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WDOS LCD Indicator

Indicator with large graphic LCD

About the WDOS LCD Indicator

Weight Indicator in DIN case (96 x 96 x 130 mm, drilling template 91 x 91mm) for panel mounting. IP54 front panel protection. Backlit graphic LCD display, transmissive STN, white on blue, 128 x 64 pixels resolution, 60 x 32 mm visible area. Ten-digit red LED semialphanumeric display (10 mm h), 7 segment; 8 signaling LED. Ten-key membrane keyboard. Real-time clock with buffer battery.

Key features WDOS

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

  • PC/PLC up to 32 instruments (max 99 with line repeaters) by ASCII Laumas protocol (compatible with W60000 only for BASE) 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.

 

 

Specificaties

Power supply and consumption
12 - 24 VDC ±10 %; 5 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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