Wireless Communication

TW-800R-EXP
Instruction Manual V1.40

Please use this operation manual correctly
on reading well. Please keep it carefully to beable to read immediately, when required.

Contents■General outline ................................................ 1■Main part and accessories ............................. 1■Safety concerns .............................................. 3■Name and function of each part .................... 4■Installation ....................................................... 5■Setting .............................................................. 6■How to use ....................................................... 7■Specification.................................................... 9■Dimensional drawing.................................... 10■After service and Warranty ...........................11

TW-800-EXP■General outline[TW-800R-EXP] is a product to be fixed extension unit of 3 relay output to [TW-800R].
This manual is described about only a function of extension unit. Please read [TW-800 manual] about transmitter[TW-800T] and receiver [TW-800R] and wireless specification.
We do not make a sale only extension unit. If you want to add an extension unit with TW-800R, please inform oursales department.
<Feature>◆TW-800R-EXP has 4 relay output by being attached an extension unit additional to TW-800R.
It can be used 4 transmitters”TW-800T” with 1 receiver “TW-800R-EXP”.
◆The contents set up by TW-800R are reflected also in OUT2/OUT3/OUT4 of an extension unit.
◆The Pairing for extension unit is done by each pairing switch of OUT2/OUT3/OUT4.

■Main part and accessories
Receiver TW-800R-EXP

TW-800R-EXP ×1(Dipole antenna for ANT2 is set at shipment)※ANT2 is fixed by resin before shipment by regulationof FCC/IC in an applicable country.

1TW-800-EXP

Option・AC Adapter ADB24050-C (With connecting cable 1.8m)

Cable approx. 1.5m

Cable approx. 1.8m

・External antenna MB-13F (With magnet base/Coaxial cable approx. 1.5m)

Antenna approx. 22.5cm

Coaxial cable approx. 1.5m

*ANT2 is fixed by resin before shipment by regulation of FCC/IC in an applicable country.

2TW-800-EXP■Safety concerns

Safety concerns(Be sure to read)To prevent human injury of user or damage in property from occurring, be sure to observe the precautions
shown below.

■ The degree in safety hazard and damage generated by the wrong usage while ignoring the descriptions isclassified by the following displays.

Warning

Using in an improper way while ignoring this pictorial symbol might cause a death or

CautionUsing in an improper way while ignoring this pictorial symbol might cause a human injury

serious human injury.

or property damage.

■ About use environment and safekeeping environment●Because it may cause trouble and malfunction, characteristic deterioration, a fire, the electric
shock, please avoid the use at the following place and the safekeeping.
・The use at a place getting the direct rays of the sun and safekeeping

Warning・The use at the place where a liquid and an alien substance, corrosive gas or flammable gas may
be in in a product and safekeeping
・A place and lamp soot having high moisture, dust, the use at the place with much sand andsafekeeping
・Use at the unstable place including the top of the stand which shook and the place that declined
・Use at the place with the vibration■For handling this machine:●In the use that extremely high reliability affecting human life is required, please do not become
the use.

Warning■ During use, I outrun a power supply plug from an outlet, and, please ask store or us for repair because it
causes a fire, the electric shock when abnormality occurred.
●Do not use this product for the application needing the high reliability related to human lives.

●Do not use this product in a place where it is uncertain about whether or not radio waves reach.

When you use this machine, please be sure to read "cautions on safety and use" of "TW-800 operation manual"
before using it.

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TW-800-EXP■Name and function of each part
●Receiver TW-800R-EXP
8

6

9

5

10

1
This label is added

Main body

Extension unit

7

For FCC/IC.
2

3

4

1.Power switch

For power ON and OFF

2.Terminal block of power source

Terminal block for power source of DC24V(M3)

3.DIP switch

For setting DIP switch (6 selection)

4.Output terminal block for
OUT1
5.RX light switch for OUT1:Green(for Paring switch)

