ROOTECH Accura 2350-TEMP User guide

Notice

Accura 2350-TEMP User Guide

Page 2

Notice

Symbols

Caution

Indicates the presence of dangerous voltage which can cause severe injury or death if

proper precautions are not followed.

Caution

Alerts users of the presence of hazards which can cause injury to persons, property damage

or damage to the device if proper precautions are not followed.

Note

Indicates major instructions for the installation, operation, and maintenance of the product.

Indicates alternative voltage or current.

Indicates direct voltage or current.

Installation Considerations

The installation, operation, and maintenance of the product should be performed only by qualified,

competent personnel that have received appropriate training for high voltage and current devices.

Caution

If hazardous voltages are mishandled while installing and operating the product in the field, it can cause

serious injury or death.

During normal operation of the product, hazardous voltages are present on the terminals that connect

PTs/CTs, digital inputs, power, and external I/O circuits. The PT/CT secondary can produce lethal voltage or

current caused by the energy of the primary.

Standard safety precautions should be followed during the installation and maintenance of the product,

including removing PT fuses and shorting CT secondaries.

Install the product in enclosures or a similar cabinet to prevent access to the terminal strips of the product

after wiring.

Accura 2350-TEMP User Guide

Notice

Page 3

Caution

Observe the following instructions, or it may cause permanent damage to the product.

Do not apply voltages and currents that exceed the input ratings of the PT and CT to the product.

Using the device for other purposes not specified by the manufacturer can cause severe damage to the

product.

Connect the chassis ground terminal of the product to the earth ground to protect the device from noise

and surge. Failure to properly connect the chassis ground will void the warranty of the product.

About the Manual

Rootech, Inc. reserves the right to make changes in the product specifications shown in this User Guide

without prior notice. We recommend that customers should obtain the latest information on product

specifications and the manual before making orders.

In the absence of written agreements, Rootech, Inc. assumes no liability for applications assistance, customer’

s system design, or infringement of patents or copyrights induced by third parties arising from the use of

the products described herein.

We endeavor to provide accurate information in the document. However, we are not responsible for any

errors which may appear here and reserves the right to make changes without prior notice.

Limitation of Liability

Where applicable law allows and does not prohibit or restrict such limitation, Rootech, Inc’s liability for this

product shall be limited to the amount actually paid by customers for the product.

Warranty

Accura 2350-TEMP User Guide

Page 4

Warranty

Rootech Inc. provides warrants for two years from the product receipt date only to the original purchaser

of the products and software that are sold or licensed by the company.

To obtain warranty service, the purchased products should be free from serious defects in material and

workmanship.

The software is provided in an up-to-date version, thus we do not offer any warranty for the software

product.

In order to make a product claim under the warranties described above, the original purchaser should

immediately contact Rootech headquarters. Upon receiving claims, Rootech will check out the product

either at where the purchaser is or at the company after receiving the product from the customer, who is

responsible for the cost of shipping the product. After inspecting the product, we will provide repair or

replacement services for the product.

Rootech will decide at its discretion whether to repair or replace it or give a refund for the product for

when the warranty period for the product expired or issues related to the product are not applicable for

warranty terms and conditions.

Limitation of Warranty

The Warranty does not apply to uninterrupted or error-free operation of the product or cover normal wear

and tear of the product or costs caused by the removal, installation, or troubleshooting of the customer's

electrical systems.

Defects caused by any of the following factors are not covered under the warranty.

◼ Improper use(alteration, accident, misuse, abuse) or failure to act in accordance with installation,

operation or maintenance instructions

◼ Unauthorized modifications, changes or repair attempts

◼ Failure to comply with applicable safety standards & regulations

◼ Damages coming from when transporting or storing the product

◼ Damages caused by the force majeure event, including fire, flood, earthquakes, storm damage,

overvoltage & lightning

◼ If the original identification marks(trade-mark, serial number, etc.) have been defaced, altered, or

removed

Accura 2350-TEMP User Guide

Warranty

Page 5

Rootech shall not be liable for any other claims except the claims made by customers, including the

original purchaser, his employees, agents, or contractors for any loss, damage, or expense incurred related

to the purchased product when the above warranty terms and conditions are not fulfilled.

Any technical assistance with system design provided by Rootech's personnel or representatives shall be

deemed to be a suggestion. The original purchaser is responsible for determining the feasibility of such

suggestions and should conduct tests to prove their feasibility.

