Yokogawa ADV557-S50 Digital Output Module

Overview

The ADV557-S50 is a high-performance Digital Output Module from Yokogawa. It supports CENTUM CS 3000 and CENTUM VP distributed control systems. The module delivers precise 24 VDC transistor contact signals. It enables reliable control of field devices like solenoids, relays, and indicators. Its isolated channels improve operational safety and prevent electrical interference. Users can configure dual-redundant setups using ADV551 and ADV561 modules for higher reliability. The module fits ESB Bus Node Units and Optical ESB Bus Node Units for easy installation.

Technical Specifications

• Model Number: ADV557-S50

• Module Type: Digital Output Module

• Output Channels: 32 channels

• Output Type: Transistor contact signals

• Output Voltage: 24 VDC

• Output Current: 50 mA per channel

• Channel Isolation: Yes – isolated for improved safety

• Redundancy Support: Dual-redundant with ADV551 and ADV561

• Terminal Type: Pressure clamp terminal

• Compatibility: CENTUM CS 3000 and CENTUM VP systems

• Installation: ESB Bus Node Unit (ANB10S, ANB10D), Optical ESB Bus Node Unit (ANB11S, ANB11D)

• Measurement Accuracy: ±0.1% of full scale

• Resolution: 16 bits

• Isolation: Channel-to-channel and channel-to-earth

• Update Period: 100 ms

• Operating Voltage: 24 V DC ±10%

• Current Consumption: Max. 0.4 A

• Operating Temperature: 0 to 50°C (32 to 122°F)

• Storage Temperature: -20 to 60°C (-4 to 140°F)

• Relative Humidity: 5 to 90% RH, non-condensing

• Environmental Rating: ISA G3, corrosion-resistant

• Dimensions: 144 × 100 × 30 mm

• Weight: 0.3 kg