WT-3000 Weighing Terminal

POWER SUPPLY:

• 24V AC/DC ± 20%

POWER SUPPLY VOLTAGE FOR THE STRAIN WIRE BRIDGE:

• 5V (maximum load 0.1A)

POWER CONSUMPTION:

• ca. 5W

BINARY OUTPUTS RATED LOAD:

• 250V / 5A

VOLTAGE THRESHOLDS FOR BINARY INPUTS

• “0” – 0..1V
• “1” – 5 .. 24V

BINARY INPUTS RESISTANCE

• 20kΩ (protected against supply reversed polarisation)

VOLTAGE RANGE ON THE STRAIN WIRE BRIDGE OUTPUT

• -87.5mV ... +87.5mV (resolution 0.596 μV)

DIMENSIONS:

• Mounting hole dimensions: 143x238 mm
  Installation depth with connections: 48 mm
  External dimensions of the frame: 140x235x32mm

DISPLAY:

• LED 0.8’’ x 4 digits
• LED 1/4’’ x 4 digits
• LED 1/4’’ x 4 digits
• LED 1/4’’ x 4 digits
• Barograph

WEIGHT:

• Controller: 850 g
• Transformer: 800 g

ENCLOSURE:

• Monolithic type Front Panel

PROTECTION RATING:

• From the connections’ side: IP 20
• From the front: IP 65

WEIGHING RANGE:

• depending on the applied strain wire 
  (g, kg, t ) (4 digits resolution)

OPERATING CONDITIONS:

• Operation temperature: 0 °C .. +60 °C
• Storage temperature -20 °C .. +70 °C
• Humidity: 0..75%

DIGITAL COMMUNICATION:

• 1x RS 485

KEYBOARD:

• 31 “CLICK SWITCH” keys

MEASUREMENTS RECORDING

• 170,000 measurements.

REAL TIME CLOCK

• Yes

PC SOFTWARE:

• No

INPUTS:

• Analog inputs: 0
  Binary input: 2
• BINARY INPUT TYPE: 
  0-230 VAC (0-24 VAC)
• Opto-isolation
• Strain wire bridge input

OUTPUTS:

• OPTIONAL Relay outputs: 4
  Relay output type: Contact 250 V
  Total current of open relays: Iomax = 5A