What are the benefits of converting temperature measurements to CAN in high-temperature environments like engine exhaust or heat treatment facilities?

Weak voltage signals from thermocouples are prone to external noise, but digitizing them to CAN near the sensor enables stable data transmission even in severe electromagnetic environments. Additionally, bus wiring significantly reduces wiring effort and weight in constrained spaces like engine compartments.

Are there any restrictions on the types of thermocouples that can be used?

It supports 8 major thermocouple types, ranging from general-purpose K and J types to high-temperature R, B, and S types, as well as E, T, and N types. Settings can be switched on a single unit, providing flexible support for temperature measurements across various ranges from R&D to production floors.

Is there an efficient way to log and analyze multi-point temperature data?

In addition to CAN output, COCORESEARCH's HT series features a front USB Type-C port. Using the free measurement management software 'LINKSHIP', configuration management for multiple units and real-time CSV logging can be done easily, significantly reducing report generation effort.

Is it possible to support specialized communication protocols such as SAE J1939?

Yes, we have a track record of supporting protocols like SAE J1939 (DLC 8 bytes or less), standard in automotive and construction machinery. The automatic data transmission feature at configured update intervals minimizes receiver load while seamlessly integrating temperature data into existing control networks.

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Temperature (Thermocouple Meter) to CAN Converter Lineup

Convert thermocouple signal outputs (Types K, J, R, E, T, B, N, S) into CAN data.
Used as signal converters and CAN signal conditioners across various fields including automotive development, construction equipment, and industrial machinery.
Automatically outputs measurement data to the CAN bus at configured update intervals, enabling easy data collection.

Signal Conditioners Converting Various Sensor Signals to CAN

Input
Thermocouple Types K, J, R, E, T, B, N, S

Thermocouple
Input

Conversion • Moving average up to 99 • Zero shift • HOLD [Current / Max / Min / Max Peak-to-Peak]
Temperature (Thermocouple Meter)-to-CAN Converter		CAN Output

CAN Bus Outputs CAN data at each update interval
PCs, Data Acquisition Units, Loggers, etc.
3-wire wiring significantly reduces wiring compared to Ethernet or BCD
Robust error detection system enhances noise immunity and safety
SAE J1939 examples available (DLC 8 bytes or less)

Measurement Types

Temperature Measurement

For Various Applications

Exhaust Temperature Measurement

Engine Bay Temperature Measurement

Factory Thermal Management

Heat Treatment Facilities

Other CAN Converters Available

Load Cell to CAN >

Excitation 2.5V/5V/10V, Bridge 120Ω/350Ω


Strain Gauges	Load Cells	Pressure Sensors	Accelerometers

Current to CAN >

Supports ±100μA to ±10A


Battery Charge Current	Solenoid PWM Current	Motor	Clamp-on Sensors

Voltage to CAN >

Supports ±10mV to ±70V


Pressure Sensors	Displacement Sensors	ECU	Level Sensors

Resistance to CAN >

For Displacement & Resistance Output Sensors


Potentiometers	Internal Resistance

Thermistor to CAN >

High-Precision Conversion via Proprietary Algorithm

NTC Thermistor

RTD to CAN >

Supports RTD Pt100 Sensors

Speed (Freq. Pulse Input) to CAN >

High Precision via Periomatic^TM


Gear Sensors	Flow Sensors	Rotary Encoders	Linear Encoders

Angle / Position / Displacement to CAN >

For Length, Angle, Displacement, Flow Rate, etc.


Gear Sensors	Stroke Sensors	Rotary Encoders	Linear Encoders

Torque (Freq. Pulse Input) to CAN >

For Torque & Flex-Fuel Sensors


Torque Sensors	Flex-Fuel Sensors

CAN to Voltage Converters >

Convert CAN to Voltage or Alarm Signals


Automotive	Construction Machinery	Agricultural Machinery	Office Equipment, etc.

Applications & Capabilities

For engine bay temperature measurement, factory thermal management, etc.:
Converts thermocouple signals to CAN and imports data

Reduces noise via CAN communication and reduces wiring man-hours when using multiple units

CAN communication with update intervals as fast as 1 ms

CAN communication automatically outputs measurement data at each update interval, reducing software development costs *Depending on model
(For non-CAN models, measurement data is retrieved via command-response method)

Selection Points

Thermocouple Temperature Measurement

CAN Continuous Output Function
Easily retrieve measurement values as digital data *Depending on model

CAN communication with update intervals as fast as 1 ms (Optional)

Examples of support for SAE J1939 (DLC 8 bytes or less), etc. *Please consult us

Low Cost
Economy Model HTL Series:
CAN Communication 40 ms Update

Lineup

Common Features

・Simultaneous output of 16-bit analog and CAN [Optional]
・Various other outputs: RS-485 / Alarm / Modbus [Optional], USB-C [Standard]
・HOLD (Current / Min / Max / Max Peak-to-Peak), Span/Zero set, Span/Zero shift functions
・Free dedicated software: Configuration management, report printing, and data logging

HT-4801

48 x 96 size

Analog Output & Digital Communication
1 to 9999 ms update

Power Supply
100 to 240 V AC / 9.6 to 30 V DC

Display 6 digits
Green LED type also available

Dimensions W96, H48, D99 mm

Front Setting Buttons
Span/Zero set, Span/Zero shift, etc.

