Large Digit Totiliser Displays

MODEL LDDT-2000 Large Digit Totaliser Displays

The LDDT-2000 is a 6 digit single or dual input Totaliser fully scaleable across the range 0.0001 to 99999 with a multiply or divide option. They accept inputs from PNP or NPN 3 wire proximity sensors, voltage from 10.5 to 30V and can accept coincident or noncoincident pulses from 2 lines and display the total or difference between two accumulated totals with up to 10 years of memory retention.

The displays are available in 3 digit sizes and may be Panel, Wall or Suspension mounted in IP55 / NEMA 12 rugged aluminium enclosures and are supplied with the necessary hardware. They have a universal switch mode power supply across the range 90-265Vac and are CE, UL, CSA approved.

The LDDR-2000 is suitable for any application where data needs to viewed from a distance, from murky environments of heavy processing industries to clean room Laboratory applications.

The 3 standard digit sizes and viewing distances are -

Inch 2.3 4.0 7.0

Mm 58 102 178

Viewing Distance 65ft. / 20 mtrs. 130ft / 40 mtrs 220ft / 70 mtrs

Cat No. Model 2023T Model 2004T Model 2007T

Features (All models)

• Number of digits 6
• Inputs - 2 ports for NPN or PNP, Contact Closure, DC pulses
• Excitation supply for field transmitters 10.5V to 30Vdc (60mA max)
• Scaling method remote contact closure menu, photo electric sensor or proximity switch
• Scale factor range 0.0001 to 99999, multiply or divide
• Offset range - any value of offset may be set
• Decimal point - may be set in any position
• Input rate max 4000 hz or 30 hz with debounce jumpers
• Edge detection can be set to count on rising or falling edge
• Data output RS485, 2 wire, continuous. Baud rate setable between 300 and 9600
• Operating temperature 0-50C / 32-122F, Humidity 0-85%