Photo-mos relay output terminal block(M3). When the receiver receives the signal from thetransmitter paired with OUT1, it performs a relay output from OUT1.
The LED lights up when the signal from the transmitter paired with OUT1 is received.
Also RX light switch is used for paring.
When the signal from the transmitter paired with OUT2, OUT3 or OUT4 is received, theLED according to each output lights up.
Also RX light switch is used for paring.
Photo-mos relay output terminal block(M3) for OUT2/OUT3/OUT4.
When the receiver receives the signal from the transmitter paired with each terminal block,it performs relay output from OUT2, OUT3 or OUT4 according to the transmitter.
2 antennas for Diversity type. Antennas is dipole type.
One is all-in-one, one is possible to take off.
When it is set external antenna, it is set by means of taking off ANT2.
※ANT2 is fixed by resin before shipment by regulation of FCC/IC in an applicable country.
Buzzer sounds at receiving the signal from transmitter.
It is possible to set sounds on and off, or big and small.
Sound pressure 95dB/m

6.RX light switch for OUT2-4:Green(for Pairing switch)
7.Output terminal block for
OUT2-48.Antenna

9.Buzzer
10.Led of Power(Red)It lights at power ON.

4TW-800-EXP■Installation
Make a wiring for the output terminal block of OUT2/OUT3/OUT4.
Output turns on with relay contact. Once output turns on, short-circuited condition is made between terminals.
Once the rated contact load is exceeded, inner circuit might be damaged. Use an extreme care.

Rated load voltage AC/DC30V per point
Rated load current 0.5A per point
Contact mechanism MOS-FET/1a
Terminal block:M3(2P)

5TW-800-EXP■Setting
It needs “pairing” a transmitter and a receiver before using for OUT2-OUT4.
Transmitter and receiver communicate by recognizing the other party's recognition signal by pairing.
●Pairing for OUT2-OUT4 (Registration)
1.

Power Switch is turned on pushing the lighting switch of output (OUT2-OUT4) that you want to register of thereceiver.
To enter “Pairing mode” only 10 seconds with flashing the lighting switch for pairing.

The lighting switch for pairing.

Power switch

Pairing switch

2.

You continue pushing the “pairing switch” over 3seconds of transmitter by a long and slender thing.

3.

It is completed the pairing between transmitter and receiver, then the lighting switch of receiver is turned off.

4.

It can communicate with transmitter being pairing, you turn off the power switch of receiver once.

●Delete the pairing
1.

Turn on the power switch while pressing the lighting switch of output (OUT2-OUT4) that you want to delete
the pairing.
To enter “Pairing mode” only 10 seconds with flashing the lighting switch for pairing.

2.

You continue pushing the “lighting switch for pairing” over 2 seconds, then the lighting switch is turned on.
The transmitter which is register by pairing is deleted.

*Caution
Please keep in mind that a transmitter cancels the pairing information (registration information on a receiver)which was carrying out the memory, and the communication with the receiver which was carrying out pairing
becomes impossible if a receiver carries out the long aggressiveness of the pairing switch of a transmitter 3
seconds or more in the state where it is not in pairing mode.
●Output setting of OUT2-OUT4Since an output setting (relay output time, double count prevention time, buzzer operation) of output OUT2-OUT4of the extension follows a setting of the DIP switch of TW-800R main part, OUT1-OUT4 becomes the same output
setting. It cannot set up for every output.
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TW-800-EXP■How to use
1. Power switch of receiver is turned on. Please confirm the LED situation as turning off.
The LEDs for OUT1, OUT2, OUT3 and OUT4 turn off if they are paired with the transmitter, and they turn on if
they are not paired with the transmitter. If all the LEDs turn on, then no transmitter is paired. Please performpairing.

LED for receiving (Green)(Lighting switch for pairing)

LED (Green & Red)

2. The transmitter transmits the signal when the limit switch is turned on.
When the communication is done normally, receiver output the relay output and receiver sounds the buzzer
according to setting. Green LED of transmitter turns on 1 time.
When the signal from other transmitters is normally received while buzzer sounds, because buzzer sounds
overlaps, it will be 1 time. Relay output is operated, respectively.
When the communication is not done normally, receiver doesn’t move.
Red LED of Transmitter flashes 10 times
While the receiver output relay output or while receiver is in double count protect time, receiver transmit thebusy signal to transmitter. When the transmitter receives the busy signal, the Green LED of transmitter isflashed 4 times.

