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TLS : Digital - Analog weight transmitter with RS485

 
TLS : 0-20 mA; 4-20 mA; 0-10 V; 0-5 V; ± 10 V; ± 5 V
 
Options on request :
  • CASTL IP67 box version with transparent cover
  • CASTLPG9 transparent version with 6 PG9 cable glands
  • CASTLGUA transparent version with 6 PVC fi ttings
  • CASTLTAST IP67 box version with external keypad
  • CASTLTASTPG9 keypad vers. with 6 PG9 cable glands
  • CASTLTASTGUA keypad version with 6 PVC fi ttings
  • IP67 ATEX version II 3GD (zone 2-22)
  • 2 Analog inputs 0-10V, 10 bits (they replace logic inputs)
 
 
 
Weight transmitter and indicator for Omega/DIN rail mounting suitable for back panel or junction box. Six-digit semialphanumeric display (8mm h), 7 segment LED. Four-key keyboard. Dimensions: 123x92x50 mm. IP67 box version,dimensions:170x140x95mm. Four fi xing holes diameter 4mm (centre distance 122x152mm).
 
The instrument is equipped with a RS485 serial port for connection to :
     - PC/PLC up to 32 instruments (max 99 with line repeaters) by ASCII Laumas protocol (compatible with W60000) or ModBus RTU. Optional protocols: Profibus DP, Ethernet/ModbusTCP, USB and Radio by appropriate converter.
     - Remote display.
 
Optoisolated analog output 16bit: 0-20mA; 4-20mA (max 300ohm); 0-10V; 0-5V; ± 10V; ± 5V (min 10kohm).
 
THEORETICAL CALIBRATION is performed via the keyboard.
 
Technical Features :
 
     POWER SUPPLY and CONSUMPTION    12 - 24 VDC +/- 10% ; 5 W
     No LOAD CELLS IN PARALLEL and SUPPLY    max 8 ( 350 ohm ) ; 5VDC/120mA
     LINEARITY / LINEARITY OF THE ANALOG OUTPUT    < 0.01% Full Scale / < 0.01% F.S.
     THERMAL DRIFT / THERMAL DRIFT OF THE ANALOG OUT.    < 0.0005 % F.S. /°C < 0.003 % F.S. /°C
     A/D CONVERTER    24 bit (16000000 points) 80Hz
     MAX DIVISIONS (with measure range: +/- 10mV =2mV/V)    ± 999999
     MEASURE RANGE    ± 19.5 mV
     MAX LOAD CELL’S SENSITIVITY    ± 3 mV/V
     MAX CONVERSIONS PER SECOND    80 conversions/sec.
     DISPLAY RANGE    - 999999 ; + 999999
     DECIMALS / DISPLAY INCREMENTS    0 - 4 ; x 1 x 2 x 5 x 10 x 20 x 50 x 100
     DIGITAL FILTER / CONVERSION RATE    0.080 - 7.5 sec / 5 - 80 Hz
     OPTORELAYS LOGIC OUTPUTS    N.2 - max 24 VDC / 60mA
     LOGIC INPUTS    N.2 - optoisolated 5 - 24 VDC PNP
     SERIAL PORT    RS485
     BAUD RATE    2400, 4800, 9600, 19200, 38400, 115200
     HUMIDITY (condensate free)    85 %
     STORAGE TEMPERATURE    - 30°C + 80°C
     WORKING TEMPERATURE    - 20°C + 60°C
 
The two inputs can work as net/gross weight, zero-setting, peak; the two outputs as set-points. Otherwise they can be remotely managed via protocol.
In monodirectional mode the RS485 port can be directly connected to PC’s or remote display’s RS232 port.