Yokogawa SAV144-S63 Digital Input Module

Overview

The Yokogawa SAV144-S63 is a 16-channel digital input module designed for CENTUM CS and CENTUM VP control systems. It provides reliable signal acquisition for industrial automation and process control. This module supports no-voltage contact inputs, ideal for monitoring switch states, alarms, and interlocks.

Technical Specifications

• Model: SAV144-S63

• Type: Digital Input Module

• Input Channels: 16 isolated channels

• Signal Type: No-voltage contact

• ON Resistance: ≤ 1 kΩ

• OFF Resistance: ≥ 100 kΩ

• Input Current: 6 mA ± 20% (from external 24 V DC supply)

• Max Input Voltage: 30 V DC instantaneous

• Response Time: ≤ 40 ms

• Withstand Voltage: 2 kV AC for 1 minute (between input and system)

• Power Supply: 24 V DC ± 20% (200 mA capacity)

• Current Consumption: 290 mA max (5 V DC), 140 mA max (24 V DC)

• Operating Temperature: −20°C to +70°C (ISA Standard G3 compliant)

• External Connections: Pressure clamp terminal, MIL cable, or AKB331 dedicated signal cable

• Data Update Frequency: 40 ms

• Temperature Drift:

• 1 to 5 V: ±4 mV / 10 °C

• 1 to 10 V: ±9 mV / 10 °C

• Additional Withstand Voltage: 1.5 kV AC for 1 minute (between input signal and system)

• Weight: 0.29 kg