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User’s

Manual

Model PH8TBG

Terminal Box

IM 12B07W01-01E

IM 12B07W01-01E

3rd Edition

Summary of Contents for PH8TBG

Page 1: ...User s Manual Model PH8TBG Terminal Box IM 12B07W01 01E IM 12B07W01 01E 3rd Edition ...

Page 2: ...s the PH8TBG Terminal Box for the FLXA402 or the PH450G For the FLXA402 4 Wire Converter refer to IM 12B01F01 02EN For the PH450G pH ORP converter refer to IM 12B07C05 01E Media No IM 12B07W01 01E 3rd Edition Nov 2018 YK All Rights Reserved Copyright 2001 Yokogawa Electric Corporation ...

Page 3: ... in this user s manual the protection provided by this instrument may be impaired If any protection or safety circuit is required for the system controlled by the product or for the product itself prepare it separately Be sure to use the spare parts approved by Yokogawa Electric Corporation hereafter simply referred to as YOKOGAWA when replacing parts or consumables Modification of the product is ...

Page 4: ...components which are out of scope of warranty stated in instruction manual Failure caused by usage of software hardware or auxiliary equipment which Yokogawa Electric did not supply Failure due to improper or insufficient maintenance by user Failure due to modification misuse or outside of specifications operation which Yokogawa does not authorize Failure due to power supply voltage frequency bein...

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Page 6: ...andard Specifications 1 1 1 2 Model and Suffix Codes 1 1 1 3 External Dimensions 1 2 2 Installation and Wiring 2 1 2 1 Installation 2 1 2 1 1 Installation Location 2 1 2 1 2 How to Mount It 2 1 2 2 Wiring 2 2 2 2 1 Processing of Cable Inlet Hole 2 2 2 2 2 Connecting Sensor Cable 2 3 2 2 3 Connecting Special Cable 2 4 3 Inspection and Maintenance 3 1 Customer Maintenance Parts List CMPL 12B05W01 01...

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Page 8: ...cable gland For sensor cable ø13 mm hole punch out using supplied tool when wiring note Cable gland polycarbonate resin equivalent to JIS A8 is supplied on the sensor cable Cable connecting equipment ø21 mm hole punch out using supplied tool when wiring note Cable gland polycarbonate resin equivalent to JIS A15 is supplied If specified adapter for conduit construction terminal box and connecting e...

Page 9: ...t construction Adapter option Pipe mounting hardware example Waterproof gland 13 185 15 27 70 0 2 70 0 2 100 15 3 ø10 hole 4 ø5 5 hole 75 0 2 Wall mounting hardware 48 Nominal 50A pipe mounting 70 0 2 100 203 8 4 ø5 5 hole 75 0 2 Pipe mounting hardware 4 M5 screws 9mm deep for mounting 46 22 Figure 1 1 External Dimensions of PH8TBG Terminal Box ...

Page 10: ...nsor as possible 2 1 2 How to Mount It Terminal box can be mounted on bracket pipe nominal 50A size or wall However for pipe or wall mounting order and use the optional mounting hardware This mounting hardware is supplied when specified F0201 ai Bracket Terminal Box F0202 ai Terminal Box 50 A pipe Pipe mounting bracket Figure 2 1 Bracket Mounting Figure 2 2 Pipe Mounting F0203 ai Terminal Box Wall...

Page 11: ... box side Max 20m depending on your specifications Cable gland JIS A8 equivalent Optinal Extension Cable Unit mm Figure 2 4 Wiring 2 2 1 Processing of Cable Inlet Hole Open the cable inlet hole in terminal box using the supplied punch tool The location of the cable inlet hole is shown by the circle shaped groove under the case The end of the supplied punch tool is put in the center of this circle ...

Page 12: ...e nut check the symbol on each core wire then connect each core wire to the corresponding terminal CONVERTER SENSOR F0206 ai Figure 2 6 Connecting Sensor Cable 4 Mount the cable gland in the cable inlet hole Put the nut in place and screw it onto the main body sufficiently At this time loosen the packing gland so that the cable is not twisted After fixing the main body tighten the packing gland to...

Page 13: ...t in order The nut is mounted after pulling the cable through it Furthermore use heat shrink tube around the cable gland after mounting it 2 Pull the cable inside Then after pulling cable through the nut connect the cable core wires to the appropriate terminals 3 Mount the cable gland on the cable inlet hole Place the nut in place then screw it into the main body sufficiently After fixing the main...

Page 14: ...he cover of the terminal box and check for moisture If the inside is very damp use a hair drier to dry the inside of the box If you have a spare desiccative replace the desiccative approx 30 g of silica gel l Checking for Corrosion and Performing the Required Maintenance Check that corrosive gas has not entered the terminal box and corroded the terminals and conductors If the corrosion is excessiv...

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Page 16: ...7 18 19 20 K9141XR K9141XM K9141XN G9303NB K9141XD K9020XR K9141XT Y9304LB K9141XQ Y9405LB K9141YA K9141XA K9141SA K9141SB D0117XL A Y9508JU K9141SC K9149SC Y9508JU 1 2 2 2 1 1 1 2 1 2 1 1 1 1 1 4 1 1 4 Nameplate Screw Gasket O Ring Cover Desiccant 30 g Plate B H Screw M3 x 4 Gasket B H Screw M4 x 5 Terminal Assembly Case Bracket Assembly for pipe mounting option Bracket U Bolt Assembly Pan H Scre...

Page 17: ...Cable length 2 m Cable length 3 m Cable length 4 m Cable length 5 m Cable length 6 m Cable length 7 m Cable length 8 m Cable length 9 m Cable length 10 m Item Part No Description Qty Item 2 3 4 5 6 Part No K9141SR B1002JZ K9141ST K9141TX K9141TY Description Punch Gland JIS A15 Sheet Conduit Adaptor G1 2 JIS A15 Conduit Adaptor G1 2 JIS A8 Item 1 Gland Assembly K9141TE 1 1 1 K9141UE 1 1 1 1 1 ...

Page 18: ...tle Model PH8TBG Terminal Box Manual No IM 12B07W01 01E Nov 2018 3rd Edition Added FLXA402 Jul 2006 2nd Edition Some error corrected Dec 2001 1st Edition Newly published Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN http www yokogawa com ...

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