The Yokogawa SAI143‑H53/A4D00 Analog Input Module is a high‑performance unit designed for precise acquisition of analog signals in process automation systems. With 16 isolated channels supporting 4–20 mA inputs, it ensures reliable measurement, HART communication capability, and robust operation in harsh industrial environments.
Specifications
Manufacturer: Yokogawa
Product No.: SAI143‑H53/A4D00
Product Type: Analog Input Module
Model: SAI143 – 16 channels, 4–20 mA input, module isolation
Suffix Codes:
H: With HART communication (Release R1.02.00)
5: Pressure clamp terminal block or MIL cable, no explosion protection
3: ISA Standard G3 compliance, operating temperature –20 to +70 °C
Option Code: /A4D00 – Dual‑redundant pressure clamp terminal block for analog signals
Input Channels: 16 isolated analog inputs
Input Signal Range: 4–20 mA DC
Isolation: Channel‑to‑channel and channel‑to‑system isolation
Operating Temperature: –20 to +70 °C
Shipping Weight: 2.5 kg
Features
Multi‑Channel Input: 16 isolated analog channels for flexible signal acquisition
HART Communication: Supports digital communication for smart transmitters
Dual‑Redundant Termination: Enhanced reliability with redundant pressure clamp terminal block
Industrial Durability: ISA G3 compliance for harsh environments
High Accuracy: Stable measurement of 4–20 mA process signals
Seamless Integration: Compatible with Yokogawa CENTUM VP and ProSafe‑RS systems