It is the original purchaser’s responsibility to determine the suitability of the product and associated

documentation. The original purchaser should acknowledge that 100% 「up」 time is not realizable because

of possible hardware or software defects. The original purchaser should recognize that such defects and

failures may cause inaccuracies or malfunctions.

No agency, corporate entity, or employee of Rootech or other companies has authority to amend, modify

or extend the terms and conditions of this warranty in any way without express written authorization from

Rootech, Inc.

Standards Compliance

Process Control Equipment

E324900

R-R-RTE-ACCURA2300[S]

Energy-usage Monitor

E522977

Revision History

Accura 2350-TEMP User Guide

Page 6

Revision History

The following versions of the Accura 2350-TEMP User Guide have been released.

Revision

Date

Description

1.00

July 27, 2020

First release

1.10

September 29, 2020

Changed the number of the SUMMARY screens to 2

Added the SYSTEM setup item

Separated the RJ45 cable from the RJ12 cable

1.11

December 1, 2021

Changed the image and the text on the cover page, as well as the number of

Accura TSEN devices that can be connected to Accura 2350-TEMP module from

5 to 6

Added information on the DI, the DO, the hysteresis value, and the cable used

for communication

1.20

February 7, 2022

Added information on the temperature measurement cycle

Changed the minimum pulse width of contact points

Changed event notification methods

1.21

September 14, 2022

Changed the maximum cable length between Accura 2350-TEMP and Accura

TSEN to 100 m

1.30

November 22, 2023

Added Accura THSEN model and its specifications

Accura 2350-TEMP User Guide   
Contents 
 
 
ⓒ 2020 Rootech Inc. All Rights Reserved 
Page 7 
 
Contents 
Chapter 1
 
Installation and Wiring .................................................................................................................................. 10 
Before Installation ............................................................................................................................................................................................... 10 
Product Appearance ................................................................................................................................................................................ 10 
Components ................................................................................................................................................................................................ 10 
Dimensions ................................................................................................................................................................................................... 11 
Installation Example ................................................................................................................................................................................. 12 
Step 1: Installing Accura 2350-TEMP ......................................................................................................................................................... 13 
Panel Mounting ......................................................................................................................................................................................... 13 
Connecting Accura 2350-TEMP to Accura 2300[S] .................................................................................................................. 14 
Step 2: Installing Accura TSEN/THSEN ..................................................................................................................................................... 15 
Panel Mounting ......................................................................................................................................................................................... 15 
DIN Rail Mounting ................................................................................................................................................................................... 15 
Connecting Accura 2350-TEMP to Accura TSEN/THSEN ...................................................................................................... 16 
Chapter 2
 
Accura TSEN/THSEN Operation/Setup ........................................................................................................ 17 
Power Supply ......................................................................................................................................................................................................... 17 
ID Setup ................................................................................................................................................................................................................... 17 
RESET Button ......................................................................................................................................................................................................... 18 
Communication .................................................................................................................................................................................................... 18 
LED Status Indicators ......................................................................................................................................................................................... 18 
Temperature Measurement ............................................................................................................................................................................ 19 
Chapter 3
 
Accura 2350-TEMP Operation/Setup .......................................................................................................... 20 
Device Composition ........................................................................................................................................................................................... 20 
Power Supply .............................................................................................................................................................................................. 21 
LCD Screen ................................................................................................................................................................................................... 21 
LED Status Indicators .............................................................................................................................................................................. 21 
LCD Control Button .................................................................................................................................................................................. 21 
RJ12 Communication Ports .................................................................................................................................................................. 22 
RJ45 Communication Port .................................................................................................................................................................... 22 
RESET Button ............................................................................................................................................................................................... 22 
Digital Input (DI) ........................................................................................................................................................................................ 23 
Digital Output (DO) ................................................................................................................................................................................. 23 
Functions ................................................................................................................................................................................................................. 24 
Measuring the External Temperature of Industrial Control Panels ................................................................................... 24 
Collecting the Internal Temperature and Humidity Data of Industrial Control Panels .......................................... 24 
Temperature Events .................................................................................................................................................................................. 25 
DIO Events .................................................................................................................................................................................................... 26 

Contents

Accura 2350-TEMP User Guide

Page 8

DISPLAY Mode ...................................................................................................................................................................................................... 27

Screen Composition ................................................................................................................................................................................ 27

