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)

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Technical Specifications

Specification	Value
A/d converter	24 bit (16000000 points) 4.8 kHz
Baud rate	2400, 4800, 9600, 19200, 38400, 115200
Digital filter / conversion rate	0.012 - 7 s / 5 - 300 Hz
Divisions, max. (with measure range &plumn10 mv = 2 mv/v)	±999999
Linearity	<0.01 % FS
Linearity of analog output	<0.01 % FS
Logic inputs	3x - optoisolated 5 - 24 VDC PNP (2x - analog output versions)
Logic outputs (relays)	5x - max 115 VAC ; 150 mA (4x - analog output versions)
Number of load cells in parallel and supply	max. 8 (350 Ω); 5 VDC / 120 mA
Power supply and consumption	12 - 24 VDC ±10 %; 6 W
Serial ports	RS232, RS485