WT550D Weighing Transmitter

1. General specifications:

Power supply : DC 24V,

Power consumption : 2 watts

Operating temperature : -10°C to 40°C (14°F to 122°F)

Relative Humidity : Less than 90% RH (no condensation)

Power filter : Built-in

10 inputs / 10 outputs: external 24V, output valid for common GND (24V COM) terminal

2. Analogue section

Transducers: All resistive strain gauge and load cells

Load cell input voltage: 5VDC, 150mA (for driving 4 x 350Ω load cells)

Minimum recognisable signal: 0.5μV

Temperature coefficient: 2ppm/°C Non-linearity: 0.005%

Sampling: Delta-sigma Sampling speed: greater than 1600 times per second

Unique anti-vibration filtering algorithm, weighing stability time better than 0.2 to 0.4s

Display divisions: 1000 -100,000 Display divisions: 1, 2, 5 *10k

Dynamic accuracy: 1/100,000

3. Communication

Supports RS232 and RS485 dual communication interfaces

Supports ModbusRTU protocol

Supports ModbusTCP industrial Ethernet communication