Transmitter

ReceiverCommunication OK

Green LED 1 time flashing

LED 1 time flashing

Communication NG

Red LED 10 times flashing

－

BUSY

Green LED 4 times flashing－

Buzzer sound time is usually for 100ms.When the relay output is set 50mses and double count protect time isset 10mses, Buzzer sound time is 50msec.
*When the transmitter is not done “Pairing” transmits, Red LED will be flashing 3 times.
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TW-800-EXP●Test switch
There is a test switch for checking the battery and communication. When the transmitter transmits the signal bytest switch not limit switch, receiver doesn’t output relay output. But LED of receiver only turns on.
Also transmitter make a checking the battery at pushing the test switch. You can know the battery situation bytransmitter LED and Receiver LED.
The test switch also can be used as a pairing switch. A long press on the test switch (3 seconds or more) resets
the pairing with the receiver and prevents communication with the registered receiver. When pairing is reset by
mistake, perform the pairing procedure again.

Test switch

Transmitter
Communication check
Battery power low level

Receiver

OK: Green LED 1 time flashing
NG: Red LED 10 times flashing
Red LED 1 seconds lighting

LED 1 time flashing
LED 2 times flashing*Transmitter displays the situation of battery power low level after transmitter displays communication check
result (OK or NG).
●Battery level notification function
The battery level notification function notifies the battery level status in two stages.
①Notification of low battery level with test switch: It is possible to check the battery level with the test switch.
When the battery is low, the red LED will light for 1 second.
②Battery replacement notice: If the battery level is lower than in ① and the battery needs to be replaced,
the green LED flashing after transmission will change to an orange LED flashing.
When the orange LED blinks, please replace it with a new battery immediately.
When you replace the battery with a new one, the LED on the transmitter will return to green from the secondand subsequent transmissions.

For transmitters that support the battery level
notification function(battery replacement notice),■ is printed on the sticker.

8TW-800-EXP■Specification●TW-800 common specification
Items

Specification

Standard

2.4GHz Small electric power data communication system

Emission designation

F1D

Frequency band

2,403MHz-2,478MHz

Channel76CH

Modulation way

GFSK

Communication way

Simplex

Power of antenna

2.1mW●Receiver TW-800R-EXP
Items

Specification
Contact output * 4point (Terminal block:M3(2P))

OutputContact mechanism MOS-FET/1a
Rated load voltage AC/DC30V per point
Rated load current 0.5A per point

Buzzer

Piezoelectric Buzzer 95dB/m
LED for receiving(Green) * 4point

Display(Combination lighting switch for pairing)
Power LED(Red) * 1point

Power source

DC24V±20%(DC19-28V)
Terminal block: M3(2P)Consumption current

80mA or less

Operating environment

Temperature 0-50 degree

Dimension

130W*100H*30D mm (Except projection)

WeightApprox. 430g

Humidity Under 80%

Dipole antenna (Diversity type)
Antenna*ANT2 is fixed by resin before shipment by regulation of FCC/IC in an
applicable country.

SwitchPower switch *1 point
6-position DIP switch for setting * 1point*SMA Connector antenna type for ANT2 is “M3.5-S SMA-P-MALE”*The above-mentioned specification is a thing in the state where the extension unit was connected withmain body TW-800R.

