WST1508 load cell amplifier weighing transmitter 4-20mA 0-10V output
FEATURES
1、∑Δ style A/D conversion at 10 rounds per second
2、A/D conversion resolution better than 1/1,000,000
3、A/D Conversion Speed 10 times/second / 80 times/second
4、Drive up 12X350Ω load cell
5、0-20mA / 4-20mA analog current output
6、0-10V / 2-10V analog voltage output
7、Two isolation digital inputs
8、Isolated RS485 Modbu-RTU serial interface
9、Power supply DC 24V
SIZE(mm)
SPECIFICATION
| Conversion Principle | Sigma Delta A/D convertor |
| Display accuracy | 1/3000 |
| A/D Resolution | 1,000,000 |
| A/D Conversion Speed | 10 times/second /80 times/second |
| Excitation Voltage | Uexc=5V |
| Max Of Load Cells | 12×350Ω load cells /24×700 Ω load cells |
| Display | 5-bit Display:0.32 inches LED |
| Display Resolution | 1/2/5/0.1/0.2/0.5/0.01/0.02/0.050.001/0.002/0.005/10 20/50/100/200/500/0.10/0.20/0.50/0.010/0.020/0.050 |
| External power supply | DC24V 0.3A(working range:DC18V-DC35V) |
| Operating Temperature | -10℃~40℃ |
| Storage Temperature | -25℃~55℃ |
| Relative Humidity | 85%RH |
| Housing Dimensions | 105×72×27(mm) |
| Communication interface | Isolated RS485 serial interface |
| Communication protocol | ● Modbus RTU ● single byte command response ● continuous output |
| Analog output | ● 0-20mA/4-20mA analog current output ● 0-10V/2-10V analog voltage output |
| Digital input | Two isolation digital inputs |
