5X00419G02 high-precision analog input module

5X00419G02 is a high-precision analog input module developed by Emerson for its Ovation Distributed Control System (DCS). It specializes in accurate acquisition, conditioning, and transmission of field analog signals (such as current, voltage, and thermocouple signals from sensors/transmitters), providing reliable high-quality data support for fine control and monitoring of critical industrial processes. Below is its detailed information:

1. Core Technical Specifications

Parameter Category	Specific Details
Input Channels	8 independent isolated analog input channels; each channel is electrically isolated from others and the system backplane to eliminate cross-interference, ensuring the purity and accuracy of collected signals.
Supported Input Signals	- Primary: 4–20mA DC current signals (compatible with mainstream industrial transmitters for pressure, flow, level, and temperature).- Secondary: 0–10V DC / 1–5V DC voltage signals (for low-power sensors like pH meters, conductivity detectors).- Optional: Thermocouple signals (e.g., J, K, T, E types) for direct temperature measurement, eliminating the need for additional signal converters.
Measurement Accuracy	- At 25°C (ambient temperature): ±0.05% of full scale (FS) + ±1/2 least significant bit (LSB), with a 99.7% confidence level—meeting high-precision monitoring needs for key processes.- Temperature coefficient: ±0.0015% FS/°C (in -40°C to 70°C), minimizing accuracy drift caused by environmental temperature changes.
Resolution	16-bit ADC (Analog-to-Digital Converter), capable of capturing tiny signal fluctuations (e.g., 0.0005mA changes in 4–20mA signals) to detect subtle deviations in industrial processes.