Description

YOKOGAWA NFAI143-H00 Analog Input Module (DCS)
YOKOGAWA NFAI143-H00 is a 16-channel isolated analog input module for the Centum VP/VX series DCS system of Yokogawa. It is used to collect on-site 4–20mA / voltage signals. It has been discontinued and the replacement model is NFAI143-H50.

The product images shown are not actual photos. There are still more models that have not been launched yet.For more details or price negotiations, please contact us: Email: sales@fyplc.cn | WhatsAPP: +86 15359458915

Core Specifications
Brand: YOKOGAWA
Model: NFAI143-H00
Channels: 16 analog inputs, isolated between channels
Signal types: 4–20mA, 0–20mA, 0–10V, etc. (programmable via software)
Resolution: 16-bit ADC
Accuracy: ±0.1% of full scale
Isolation voltage: 2500V AC (channel – system)
Update rate: 1ms per channel
Operating temperature: -20°C ~ +60°C
Size/Weight: Approximately 110×60×30mm / 0.62kg
Installation: DIN rail or rack mounting
Compatibility: Centum VP/VX, FCN series DCS
Status: → Replacement with NFAI143-H50

Key Features
High-precision Acquisition: 16-bit ADC + ±0.1% accuracy, suitable for monitoring critical parameters such as temperature, pressure, and flow.
Strong Isolation and Anti-interference: 2500V AC isolation, suitable for high-interference environments in industries like chemical and power.
Multi-signal Compatibility: Single module supports current/voltage, and channel range can be configured via software.
DCS-specific: Native compatibility with Yokogawa Centum system, stable bus communication and complete diagnostics.
Typical application
DCS systems for process industries such as chemical, petroleum refining, power, and metallurgy
Signal acquisition of field transmitters (4–20mA), temperature / pressure sensors
Control station I/O layer requiring high isolation, high precision, and high density analog input