Advantech WISE-4671 User Manual page 31

3.5.3.2 Analog Input
Channels: 2

Resolution: 16 bit

Sampling Rate: 1 Hz per channel

Accuracy:

– ±0.1% of FSR (Voltage)
– ±0.2% of FSR (Current)
Input Range:

±1 V, ±5V, ±10V, 0 ~ 1V, 0 ~ 5V, 0 ~10V, 0 ~ 20mA, 4 ~ 20mA, ±20mA

Input Impedance:

– > 2M Ω (Voltage)
– 120 Ω (External Resistor for Current)
Isolation Voltage: 2000V

Common Mode Voltage: 350 V

Drift

– Unipolar: ±100ppm
– Bipolar: ±50ppm
Burn-Out Detection: Yes (4 ~ 20mA only)

Supports data scaling and averaging

3.5.3.3 Digital Output
Channel: 1 (Sink Type)

Non-isolation

Output Current 100mA

3.5.3.4 COM Port
Port Type: RS-485

Baud Rate (bps): 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200

Data Bits: 7, 8

Stop Bits: 1, 2

Parity: None, Odd, Even

Flow Control: Auto flow control

Signals: DATA+ and DATA-

Protection: 15 kV ESD

Supported Protocols:

– Modbus/RTU (Up to 32 addresses with a maximum of 8 instructions)
– Modbus/RTU (Up to 64 addresses with a maximum of 30 instructions)
RMS
DC
21 WISE-4671 User Manual