TLB Digital Amplifier

Digital amplifier with analog output signal

About the TLB Digital Amplifier

Weight amplifier and indicator for Omega/DIN rail mounting suitable for back panel; space-saving vertical shape.

Key features TLB

  • Six-digit semialphanumeric display (height 8 mm), 7 segment LED
  • Four buttons
  • Dimensions: 25 x 115 x 120 mm

The instrument is equipped with a RS485 serial port and an analog output:

  • RS485 for connection to:
    • - PC/PLC up to 32 instruments (max 99 with line repeaters) by ASCII Laumas protocol (compatible with W60000) or ModBus RTU Protocol
    • - Remote display
  • Optoisolated analog output 16 bit: 0 ... 20 mA; 4 ... 20 mA (max 300 Ohm); 0 ... 10 V; 0 ... 5 V; ±10 V; ±5 V (min 10 kOhm).

Theoretical calibration by using buttons.

 

Specifications

Power supply and consumption:
12 - 24 VDC ±10 %; 5 W
Number of load cells (parallel and supply)
max. 8 (350 Ω); 5 VDC / 120 mA
Linearity
<0.01% FS
Linearity of analog output
<0.01% FS
A/D converter
24 bit (16000000 points) 4.8 kHz
Divisions, max
±999999
Load cell sensitivity, max.
±7 mV/V
Digital filter / conversion rate
0.012 - 7 s / 5 - 300 Hz
Logic relay outputs
3x - max. 115 VAC / 150 mA
Logic inputs
2x - optoisolated 5 - 24 VDC PNP
RS485 port - baud rate
2400, 4800, 9600, 19200, 38400, 115200
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