ABB LMS100 Series Operating Instructions Manual Download Page 11

Page: 11 / 16

OI/LMS100-EN Rev. A |

LMS100 Magnetic Level Gauge Switch 11

CAUTION!

Ensure that field wiring to the device remains

de-energized before proceeding.

5) Insert the terminal plug and reconnect any field wiring

removed in step 2. Replace the cover and tighten fully.
Be sure to lock the cover in place by turning the cover
security bolt counterclockwise with an M2.5 hex key until

the bolt is pressed firmly against the cover.

7.0 Replacement Parts

Summary of Contents for LMS100 Series

Page 1: ... Manual OI LMS100 EN Rev A KTEK products Measurement made easy Introduction The operation and instruction manual provides the following information Mounting and installation Service instructions Electrical installation drawing Installation and parts drawing ...

Page 2: ...ons 6 5 2 1 General Guidelines 6 5 2 2 Nameplate Marking Procedure Declaration of Protection Concept 6 5 2 3 Flameproof Explosion Proof Requirements 7 5 2 4 Protection by Enclosure Requirements 7 5 2 5 Inrinsic Safety Non Incendive Requirements 8 5 3 Typical Applications 9 5 4 Typical D C Applications 9 5 5 Typical A C Applications 9 6 0 Service 10 7 0 Replacement Parts 11 8 0 Datasheet Specificat...

Page 3: ...magnetic float travel ing relative to the LMS100 causes the reed switch to change state After the float has passed the reed switch will maintain its state until the float reverses direction and passes the switch in the opposite direction The action of the switch is break before make The hermetically sealed contacts serve to ensure a high degree of hazardous area safety weather resistance and gener...

Page 4: ... LMS100 LO LEVEL SWITCH LMS100 HI LEVEL SWITCH KM26 Chamber Rod Mount LMS100 Rod Mounting Hardware Swivel Mounting Bolts LMS100 Switch Note 1 KM26 chambers that are furnished with factory in stalled insulation blankets may have switches mounted via special rod mount brackets to a factory installed switch mount rod that is external to the insulation See section 4 2 2 When mounting adjusting rod mou...

Page 5: ...e sure Circuit is de energized prior to Installing the switch If INstalling in a hazadous location Read requirements in 5 2 before proceeding 1 To remove the cover first unlock the cover security bolt located at the 5 o clock position of the cover by turning it clockwise with an M2 5 hex key When the bolt head no longer touches the cover grip the cover tightly and rotate it counterclockwise to rem...

Page 6: ...KXL130100G0022 CONDUIT SEAL REQUIRED WITHIN 2 IN SCELLEMENT EXIGE SUR CONDUIT A 50 MM 40 C TA 70 C CLII DIV2 GP EFGT6 CLIIIT6 CLI Zn2 AEx nC IIC T6 T1 Ex nC IIC T6 T1 Gc NI CLI DIV2 GP ABCDT6 CLII GP EFG T6 CLIIIT6 CLI Zn1 AEx d IIC T6 T1 Ex d IIC T6 T1 Gb Zn21AExtbIIICT85 C T450 C XP CLI GP ABCD T6 CLII GP EFG T6 CLIIIT6 CLI Zn0 AEx iaIICT6 T1 Ex ia IIC T6 T1 Ga Zn20AExiaIIICT85 C T450 C IS CLI G...

Page 7: ...rature class Maximum Process Temperature Temperature Class 40 F 40 C T 167 F 75 C T6 167 F 75 C T 194 F 90 C T5 194 F 90 C T 257 F 125 C T4 257 F 125 C T 374 F 190 C T3 374 F 190 C T 554 F 290 C T2 554 F 290 C T 780 F 416 C T1 5 2 4 Protection by Enclosure Installation Requirements Ex tb Field wiring fittings such as cable glands and conduit must main tain the ingress protection rating of the encl...

Page 8: ...USED SWITCH CONTACTS MUST BE ELECTRICALLY ISOLATED 5 IN USE I S SWITCH CONTACTS MUST SHARE THE SAME SAFETY BARRIER CHANNEL 6 VOLTAGE APPLIED TO OR SUPPLIED BY ASSOCIATED APPARATUS MUST NOT EXCEED 250 V 7 PARALLEL OR SERIES OF COMBINATION OF SAFETY BARRIER OUTPUT TERMINALS IS NOT PERMITTED 8 WARNING SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR USE IN HAZARDOUS LOCATIONS AVERTISSEMENT LA SU...

Page 9: ...induced voltage of the inductive load to as safe level NOTE Not evaluated for use in hazardous locations 5 5 Typical A C Applications For A C applications a Metal Oxide Varistor MOV transient surge suppressor is placed either in parallel with the switch or the inductive load The MOV changes from a high impedance to a very low impedance when the voltage across the MOV exceeds its rated voltage the ...

Page 10: ...ason then make sure the circuit is de energized or that the area is known to be non hazardous The LMS100 s reed switch core assembly is field replace able In the event of a failure a replacement can be ordered through an ABB sales representative by referencing part number 3KXL130100L0001 Reed Switch Core Assembly Replacement Instructions CAUTION De energize all field wiring before servicing 1 To r...

Page 11: ...ergized before proceeding 5 Insert the terminal plug and reconnect any field wiring removed in step 2 Replace the cover and tighten fully Be sure to lock the cover in place by turning the cover security bolt counterclockwise with an M2 5 hex key until the bolt is pressed firmly against the cover 7 0 Replacement Parts ...

Page 12: ... T6 T1 Ga CLII GP EFG T6 CLIII T6 Zn20 AEx ia IIIC T85 C T450 C XP CLI GP ABCD T6 CLI Zn1 AEx d IIC T6 T1 Ex d IIC T6 T1 Gb CLII GP EFG T6 CLIII T6 Zn21 AEx tb IIIC T85 C T450 C NI CLI DIV2 GP ABCD T6 CLI Zn2 AEx nC IIC T6 T1 Ex nC IIC T6 T1 Gc CLII DIV2 GP EFG T6 CLIII ATEX IECEx 40 C TA 70 C II 1 G Ex ia IIC T6 T1 Ga II 1 D Ex ia IIIC T85 C T450 C Da II 2 G Ex d IIC T6 T1 Gb II 2 D Ex tb IIIC T8...

Page 13: ...l bond A magnetic float traveling in a chamber relative to the LMS100 causes the reed switch to change state After the float has passed the reed switch will maintain it s state until the float reverses direction and passes the switch in the opposite direction The action of the switch is break before make The hermetically sealed contacts serve to insure a high degree of hazardous area safety weathe...

Page 14: ... arose only under normal use and service and which were not the result of either alterations misuse abuse improper or inadequate adjust ments applications or servicing of the product ABB s warranty does not include onsite repair or services Field service rates can be supplied on request If a product is believed to be defective the original purchaser shall notify ABB and request a Returned Material...

Page 15: ...ial Safety Data Sheets MSDS and decontamination tags by affixing these documents in close proximity to the shipment label for identification purposes January 18 2006 Return Authorization Form Customer Date Contact Name Product Contact Email Serial No Contact Phone Job No Contact Fax Service Rep Completed by Customer Reason Problem Found None Action None Requested Is expedited return shipping reque...

Page 16: ...ola li cn abb com ABB Limited Salterbeck Trading Estate Workington Cumbria England CA14 5DS Phone 44 7885333752 Service 44 145 3826661 E mail enquiries mp uk gb abb com Service e mail abb service gb abb com www abb com level Note We reserve the right to make technical changes or modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shall pr...

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