SUMMARY Column .................................................................................................................................................................................. 28

IN TSEN Column........................................................................................................................................................................................ 29

OUT Column ................................................................................................................................................................................................ 30

DIGITAL IO Column .................................................................................................................................................................................. 30

SYSTEM Column ........................................................................................................................................................................................ 30

SETUP Mode .......................................................................................................................................................................................................... 31

Screen Composition ................................................................................................................................................................................ 31

EVENT Setup ............................................................................................................................................................................................... 33

DIO Setup ..................................................................................................................................................................................................... 35

INTERFACE Setup ...................................................................................................................................................................................... 36

SYSTEM Setup ............................................................................................................................................................................................ 36

EVENT Mode .......................................................................................................................................................................................................... 37

Screen Composition ................................................................................................................................................................................ 37

Chapter 4

Accura 2300[S] Operation/Setup ................................................................................................................. 39

Display Mode of Accura 2300[S] ....................................................................................................................................................... 39

Event Notifications on Accura 2300[S] ........................................................................................................................................... 42

Setup Mode of Accura 2300[S] .......................................................................................................................................................... 42

Event Log Mode of Accura 2300[S] ................................................................................................................................................. 42

Appendix A

Specifications ............................................................................................................................................... 45

General Specifications ............................................................................................................................................................................ 45

Accura 2350-TEMP Module ................................................................................................................................................................. 45

Accura TSEN/THSEN Device ................................................................................................................................................................ 47

Appendix B

Ordering Information .................................................................................................................................. 48

Accura 2350-TEMP User Guide

Figures

Page 9

Figures

Fig 1.1

Accura 2350-TEMP .................................................................................................................................................................. 10

Fig 1.2

Accura TSEN/THSEN .............................................................................................................................................................. 10

Fig 1.3

Accura 2350-TEMP Components ..................................................................................................................................... 10

Fig 1.4

Accura TSEN/THSEN Components .................................................................................................................................. 11

Fig 1.5

Accura 2350-TEMP Front ..................................................................................................................................................... 11

Fig 1.6

Accura 2350-TEMP Rear ....................................................................................................................................................... 11

Fig 1.7

Accura TSEN/THSEN .............................................................................................................................................................. 11

Fig 1.8

Accura 2300[S]/2350-TEMP Installation Diagram .................................................................................................... 12

Fig 1.9

Mounting Accura 2350-TEMP on the Panel ............................................................................................................... 13

Fig 1.10

Hole Dimensions for Mounting Accura 2350-TEMP on the Panel ............................................................... 13

Fig 1.11

Connecting Accura 2350-TEMP to Accura 2300S Using the Communication Cable .......................... 14

Fig 1.12

Mounting Accura TSEN/THSEN on the Panel ......................................................................................................... 15

Fig 1.13

Mounting Accura TSEN/THSEN on the DIN Rail ................................................................................................... 15

Fig 1.14

Connecting Accura 2350-TEMP to Accura TSEN/THSEN with Communication Cables ..................... 16

Fig 2.1

Accura TSEN/THSEN .............................................................................................................................................................. 17

Fig 3.1

Accura 2350-TEMP Device Composition ..................................................................................................................... 20

Fig 3.2

Event Notifications and Reset ........................................................................................................................................... 26

Fig 4.1

Temperature Event Screen .................................................................................................................................................. 42

Fig 4.2

Event Occurrence Time ......................................................................................................................................................... 43

Fig 4.3

DI Event Screen ........................................................................................................................................................................ 44

Chapter 1

Installation and Wiring

Accura 2350-TEMP User Guide

Page 10

Chapter 1

Installation and Wiring

Before Installation

Product Appearance

Fig 1.1

Accura 2350-TEMP

Accura 2350-TEMP Front

Accura 2350-TEMP Rear

Accura 2350-TEMP Side

Fig 1.2

Accura TSEN/THSEN

Components

Fig 1.3

Accura 2350-TEMP Components

Accura 2350-TEMP

RJ12 communication cable

Mounting wheel

Accura 2350-TEMP User Guide

Chapter 1

Installation and Wiring

Page 11

Fig 1.4

Accura TSEN/THSEN Components

Accura TSEN/THSEN

Mounting wings/screws

Dimensions

Fig 1.5

Accura 2350-TEMP Front

Fig 1.6

Accura 2350-TEMP Rear

Fig 1.7

Accura TSEN/THSEN

Chapter 1

Installation and Wiring

Accura 2350-TEMP User Guide

Page 12

Installation Example

The following figure shows an example of installing devices for temperature and humidity measurement

in the industrial control panel. Accura 2300[S] and Accura 2350-TEMP devices are installed at the front of

the panel, and multiple Accura TSEN/THSEN devices are installed inside the panel. The Accura 2350-TEMP

module has 1 DI(Digital Input) and 1 DO(Digital Output) channel, allowing for the installation of the event

reset switch and warning light.

