Yokogawa SAI533-H33 Analog Input Module

Description

The SAI533-H33 analog output module by Yokogawa Electric Corporation is engineered for high-precision current control in CENTUM VP and other integrated production control systems. With 8 isolated output channels, it ensures stable and accurate analog signal transmission to actuators, valves, and field devices in mission-critical industrial environments.

Specifications

• Model: SAI533-H33

• Type: Analog Output Module

• Output Channels: 8 isolated current outputs

• Rated Output Range: 4 to 20 mA

• Extended Output Range: 1.25 to 23 mA

• Accuracy: ±48 μA

• Temperature Drift: ±16 pA per 10 °C

• Allowable Load Resistance: 230 to 600 Ω

• Data Update Frequency: 40 ms

• Withstand Voltage: 1.5 kV AC (1 min between output and system)

• Power Consumption: 320 mA (5 V system), 300 mA (24 V system)

• External Connection: Pressure clamp terminal or MIL cable

• Weight: 0.26 kg (with terminal block or MIL cable), 0.33 kg (with signal cable interface adapter)

• Country of Origin: Japan

Features

• Precision Output: Delivers highly accurate 4–20 mA signals for analog control applications

• Channel Isolation: Each of the 8 channels is electrically isolated to prevent signal interference

• Fast Response: 40 ms update rate ensures real-time control in dynamic environments

• Flexible Wiring: Supports both pressure clamp terminals and MIL cable connections

• Compact Design: Lightweight module fits easily into dense control cabinets

• Robust Protection: Withstands 1.5 kV AC to ensure safe operation in high-voltage environments

• Energy Efficient: Optimized for low power consumption across both 5 V and 24 V systems

• Industrial Reliability: Built to perform in oil & gas, chemical, and power generation sectors