WDESK-G Graphic LCD Indicator

Graphic LCD indicator IP67

About the WDESK-G Graphic LCD Indicator

The WDESK-G Graphic LCD Indicator performs particularly well. The Synoptic shown in the graphic display is able to clearly indicate the state of the system.

ABS weight indicator (dimensions: 122 x 226 x 164 mm) with 6 PG9 cable glands, IP67 protection class. Desk standard version; optionals: panel / wall / column mounting. STN transmissive LCD graphic display, white on blue, 240 x 64 pixel resolution, backlit, 133 x 39 mm viewing area. Membrane keyboard. Real-time clock with buffer battery.

Key Features WDESK-G

Two serial ports (RS232 and RS485) for connection to:

  • PC/PLC up to 32 instruments (max 99 with line repeaters) by ASCII Laumas protocol or ModBus RTU
  • Remote display
  • Printer

Optional integrated output:
Profibus DP, DeviceNet, CANopen, Profinet IO, EtherNet/IP, Ethernet TCP/IP (connectable to smartphone, tablet etc. via web), Modbus/TCP.
Theoretical calibration is performed via the keyboard. Real calibration with linearization up to 5 points.

  • Option Q Panel version with extractable terminal board
    • Dimensions: 122 x 226 x 152 mm (drilling template: 92 x 186 mm)
  • Option D
    • IP40 version with 4 D-SUB connectors
      Dimensions: 122 x 226 x 189 mm (drilling template in case of panel mounting: 96 x 186 mm)
      Power supply included
  • Option N
    • IP65 version with 6 nickel-plated circular connectors
      Dimensions: 122 x 226 x 218 mm (drilling template in case of panel mounting: 96 x 186 mm)
      Power supply included
  • Option X
    • IP67 ATEX version; Ex II 3GD (zone 2-22) with 6 cable glands
      Dimensions: 122 x 226 x 164 mm (drilling template in case of panel mounting: 96 x 186 mm)

Specifications

Power supply and consumption
12 - 24 VDC ±10 %; 6 W
Number of load cells in 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. (with measure range &plumn10 mV = 2 mV/V)
±999999
Digital filter / conversion rate
0.012 - 7 s / 5 - 300 Hz
Logic outputs (relays)
5x - max 115 VAC ; 150 mA (4x - analog output versions)
Logic inputs
3x - optoisolated 5 - 24 VDC PNP (2x - analog output versions)
Serial ports
RS232, RS485
Baud rate
2400, 4800, 9600, 19200, 38400, 115200
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