9

TW-800-EXP■Dimensional drawing●Receiver TW-800R-EXP

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TW-800-EXP■After service and Warranty
If something is wrong. If you should find anything wrong with the machine when using it under normal conditions,check the warranty and repair regulations and contact the outlet store through which you purchased the productor our Sales Office. The latest warranty and repair regulations can be found on our website.
〔Warranty Regulation〕
This regulation (hereinafter referred to as the "Regulation") is for post-shipment warranty provided by HERUTU
ELECTRONICS CORPORATION (hereinafter referred to as the "Company") so that you can use the Company's
product you have purchased with confidence. The Regulation does not apply to special order products (custom
products). In addition, purchased products shall be subject to the relevant manufacturer's warranty regulations,and the Regulation shall not apply.
Please note that in the event that the product you purchased comes with an instruction manual that describes
the Company's old repair regulation, the latest Regulation will still apply.
1. Warranty period
Unless otherwise specified, the warranty period shall be "up to thirteen months from the date of shipment of the
product by the Company". During the warranty period, the Company will replace the product with a new one or
repair it free of charge in accordance with the provisions of the Regulation.
In addition, if a failure occurs during the warranty period due to the Company's responsibility and the productwith the failure (hereinafter referred to as the "Product") is replaced with a new one or repaired free of charge, thewarranty period of the Product will be “thirteen months from the date of initial shipment of the Product, or six
months from the date of shipment of the Product that has been replaced or repaired, whichever comes later”.
The warranty period for paid repairs shall be in accordance with the provisions of the Company's repair
regulation.
2. Warranty scope
If a failure occurs during the warranty period due to the Company's responsibility, the Company will replace theproduct with a new one or repair it free of charge.
Even within the warranty period, the warranty does not apply in the following cases:A) In the event of failure or damage caused by improper handling by the customer, such as dropping or impact
during transportation or movement by the customerB) In case of failure due to disassembly or modification of the main unit by the customerC) In case of natural disasters such as fires, earthquakes, floods, and in case of failure or damage due toabnormal voltage
D) In case of failure caused by failure of equipment other than the Company's designated equipment
connected to the ProductE) In case of failure of the Product's accessories (AC adapter, antenna, connection cable, etc.)
F) If damage is caused by the failure of consumables or limited-life parts included in the Product:
1.

Consumables: Batteries (rechargeable, batteries, dry batteries, button batteries, etc.), recording media(SD cards, etc.)11

TW-800-EXP

2.

Limited-life parts: Various switches (limit switches, push button switches, etc.) and various sensors

3.

Other items that are worn out or have a service life due to use

If consumables or limited-life parts fail, we will replace or repair the parts for a fee.
G) In case of failure caused by handling contrary to the usage and precautions described in the instruction
manual of the ProductH) If repaired, adjusted, or improved by elsewhere other than the Company
I)

If the Company is unable to reproduce the failure

3. About repair of the ProductPlease note that repairing the Product requires equipment such as measuring instruments and tools, so theCompany will handle it as a pick-up repair service at the Company.
4. About the shipping cost for replacement or repair of the Product
Shipping charges for sending the Product to the Company or a distributor, as well as shipping charges for sending
the Product that has been replaced or repaired by the Company or the distributor to the customer, will be borne by
the Company or the distributor.
5. Disclaimer
The Company is not responsible for any direct or indirect damages or monetary loss caused by failure of the
Product or its use.
6. Additional notes
Please note in advance that the information of the Product described on the Company's website and in the
catalogs, instruction manuals, technical materials, and other materials provided by the Company are subject tochange without notice to customers.
〔Repair Regulation〕
This regulation (hereinafter referred to as the "Regulation") shall be applied to paid repair service (hereinafterreferred to as the "Service") provided by HERUTU ELECTRONICS CORPORATION (hereinafter referred to as
the "Company"). The Regulation does not apply to special order products (custom products). In addition,purchased products shall be subject to relevant manufacturer's repair regulations, and the Regulation shall not
apply.
Please note that in the event that the product you purchased comes with an instruction manual that describes
the Company's old repair regulation, the latest Regulation will still apply.
1.

Subject of the Regulation

The Service is provided for the Company's products that are "beyond the scope of the warranty specified in thewarranty regulation" and "from the sales start date to the end date of the repair period (seven years from theproduction end date)". However, please note that the end date of the repair implementation period may be earlier
depending on the availability and procurement status of repair parts.

12TW-800-EXP

2.

Establishment of contract

The contract shall be established when the customer approves the quotation presented by the Company andissues an order form before the end of the repair implementation period.
3.

