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TW-850T 

■Notes on the Radio Law 

The wireless device used for this product is certified as a specific radio device for a radio equipment of a low power 

data communication  system  based  on  the  Radio  Law.

 

Therefore,  a  radio  station  license  is  not  required  to use  this 

product.   

This  product  can  be  used  only  in  Japan  or  countries  where  required  certification  is  acquired.  In the  case  that  it  is 

used in other countries, this product may be damaged or it may damage other equipment. It also may conflict with the 

laws  of  that  country.  Please  contact  our  sales  department  for  the  countries  that  the  product  is  certified  other  than 

Japan. 

Do  not  use  this  product  near  any  person  using  cardiac  pacemaker.  The  cardiac  pacemaker  may  be  disturbed  by 

electromagnetic wave, which may cause risk of life. 

Do not use this product near any medical equipment. The medical equipment may be disturbed by electromagnetic 

wave, which may cause risk of life. 

Do not use this product  near any  microwave  oven.  Electromagnetic wave from microwave  oven may disturb radio 

communication. 

The wireless device of this product is certified under the Radio Law, so that DO NOT disassemble or remodel this 

product. 

 

■Notes on radio interference of 2.4 GHz radio 

When communicating with 2.4 GHz band wireless products, pay attention to the following points. 
In this product’s frequency band not only industrial, scientific and medical equipment such as microwave ovens but also 
local  radio  stations  for  mobile  objects  identification  (which  require  the  license),  specified  low-power  radio  stations 

(license not required), and amateur radio stations (license required) can be in operation. 

Before using this product, make sure that there are no local radio stations for mobile objects identification, specified 

low-power radio stations and amateur radio stations operating nearby. 

In  event  that  harmful  interference  occurs  to  any  radio  station  by  the  radio  wave  from  this  product,  stop  using  it 

immediately and consult with us about avoiding interference. 

Also contact us in case  of any trouble such as harmful radio  interference to specified  low-power radio stations for 

mobile objects identification or amateur radio stations. 

 

TW-850T is equipped with the built-in wireless module HRF-2402. 

Available countries

Japan, Canada, USA, Mexico, China, Thailand, Vietnam, Philippines and India. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for TW-850T

Page 1: ...POKAYOKE MISTAKE PREVENTION TOOLS TW 850T Instruction Manual V1 00 Please use this Instruction manual correctly on reading well Please keep it carefully to be able to read immediately when required ...

Page 2: ......

Page 3: ...s 2 3 Safety Precautions Be Sure to Read This 3 4 Name and Function of Each Part 7 5 Attachment of TW 850T 8 6 Setting 11 7 How to Use the transmitter 12 8 Specifications 14 9 Dimensions Drawing 15 10 Before Determining Fault 16 11 When something is wrong 17 ...

Page 4: ...less communication OK NG When wireless communication fails the transmitter notifies users of the problem by causing the LED to blink and sounding the buzzer at the same time Battery level notification function A function to notify when the battery level is low when press with test switch or when the battery needs to be replaced The battery level will be notified by both the transmitter and receive...

Page 5: ... a connector Connect the cable to the cable connecting connector of the main body Cable color Terminal No Terminal name Black 1 GND White 2 IN TW 850T is delivered with a coin battery installed Cable lengthApprox 200mm Connector ZHR 2 made by JST ケーブル色 端子番号 端子名 黒色 1 GND 白色 2 OC JST 製 ZHR 2 ...

Page 6: ...e product Do not use and store it in places with high humidity or where there is abundant oil smoke dust sand etc Do not use it in an unstable place such as a wobbling table or an inclined plane Do not use it in a place with vibration Specific handling of this product This product is a radio equipment with certification of construction design It is prohibited by law to disassemble or modify certif...

Page 7: ...eless device of this product is certified under the Radio Law so that DO NOT disassemble or remodel this product Notes on radio interference of 2 4 GHz radio When communicating with 2 4 GHz band wireless products pay attention to the following points In this product s frequency band not only industrial scientific and medical equipment such as microwave ovens but also local radio stations for mobil...

Page 8: ...ence L exploitation est autorisée aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage 2 l utilisateur de l appareil doit accepter tout brouillage radioélectrique subi même si le brouillage est susceptible d en compromettre le fonctionnement This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment and meets RSS 102 of the IC radio...

