8-channel SDV531-S23 Yokogawa Output Module

Overview

The SDV531-S23 is an 8-channel digital output module from Yokogawa, offering isolated current-source outputs with high reliability for demanding industrial applications using 24 V DC systems.

Technical Specifications

• Model: SDV531 – Digital Output Module

• Number of Outputs: 8 channels, module isolation

• Output Voltage: 24 V DC

• Voltage Drop: ≤ 1 V

• Output Format: Current source

• Minimum Load Current: 35 mA

• Maximum Load Current: 0.6 A per channel (total 4.8 A)

• Load Resistance Range: 40 to 685 Ω

• Leakage Current (Output OFF): ≤ 1.6 mA

• Output Response Time: ≤ 30 ms

• Withstand Voltage: 2 kV AC between output signal lines and system (1 min, all negative lines collectively connected)

• Current Consumption:

• 280 mA max (5 V DC)

• 140 mA max (24 V DC)

External Power

• Power Rating: 24 V DC, 5 A min

• Voltage Range: 24 V DC (+20% / –10%)

External Connections

• Connection Methods:

• Pressure clamp terminal

• MIL cable

• Dedicated signal cables (AKB331, AKB651)