GS120 High Intensity LED Large Remote Display


The GS120 LED Large Display with its extra-large 120mm LED display can be seen clearly up to a distance of 120 meters range and with a 120 degree viewing angle.


  • High Voltage power supply – 85-265V AC/95-370V DC
  • Low Voltage power supply – 15-48V AC/10-72V DC
  • High Intensity L.E.D display
  • Serial input isolated RS-232/485
  • Auto Detecting software for pairing instrument or can be manually set
  • Annunciators center of zero, motion, and net
  • 3 X 5A relays standard
  • Easy setup intuitive text prompts facilitate easy setup
  • Can display in kg, g, t, lb, N any units
  • Very high thermal stability
  • Positive and negative batching
  • 3 remote inputs from external devices (standard)
  • Software in instrument is customizable to fit your solution



Power Consumption 40W (max)
Power Input Standard 100–240V AC / 127–370V DC (50/60 Hz)
DC Low: 9.2–18V DC, Med: 18–36V DC, High: 36–72V DC
AC Low: 13–25V AC, Med: 26–50V AC
Interface 20mA current loop, RS232, RS422/485, analogue (4-20mA)
Character Input Format All standard ASCII characters
Display 4-digit, 5-digit, 6-digit LED Extra Large, 180mm by 78mm wide, each digit which contains 68 hi-density, wide angle LEDs arranged into dual rows for improved digit definition. Status annunciators Motion, Centre of Zero and Net are available on some models.
Viewing Range 120 meters
Viewing Angle 120 degrees
Ambient Light Levels Total Darkness to Direct Sunlight
Operating Environment Temp 0°C to +50°C, humidity < 90% non-condensing
Ambient Temperature -10º to +65º C
Ambient Humidity 5 – 95% v
Setup Fully automatic for GS Indicators and most popular brands, using appropriate strings. Semi-automatic for other compatible brands.
Memory Retention Full non-volatile operation
Units Display in kg, g, t, lb, N – any units (Standard Adhesive Stickers supplied for g, kg, t)
Data Port 1 RS232 two-wire (receive only)
20mA two-wire serial current loop (receive only)
RS485 two-wire (receive only)
Data Port 2 (Optional) RS232 Isolated Serial Input/Output
RS485 Isolated Serial Input/Output
Analogue output 0–10V/4–20mA
Power Supply Standard 100–240V AC / 127–370V DC (50/60 Hz) DC AC Low: 13–25V AC, Med: 26–50V AC, DC Low: 9.2–18V DC, Med: 18–36V DC,High: 36–72V DC
Enclosure Rating IP65
Construction Anodized aluminium with toughened glass


  • Silos and Hopper Weighing
  • Weighbridge Remote display
  • Counter input for end of production line counting


Order Codes & Options


Signal input (Select one)
GS120–232 GS120 LED large display with RS232 signal input
GS120–485 GS120 LED large display with RS485 signal input
GS120–422 GS120 LED large display with RS422 signal input
GS120–CL GS120 GS120–CL GS120 LED large display with 20mA current loop input
Power input (Select one)
STD 100–240V AC / 127–370V DC
DCL 9.2–18V DC
DCM 18–36V DC
DCH 36–72V DC
ACL 13–25V AC
ACM 26–50V AC
Inputs/Outputs (Select one if required) Com 2
232 RS232 Isolated Serial Input/Output
485 RS485 Isolated Serial Input/Output
A Analogue output 0–10V/4–20mA
Display options (Select one)
R4 Red LED digits x 4
R5 Red LED digits x 5
R6 Red LED digits x 6
Display options
Z Red LED annunciators for center of zero, motion flag and nett symbol
T Red/green LED traffic lights


Sample order code: GS120–232–STD–A–R5T

GS120 with RS232 signal input, STD Power input,
Additional Analog output and Five digits plus
Traffic Light


The GS120 Indicator in Action On Weighbridges & Overhead Cranes

  • 4, 5 or 6 digit annunciators
  • Red and green traffic control lights
  • Annunciator for centre of zero, motion, and nett
  • Mounting kits (wall or pole)
  • Weather proof hoods
  • RS232 Isolated Serial input/output (Com 2)
  • RS485 Isolated Serial input/output (Com 2)
  • 4-20mA/0-10V analog output (Com 2)


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