Page 9: ...tionner avec les types d antenne énumérés ci dessous et ayant un gain admissible maximal Les types d antenne non inclus dans cette liste et dont le gain est supérieur au gain maximal indiqué sont strictement interdits pour l exploitation de l émetteur Type d antenne 1 4λ Dipole antenna chip antenna Gain 3dBi Type d antenne 1 2λ Dipole antenna Gain 2dBi Type d antenne 1 2λ Dipole antenna Magnet Bas...

Page 10: ...ss connecting connector Connector for connecting the supplied cable with connector A wireless signal is transmitted by the work completion signal input No voltage contact input to the connector Buzzer hole When the buzzer of the transmitter is activated the sound comes out of the hole Main body mounting hole Mounting hole for fixing the main body to a Pokayoke tool Four mounting holes are provided...

Page 11: ...nal Non voltage contact input A wireless signal is transmitted by a continuous signal input for about 40mSEC or longer Input circuit diagram Connecting method for the cable with connector Connect the cable with connector firmly as shown below The connector cannot be inserted in the wrong orientation Cable with a connector Connector model ZHR 2 made by JST Cable color Terminal No Terminal name Blac...

Page 12: ...mitter The transmitter is designed not to transmit signals when the signal input time from the limit switch is 40ms or less This prevents the transmitter from accidentally transmitting signals when dropping the Pokayoke compatible tools Due to the above mechanism the transmitter may not transmit signals even after hitting the limit switch with your finger etc for transmitting test signals Black Wh...

Page 13: ...n using resin as fixing material it is recommended to use resin with plate thickness of 5 mm or more except when using an insert nut etc For transmitter fixing screws pan small screws with spring washer M3 12 mm or larger are recommended Insertion or removal of the battery To close the battery cap turn the battery cap securely in the direction of arrow shown below until it snaps into place To remo...

Page 14: ... receiver goes out and pairing is complete Turn OFF the power of the receiver once and turn it ON again and the receiver can communicate with the paired transmitter Reset pairing Press the lighting switch for paring of the receiver and turn ON the power switch at the same time The lighting switch for paring blinks and the receiver enters the pairing mode for 10 seconds Long press the lighting swit...

Page 15: ...enerating a relay output or preventing a double count the receiver returns a BUSY signal to the transmitter When the transmitter receives a BUSY signal the green LED blinks four times and the buzzer of the transmitter sounds in synchronization with the green LED Transmitter Receiver Communication OK Green LED blinks 1 time No buzzer sound Receiving LED blinks 1 time Communication Failed Red LED bl...

Page 16: ...r sounds 10 times Battery level low Red LED lights for 1 second No buzzer sound Receiving LED blinks 2 times After display of the communication check result Communication OK NG the transmitter indicates battery level low Battery level notification function The battery level notification function notifies the battery level status in two stages Notification of low battery level with test switch It i...

Page 17: ...8 2017 RLO SR Mexico IFETEL Radio format F1D Frequency Band 2 403MHz 2 478MHz Number of Channels 76CH Modulation Method GFSK Communication Method Simplex Antenna Power 2 1mW Input s 1 Non voltage contact input 1 Test Switch Output s Piezoelectric buzzer 72dB 0 3m Display 1 LED Red Green Power Source 1 Coin Battery CR2032 Operating Environment Temperature 0 50 32 122 Humidity 80 or less without con...

Page 18: ...TW 850T 15 9 Dimensions Drawing ...

Page 19: ... installation status of the receiver is not good Check whether or not the receiver s antenna is surrounded by obstacles blocking radio waves or placed in the control panel iron and improve the installation status of the antenna Also consider using an external antenna Communication cannot be done due to external factors Use of a product using the same frequency band 2 4GHz band as this product may ...

Page 20: ... be remedied free of charge either by repair or replacement with a substitution To obtain warranty service contact your dealer or our Sales Department The Warranty Period after repair or replacement is 13 months from the date of initial shipment of the relevant product or 6 months from the date of shipment of the substitution whichever period of time is greater Only the hardware part of the Produc...

Page 21: ...the Company will repair the Product for a fee on customer s request during a 5 year period after termination of the Product on the condition that spare parts are available in stock at the Company However in case of unavoidable reasons such as elimination of parts alternative parts or a substitution may be supplied Other Regardless of the Warranty Period repair shall only be performed in principle ...

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Page 24: ...HERUTU ELECTRONICS CORPORATION 62 1 Toyooka cho Kita ku Hamamatsu Shizuoka 433 8103 Japan Sales dept TEL 81 053 438 3555 FAX 81 53 438 3411 Website URL https www herutu co jp en E mail info herutu co jp ...

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