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TABLE OF CONTENTS

USER WARNINGS ................................................................................................................. 1

RECOMMENDATIONS FOR CORRECT INSTALLATION OF WEIGHING INSTRUMENTS . 2

RECOMMENDATIONS FOR CORRECT INSTALLATION OF THE LOAD CELLS ............... 2

LOAD CELL TESTING ............................................................................................................. 5

MAIN SPECIFICATIONS OF THE INSTRUMENT.................................................................. 6

PARTS IDENTIFICATION ........................................................................................................ 6

TECHNICAL SPECIFICATIONS ............................................................................................ 7

ELECTRICAL CONNECTIONS .............................................................................................. 8

LOAD CELL TERMINAL BLOCK ............................................................................................ 8

SERVICE CONNECTOR .......................................................................................................... 9

ETHERNET, CANOPEN, SERIAL INTERFACE AND ANALOG OUTPUT .......................................9

IO-LINK ............................................................................................................................................ 10

COMMUNICATION INTERFACE CONNECTORS (BUS IN – BUS OUT) .............................. 11

SERIAL INTERFACE AND ANALOG OUTPUT .............................................................................. 11

CANOPEN ....................................................................................................................................... 13

IO-LINK ............................................................................................................................................ 14

ETHERNET ...................................................................................................................................... 14

CONNECTION TO THE LOAD CELL .................................................................................. 15

DIRECT CONNECTION .......................................................................................................... 15

CONNECTION VIA CABLE .................................................................................................... 17

Содержание LCB

Страница 1: ...ENGLISH ENGLISH ENGLISH ENGLISH Installation Instructions version 1 02 LCB...

Страница 2: ...ization No guarantee is applicable on returned products without the original label and or serial number No guarantee against misuse Batteries Laumas provides 1 year guarantee from the date of delivery...

Страница 3: ...THE INSTRUMENT 6 PARTS IDENTIFICATION 6 TECHNICAL SPECIFICATIONS 7 ELECTRICAL CONNECTIONS 8 LOAD CELL TERMINAL BLOCK 8 SERVICE CONNECTOR 9 ETHERNET CANOPEN SERIAL INTERFACE AND ANALOG OUTPUT 9 IO LINK...

Страница 4: ...instrument components exposed to external agents COMPONENT MATERIAL DETAILS Cover Stainless steel AISI316 Base Stainless steel AISI316 Screws Stainless steel AISI316 Rectangular seal Elastomer EPDM M1...

Страница 5: ...fuses door lock switch etc It is advisable to leave the equipment always switched on to prevent the formation of condensation MAXIMUM CABLE LENGTHS RS485 1000 metres with AWG24 shielded and twisted ca...

Страница 6: ...outhpieces with rubber protection in case of hard pipes place the pipe support or anchor bracket as far as possible from the weighed structure at a distance at least 40 times the diameter of the pipe...

Страница 7: ...ntainer walls are discharged to the ground without going through or damaging the load cells Failure to implement a proper earthing system might not affect the operation of the weighing system this how...

Страница 8: ...sheet input resistance The insulation value between the shield and any other cell wire and between any other cell wire and the body of the load cell must be higher than 20 Mohm Load cell voltage measu...

Страница 9: ...k IO Link The instrument is managed and configured via PC through the LCB Manager software or remotely via serial protocol or fieldbus for specific information refer to the LCB Manager and Communicati...

Страница 10: ...6 nV d MEASUREMENT RANGE 26 mV MAX SENSITIVITY OF USABLE LOAD CELLS 7 mV V MAX CONVERSIONS PER SECOND 600 conversions second DISPLAY RANGE 999999 No OF DECIMALS DISPLAY INCREMENTS 0 4 x 1 x 2 x 5 x 10...

Страница 11: ...not powered SIG LOAD CELL SIGNAL SIG LOAD CELL SIGNAL EX LOAD CELL EXCITATION EX LOAD CELL EXCITATION It is possible to supply up to four 350 ohm load cells or eight 700 ohm load cells For 6 wire loa...

Страница 12: ...BUSTCP LCBPOWERLINK LCBPROFINETIO LCBSERCOIII Male M12 8 pin A coded 1 SUPPLY 12 24 VDC 2 SUPPLY GND INPUT COMMON 3 INPUT No 1 4 INPUT No 2 5 OUTPUT COMMON 6 OUTPUT No 1 7 OUTPUT No 2 8 OUTPUT No 3 It...

Страница 13: ...ed only through the interface connector used see section COMMUNICATION INTERFACE CONNECTORS BUS IN BUS OUT when the IO Link cable is connected to the instrument the 24 VDC voltage is also present on t...

Страница 14: ...aud rate kb s 2400 4800 9600 19200 38400 115200 Current output 0 20 mA 4 20 mA max 400 ohm Voltage output 0 10 V 0 5 V min 2 kohm Current output and voltage output are available only for LCBRS485ANA a...

Страница 15: ...whether it is necessary to connect the above mentioned resistors DIRECT CONNECTION BETWEEN RS485 AND RS232 WITHOUT CONVERTER Since a two wire RS485 output may be used directly on the RS 232 input of a...

Страница 16: ...oltage outputs is 2 kohm the maximum load allowed for current outputs is 400 ohm CANOPEN Instrument model LCBCANOPEN Baud rate kb s 10 20 50 125 250 500 800 1000 Node ID 1 127 BUS IN male M12 connecto...

Страница 17: ...way and device use only one communication interface connector BUS IN or BUS OUT ETHERNET Instrument model LCBETHERCAT LCBETHEIP LCBMODBUSTCP LCBPOWERLINK LCBPROFINETIO LCBSERCOIII Port 2x RJ45 10Base...

Страница 18: ...olate the metal elements in the cable to avoid short circuits inside the instrument strip the wires end while holding the cable in place screw the cell nut up to the stop max turn screw the supplied L...

Страница 19: ...ument by tightening the LCB nut with the supplied wrench wire the instrument terminal block and connect the cable shield to EX see section ELECTRICAL CONNECTIONS replace the instrument cover and tight...

Страница 20: ...the cable for about 45 mm roll up the shielding braid until a wire is obtained electrically isolate the metal elements in the cable to avoid short circuits inside the instrument strip the wires end wi...

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Страница 24: ...ls for all LAUMAS products can be found online They can be downloaded in PDF format from either the Products section or the Download Area of the website www laumas com Registration is required Think o...

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