Purpose of the Service

The Company will provide the Service for the purpose of repairing the function and performance of theCompany's product used by the customer if it fails beyond the scope of the warranty specified in the warranty
regulation. Please note that the Service requires equipment such as measuring instruments and tools, so theCompany will handle it as a pick-up repair service at the Company.
4.

Usage fee for the Service

The usage fee for the Service shall be the total of the following fees:A) Repair service fee
The repair service fee is the total amount of technical fees, parts costs, other expenses incurred, and applicabletaxes associated with repairing the Company's product (hereinafter referred to as the "Product for repair") thatthe customer wishes to repair.
B) Shipping fee (including the cost of packaging boxes)
The Company kindly asks that customers bear the shipping costs for sending the Product for repair to theCompany and for returning it from the Company. However, in the event that the Product for repair is sent by
payment on delivery by the customer, the shipping cost will be included in the Service charge.
5.

Warranty period and scope of the Product for repair

The warranty period for the Product for repair is "up to six months from the date of repair completion". However,please note that failures other than the repaired parts (repaired places or replaced parts) are not covered by thewarranty of the Product for repair. In addition, if a failure occurs due to the Company's responsibility within thewarranty period, the Company will again repair the product free of charge.
6.

Handling of repair parts
A) In order to provide the Service stably for a long time and to promote environmental protection, etc., theCompany may use recycled parts or alternative parts at the time of repair at its discretion.
B) The Company may, at its own discretion, collect the removed parts for the purpose of recycling or analysis
at the time of parts replacement through the regulation of the Service. Please note that the collected parts
are the property of the Company and will be recycled, used or discarded at its discretion.

7.

Estimate for the Service

The estimate for the Service is basically free of charge. However, if the Company is unable to reproduce thefailure, it will not be able to carry out repairs and will not provide an estimate. If a technical investigation isrequired to reproduce the failure, the Company will estimate the cost of reproducing the failure.
8.

Return of unrepaired product

If the Company does not estimate the cost of the Service due to reasons such as being unable to reproduce the13TW-800-EXP

failure, it will return the Product for repair to the customer.
In addition, if the customer does not place an order within three months from the date of creation of thequotation, or if the customer does not accept the quotation and the customer expresses an intention not to carryout the repair, the Company will assume that the customer has canceled the request for the Service, and theCompany will return the Product for repair to the customer without carrying out the repair.
In addition, if a shipping fee is incurred for returning the product, it will be borne by the customer.
9.

Handling of personal information

The Company will properly handle personal information such as names and addresses being provided inaccordance with the privacy policy posted on the Company's website.
10. Compensation for damages
A) The responsibility of the Company for providing the Service shall be limited to the matters and contents
specified in the repair regulation, and shall not include any damages incurred by the customer due tospecial circumstances (including loss of profits of the customer and damages based on claims forcompensation made by third parties against the customer) and damages caused by the customer being
unable to use the product due to a failure or defect of the Product for repair. However, this does not apply
if the damage was caused by the Company's willful misconduct or gross negligence.
B) Even if the Company is liable to the customer for damages in connection with the regulation of the Service,
the Company's liability shall not exceed the amount equivalent to the value of the Product for repair,
except in cases of willful misconduct or gross negligence on the part of the Company. The value of the
Product for repair shall be calculated based on the residual value after depreciation or the price of
products with equivalent performance sold in the market at the time of damage.
11. Additional notes
A) The Company cannot restore stickers, LCD protective sheets, and coloring applied to the outer casing
parts that you have attached yourself. In addition, if advertisement stickers were affixed at the time of sale,they cannot be newly prepared as repair parts when replacing the outer casing parts. After replacing theouter casing parts, the advertisement stickers will be returned without being affixed.
B) Please note in advance that the information of the Product on the Company's website and in the catalogs,
instruction manuals, technical materials, and other materials provided by the Company are subject tochange without notice to customers.

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HERUTU ELECTRONICS CORPORATION
422-1 Higashimikata-cho, Kita-ku, Hamamatsu, Shizuoka, 433-8104 Japan(Sales dept) TEL.+81-53-438-3555
Website URL https://www.herutu.co.jp/en/

FAX. +81-53-438-3411
E-mail info@herutu.co.jp