Yokogawa SAI533-H53/A4S00 Analog Output Module in Stock

Overview

The Yokogawa SAI533-H53/A4S00 is a high-performance Analog Output Module for ProSafe-RS Safety Instrumented Systems (SIS). It provides 8 isolated 4 to 20 mA output channels, ideal for controlling actuators, valve positioners, and other mechanical devices in safety-critical industrial processes. The module ensures fast response, precise output, and robust signal integrity with HART protocol support and dual-redundancy capabilities. Its compact design and wide temperature range make it suitable for harsh environments.

Technical Specifications

General

• Model: SAI533-H53/A4S00
• Type: Analog Output Module
• Function: Outputs 4–20 mA current to field devices
• Application: ProSafe-RS Safety Instrumented Systems

Output Characteristics

• Output Signal Range: 4 to 20 mA DC
• Permissible Output Range: 1.25 to 23 mA
• Number of Channels: 8 (isolated)
• Accuracy: ±48 µA
• Allowable Load Resistance: 230 to 600 Ω
• Data Update Frequency: 40 ms
• Temperature Drift: ±16 µA per 10°C
• Withstand Voltage: 1.5 kV AC (1 min between signal and system)
• Communication Protocol: HART supported
• Redundancy: Dual redundant configuration supported
• Terminal Type: Pressure clamp terminal

Power

• Power Supply: 24 VDC ±10%
• Max Power Consumption: 5W
• Current Consumption (5V system): 320 mA
• Current Consumption (24V system): 300 mA

Environmental

• Operating Temperature: -20°C to +70°C
• Storage Temperature: Typically compliant with industrial storage ranges (refer to full datasheet)

Mechanical

• Dimensions: 32 mm (W) × 220 mm (H) × 98 mm (D)
• Weight: 0.3kg