Description
This device provides 8 channels capable of receiving 4-20mA inputs from a wide number of sensors with this type of output.
This unit comes complete with internal resistors, so no external resistors are needed.
Features
- 16 bit ADC
- 3000V dc inter module isolation
- Direct measurement of current
- Can be Configured using simple ASCII Commands
Specifications
Analog Input
- Input Channels: 8 differential
- Input Type: +/-20mA, 0-20mA, 4-20mA
- Resolution: 16-bit
- Sampling Rate: 10 Samples/ Second
- Accuracy: +/-0.1%
- Band Width: 15.7Hz
- Zero Drift: +/-20uV/°C
- Span Drift: +/-25ppm/°C
- Common Mode Rejection: 86dB min
- Normal Mode Rejection: 100dB
- Input Impedance: 125 Ohms
- Common Voltage : +/- 15Vdc
- Photo-Isolation: 3750 Vrms
- Intra-module Isolation, Field to Logic: 3000 Vdc
Others
- Interface: RS-485
- Format: N,8,1
- Baud Rate: 1200 ~ 115200 bps
- LED Display : 1 LED as Power/ Communication indicator
- Power Input: +10 to +30 Vdc
- Power Consumption : 1.3W
- Operating temperature: -25 to 75°C
- Storage temperature: -40 to 85°C
- Humidity: 5 to 95%, non-condensing