Yokogawa SAI533-H03/A4S00 8-Channel Analog Output PLC Module

Product Description

Overview

The Yokogawa SAI533-H03/A4S00 is a high-precision Analog Output (AO) Module for CENTUM VP Field I/O (FIO) systems. Designed to deliver 4–20 mA signals to field devices, this module supports 8 isolated output channels and HART communication for advanced diagnostics. Dual-redundant configuration ensures high reliability and uninterrupted operation in mission-critical industrial applications.

System Integration

• Compatible with CENTUM VP FIO systems via ESB bus / ER bus

• Mounts in ANB10D/ANB10S, ANT502, or ANR10D bus node units

• Supports HART-enabled devices for real-time monitoring and diagnostics

• Suitable for dual-redundant configurations for enhanced operational reliability

Technical Specifications

Electrical & Signal

• Output Channels: 8 isolated channels per module

• Signal Range: 4–20 mA (standard)

• Maximum Range: 1.25–23 mA

• Accuracy: ±48 µA

• Allowable Load Resistance: 230–600 Ω

• Data Update Frequency: 40 ms

• Temperature Drift: ±16 µA/10 ºC

• Withstand Voltage: 1.5 kV AC between output signal and system for 1 minute

• Maximum Current Consumption: 5 V system: 320 mA; 24 V system: 300 mA

Communication

• Interface: ESB bus / ER bus via Node Unit (ANB/ANT/ANR series)

• HART Support: Compatible with smart transmitters for diagnostics and configuration

• Diagnostics: Self-check, output fault detection, communication error monitoring

Mechanical

• Form Factor: Plug-in module for FIO base units

• Dimensions: 120 × 25 × 130 mm

• Weight: 0.26–0.33 kg

• Mounting: ANB10D/ANB10S, ANT502, or ANR10D bus node units

Environmental

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: -20 °C to +70 °C

• Humidity: 10%–90% RH, non-condensing

• Vibration Resistance: IEC industrial standards