB

PSV-2451　　1ms update
PSVL-2451　40ms update
Oversampling 250kHz
Without display
Sensor Power Supply Output Option

PSV-2431　　1ms update
PSVL-2431　40ms update
Oversampling 250kHz
With display
Sensor Power Supply Output Option

Load cell input list

Input	→	Output
Load cell	→	16bit analog [voltage/current] CAN Alarm RS-485 USB

ST-2451　　1ms update
STL-2451　40ms update
Without display
Sensor-induced voltage: 2.5V/5V/10V/Other

ST-2431　　1ms update
STL-2431　40ms update
With display
Sensor-induced voltage: 2.5V/5V/10V/Other

Resistor / Potentiometer input list

Input	→	Output
Resistor Potentiometers and Displacement sensor, etc.	→	16bit analog [voltage/current] CAN Alarm RS-485 USB

RR-2451　　1ms update
RRL-2451　40ms update
Without display

RR-2431　　1ms update
RRL-2431　40ms update
With display

CAN input list

Input	→	Output
CAN2.0	→	16bit analog [voltage/current] Alarm USB

CAN-2451　　1ms update
CANL-2451　40ms update
Without display

CAN-2431　　1ms update
CANL-2431　40ms update
With display

Input
15CH　CAN2.0

→

Output
15CH Contact (Alarm) Signal
(NPN Open collector)

CAN-1801　　Within 100 ms update
Compare and evaluate each channel of CAN15CH, then output contact signal 15CH
A single CAN ID enables processing of 15 CHs of data.

Multi-channel input	→	Output
CAN2.0	→	16bit analog [voltage/current] Alarm USB

Multi-CH CAN Converter
Freely select number of CHs, connectors, power supply, monitor, etc.
[E.g. shown in left diagram] CAN to Voltage Converter, 20 CHs

Pulse
Temperature
Current
Voltage
Resistance
Load cell

→

16bit analog [voltage/current]
CAN
Alarm
RS-485
Ethernet
HDMI
USB

Multi-CH Converter
Freely select measurement types, number of CHs, connectors, power supply, etc.
[E.g. shown in left diagram] 4 thermocouple channels + 2 voltage channels with display unit

Customization list

Boxed type
Easy to use and low cost