Model Number AD204WEB Function Type 4-Channel Analog Input Signal Conditioner / Isolator Input Signal 4-20 mA (accepts current signals from field transmitters) Output Signal 4-20 mA (isolated current signal output to the control system) Number of Channels 4 channels, with full isolation between channels and from the power supply. Power Supply Typically requires an external power source, such as 24 VDC. Accuracy High typical accuracy, e.g., ±0.05% of span. Isolation Channel-to-channel isolation and channel-to-power isolation (typically 1500 VAC), preventing ground loops and signal noise. Load Capacity The maximum load resistance the output can drive (e.g., 0-600 Ω). Response Time Very fast, typically less than 100 ms. Operating Temperature -40°C to +85°C, suitable for harsh industrial environments. Mounting Standard 35mm DIN rail mounting. Certifications Typically carries international certifications like CE, ATEX (for hazardous areas), IECEx, FM.