Fig 1.8

Accura 2300[S]/2350-TEMP Installation Diagram

Accura 2350-TEMP User Guide

Chapter 1

Installation and Wiring

Page 13

Step 1: Installing Accura 2350-TEMP

Panel Mounting

It is very easy to install the Accura 2350-TEMP module at the front of the industrial control panel.

① Position the Accura 2350-TEMP module into the panel cutout.

② Fit the mounting wheel into the screw thread at the back of Accura 2350-TEMP.

③ Turn the mounting wheel to the right and fix Accura 2350-TEMP to the panel.

You can easily turn the wheel with your hands. If you use excessive force when turning the wheel, it can

cause damage to the LCD screen of the Accura 2350-TEMP module.

Fig 1.9

Mounting Accura 2350-TEMP on the Panel

Fig 1.10

Hole Dimensions for Mounting Accura 2350-TEMP on the Panel

Chapter 1

Installation and Wiring

Accura 2350-TEMP User Guide

Page 14

Connecting Accura 2350-TEMP to Accura 2300[S]

Accura 2350-TEMP is connected to Accura 2300[S] using the RJ12A/RJ12B port on the side of the module

through the RJ12 6C communication cable. Accura 2350-TEMP receives power from Accura 2300[S] via the

communication cable.

Fig 1.11

Connecting Accura 2350-TEMP to Accura 2300S Using the Communication Cable

Accura 2350-TEMP User Guide

Chapter 1

Installation and Wiring

Page 15

Step 2: Installing Accura TSEN/THSEN

The Accura TSEN/THSEN device can be installed by using either the panel mounting or DIN Rail mounting

method.

Panel Mounting

① Fit the screw holes of the device’s mounting wings into the mounting holes of the panel.

② Fix Accura TSEN/THSEN to the panel using the screws.

Fig 1.12

Mounting Accura TSEN/THSEN on the Panel

DIN Rail Mounting

① Fit the bottom portion of the Accura TSEN/THSEN device into the DIN rail on one side.

② Once one side of the device is latched on the rail, push the other side towards the panel so that

Accura TSEN/THSEN can get snapped onto both ends of the DIN rail flanges.

Fig 1.13

Mounting Accura TSEN/THSEN on the DIN Rail

Chapter 1

Installation and Wiring

Accura 2350-TEMP User Guide

Page 16

Connecting Accura 2350-TEMP to Accura TSEN/THSEN

Accura 2350-TEMP is connected to Accura TSEN/THSEN using the port on the back of the module through

the RJ45 communication cable. Accura TSEN/THSEN receives power from Accura 2350-TEMP via the

communication cable.

Fig 1.14

Connecting Accura 2350-TEMP to Accura TSEN/THSEN with Communication Cables

Accura 2350-TEMP

Accura TSEN/THSEN

* Accura 2350-TEMP can be connected to up to 6

Accura TSEN/THSEN devices within a distance of

up to 100 m.

* The cables used to connect Accura 2350-TEMP to

Accura TSEN/THSEN are not provided.

Accura 2350-TEMP User Guide

Chapter 2

Accura TSEN/THSEN Operation/Setup

Page 17

Chapter 2

Accura TSEN/THSEN Operation/Setup

Accura TSEN/THSEN measures temperature and humidity in the industrial control panel with its built-in

sensor. It connects to the Accura 2350-TEMP module with communication cables and sends data on the

measured temperature and humidity to the Accura 2350-TEMP module.

Up to 6 Accura TSEN/THSEN devices can be connected to the Accura 2350-TEMP module using the daisy-

chain method. Accura TSEN/THSEN devices can be installed at multiple locations in the panel requiring

temperature and humidity measurement, allowing for the overall temperature and humidity monitoring in

the panel. For details about how to connect Accura TSEN/THSEN devices using the daisy-chain method,

refer to 「Chapter 1 Installation & Wiring > Step 2: Installing Accura TSEN/THSEN」.