HT-24

Versatile 1 CH Type

Analog Output & Digital Communication
2 to 9999 ms update

Power Supply
7 to 60 V DC / 5 V USB bus power

Display 5 digits
Green LED type also available

Dimensions W48, H24, D106 mm

DIN Rail Mounting Supported

HTL-24

Versatile 1 CH Economy Model

Analog Output & Digital Communication
40 to 9999 ms update

Power Supply
7 to 30 V DC / 5 V USB bus power

Display 5 digits
Red LED only

Dimensions W48, H24, D106 mm

DIN Rail Mounting Supported

Multi-CH Enclosure Box Model

Flexible CH count, connectors, etc.

Multi-CH Input Custom product

Power Supply
8 to 30 V DC

Display 5 digits

Selectable Connectors
Thermocouple / BNC / LAN / D-sub / Terminal block

Custom Modifications Available [Please Contact Us]

View List >

Flexible Choice of Measurement Types & Channels

Convenient, Easy & Low Cost

Functional Modifications: Power, Output Voltage, Communication Specs, etc.

Available from 1 Unit

Calibration Available as Embedded Unit

Calibration Certificates & Traceability Charts Available

Enclosure / Box Mounting

Multi-CH with Display

Multi-CH Radiation Thermometer CAN Output

With SD Logger

Rack Mounting

Handheld Type

Selection of Connectors, Display Presence, Power Supply, etc.

Connectors

Terminal Block

For Thermocouple

Banana Plug

BNC

LAN

USB-C

D-sub

HDMI

Display Options

LCD Monitor

Without Display

External Monitor Output

Free monitor display software
*Monitor not included

Power Supply

Smart Setup & Logging

Configuration management, report printing, and CSV logging with free LINKSHIP software

> Go to LINKSHIP Page

CSV Logging

Logging at user-specified intervals (in seconds). Custom logger software is also available.

Compare & Verify Settings

Compare and verify multiple setting parameter lists.

Save & Copy Settings to PC

Prevents manual entry errors while reducing management effort and costs.

Prevent Operational & Setting Errors

Configure and verify settings on the PC screen to avoid key-operation errors on the main unit.

Reduce Setup Man-Hours

Copy master setting data and simply write it to multiple units.

USB Type-C Standard Equipment

Front USB: Configuration, Logging, and Power Supply

Configuration, logging, and power supply are also supported via rear terminals*. Rear USB types are also available.
*Configuration and logging via rear terminals require CAN or RS-485 option.
*For Load Cell / Pressure Meters ST(L), supply power via rear terminals, not the USB connector.

Rear USB: Configuration & Logging

Configuration is also possible via front buttons or rear terminals.
*Configuration and logging via rear terminals require CAN or RS-485 option.

Ethernet (LAN) option also available

Console: No PC or LINKSHIP Needed
[Sold Separately]

> PL-5A Product Page

*Dedicated for configuration / Does not support data logging or power supply.

Easy Wiring & Mounting

Designed for Field Usability

Pluggable Terminal Connector
Just connect wires to the plug and insert

Pluggable Terminal Connector
Spring-lock type [Standard]

Pluggable Terminal Connector
M2 screw-lock type [Optional]

Fixed Connector
[Custom Modification]

Mounting Hooks [Left/Right]
Easy tool-free attachment and removal

Front Panel Configuration & Measurement
Prevents accidental operations with Key Lock

(A) Operation Indicator LEDs
(B) Front Membrane Sheet Buttons
[Program Mode] MODE, Digit Select, Value Set, ENTER
[Measurement Mode] Span Shift, Zero Shift
Key Lock, etc.

Front Panel Blue / Pink Types [Optional]
*Design is subject to change

Mounting Hooks [Left/Right]
Easy tool-free attachment and removal

Versatile Usage Options

Portable Measurement

Carry the unit, PC/tablet, and cables for USB-powered* measurement. Carrying case BXS-1 (sold separately) is also available.
*For Load Cell / Pressure Meters ST(L), supply power via rear terminals, not the USB connector.

> BXS-1 Overview

Panel Integration

Compact 24x48 size contributes to space savings.

> 24x48 Dimensions

DIN Rail Mounting

One-touch mounting fixtures and models without displays are available.


BXF-DN2 DIN Rail Fixture (Sold separately)	2451 Type Without Display	2431 Type With Display
> BXF-DN2 Page	> View 2451 & 2431 Details

> Inquiry Form