Yokogawa SAV144-S53 16-Channel Digital Input Module

Description

The SAV144-S53 is a 16-channel digital input module designed for Yokogawa's ProSafe-RS safety system. It supports pressure clamp terminals or MIL cables and includes built-in test circuits for reliable input verification.

Specifications

• Number of Inputs: 16-channel, module isolation

• Input Signal: No-voltage contact

  • ON: 1 kΩ maximum

  • OFF: 100 kΩ minimum

• Input Current: 6 mA ± 20% (External power supply, 24V DC at 0Ω input)

• Contact Rating: 24V DC +20% / -10%, 10 mA or greater

• External Power Supply: 24V DC +20% / -10%, Current capacity: 200 mA

• Instantaneous Maximum Permissible Input Voltage: 30V DC

• Input Response Time: 40 ms maximum

• Current Consumption:

  • 290 mA maximum (5V DC)

  • 140 mA maximum (24V DC)

• Weight:

  • Approx. 0.36 kg (Pressure clamp terminal block or MIL cable)

  • Approx. 0.41 kg (With signal cable interface adapter)

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

Features

• 16 Channels: Configurable for normally open or normally closed inputs

• Built-in Test Circuit: Allows verification of each channel’s operation

• Standard Type: Designed for use with pressure clamp terminals or MIL cables

• No Explosion Protection: Suitable for non-hazardous environments

• ProSafe-RS Compatibility: Integrates seamlessly with the ProSafe-RS safety system

• ISA Standard G3: Operates within a temperature range of -20 to 70°C