Fig 2.1

Accura TSEN/THSEN

Front

Rear

Power Supply

Item

Description

Power supply voltage

Receives it from the Accura 2350-TEMP module via the communication cable

Current consumption

15 mA

ID Setup

Users can set up the communication ID with numbers from 1 to 6 by rotating the rotary switch located at

the top of the device. Up to 6 Accura TSEN/THSEN devices can be connected to the Accura 2350-TEMP

module using the daisy-chain method. The factory default ID number is set to 0. The ID 0 indicates the

standby ID that does not support communication.

Item

Description

Communication ID

1 – 6

Standby ID

0 (Factory default ID number, communication unavailable)

Chapter 2

Accura TSEN/THSEN Operation/Setup

Accura 2350-TEMP User Guide

Page 18

RESET Button

Users can reset event alarms with the RESET button on Accura TSEN/THSEN.

Communication

Item

Description

Port name

RJ45A, RJ45B (RJ45A and RJ45B ports have the same functions.)

Connector type

RJ45 connector

Protocol

Dedicated protocol of the manufacturer

Communication cable 1

Ethernet cable 24 AWG Solid Copper CAT.5e FTP(F/UTP) 2

Communication cable length

Up to 100 m 3

1. The cables used to connect Accura 2350-TEMP to Accura TSEN/THSEN are not provided.

2. FTP(F/UTP): Foiled Shield Twisted Pairs

3. It indicates the maximum cable length between Accura 2350-TEMP and Accura TSEN/THSEN when

Accura 2350-TEMP is the first module connected to Accura 2300[S].

LED Status Indicators

In normal operation, the LED on the Accura TSEN/THSEN device blinks green. When an event occurs, it

blinks red. Users can reset event alarms with the RESET button at the top of the Accura TSEN/THSEN

device.

LED Color

Description

Green

Blinks green in normal operation mode .

Red

Blinks red when the measured temperature exceeds the threshold value and an event occurs.

Accura 2350-TEMP User Guide

Chapter 2

Accura TSEN/THSEN Operation/Setup

Page 19

Temperature Measurement

Accura TSEN/THSEN measures temperature at each location in the industrial control panel where each

device is installed.

Item

Description

Accuracy

Typ. 1.0 ℃

Measuring range

-20 – 100 ℃

Measurement cycle

1 second

Response time[τ 63%]

Maximum 30 seconds

Humidity Measurement

Accura THSEN measures humidity at each location in the industrial control panel where each device is

installed.

Item

Description

Accuracy

Typ. ±2.0 %RH @25 ℃

Measuring range / Measuring

range for guaranteed accuracy

0 – 100 %RH / 0 – 80 %RH

Measurement cycle

1 second

Response time (τ 63 %)

Maximum 8 seconds

Long-term drift

Typ. < 0.25 %RH/year

Resolution

0.1 %RH

Chapter 3

Accura 2350-TEMP Operation/Setup

Accura 2350-TEMP User Guide

Page 20

Chapter 3

Accura 2350-TEMP Operation/Setup

Installed at the front of the industrial control panel, the Accura 2350-TEMP module is connected with

Accura 2300[S] using a communication cable. It receives power from Accura 2300[S] via the cable. The

Accura 2350-TEMP module measures the external temperature of the panel with its built-in temperature

sensor located at the front bottom of the device. By connecting with up to 6 Accura TSEN/THSEN devices

using the daisy-chain method, the Accura 2350-TEMP module collects data on internal temperature and

humidity at multiple locations of the panel.

Users can check data on measured temperatures and set up events related to the temperatures on the

Accura 2350-TEMP module. Event alarms occur according to the settings, and users can check detailed

event data. Users can reset settings for external temperature events only on the Accura 2350-TEMP module.

However, for the events detected by the Accura TSEN/THSEN device, users can reset event alarms only

with the RESET button on the Accura TSEN/THSEN device.

For details about how to install Accura 2350-TEMP and connect it to Accura 2300[S] and Accura TSEN/

THSEN devices, refer to 「Chapter 1 Installation and Wiring > Step 1: Installing Accura 2350-TEMP」.

Device Composition

The device composition of the Accura 2350-TEMP module is as follows.

Fig 3.1

Accura 2350-TEMP Device Composition

Front

Rear

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ROOTECH Accura 2350-TEMP User guide

ROOTECH Accura 2350-TEMP User guide

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