Yokogawa SAV144-S63 Analog Input Module

Description

The Yokogawa SAV144-S63 is a high-performance analog input module designed for safety instrumented systems (SIS). Manufactured by Yokogawa Electric Corporation in Japan, it ensures accurate voltage signal acquisition with robust isolation and fast response.

Specifications

• Manufacturer: Yokogawa Electric Corporation

• Model: SAV144-S63

• Country of Origin: Japan

• Input Channels: 16 isolated channels

• Rated Input Range: 1 to 5 V / 1 to 10 V

• Permissible Input Range: ±30 V

• Input Impedance (Power ON): 1 MΩ

• Input Impedance (Power OFF): 100 kΩ

• Rated Accuracy: ±4 mV (1–5 V), ±9 mV (1–10 V)

• Temperature Drift: ±4 mV/10 °C (1–5 V), ±9 mV/10 °C (1–10 V)

• Data Update Frequency: 40 ms

• Isolation Voltage: 1.5 kV AC for 1 minute

• Power Consumption: 5V system: 300 mA; 24V system: 140 mA

• Dimensions: 130 × 124 × 32.8 mm

• Weight: Approx. 0.29 kg

Features

• High Isolation: Ensures safe signal separation for critical SIS applications

• Multi-Range Input: Supports both low and high voltage ranges for flexible deployment

• Fast Sampling: 40 ms update rate for real-time monitoring

• Compact Form Factor: Space-saving design for dense system configurations

• Stable Accuracy: Maintains precision across temperature fluctuations

• Industrial Reliability: Ideal for chemical, petrochemical, and power generation sectors

• System Compatibility: Integrates with Yokogawa ProSafe-RS and CENTUM platforms