Yokogawa AAV542-S00 Digital Output Module – Product Description

Overview

The Yokogawa AAV542-S00 is a high-performance digital output module designed for CENTUM VP and ProSafe‑RS systems. It provides discrete ON/OFF signals to field devices such as relays, solenoids, lamps, and alarms. Moreover, its compact rack-mounted design ensures seamless integration while offering high reliability and strong isolation for mission-critical industrial automation environments.

Technical Specifications

Electrical & I/O

• Number of Channels: 32 digital output channels

• Output Type: Transistor (current sink)

• Rated Output Voltage: 24 V DC

• Operating Voltage Range: 19.2–28.8 V DC

• Maximum Load Current: 0.5 A per channel

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

• Protection: Overcurrent and short-circuit protection

Performance & Diagnostics

• Response Time: ≤10 ms per channel

• Reliability: Continuous operation in mission-critical environments

• Diagnostics: LED indicators per channel; built-in self-test

• Redundancy: Supports dual-redundant configuration

Mechanical

• Dimensions (W × H × D): 130 × 130 × 32 mm

• Weight: 0.3–0.5 kg

• Mounting: Rack-mounted in Yokogawa system backplane

• Cooling: Natural convection

• Protection: IP20

Communication & Integration

• Interface: Proprietary Yokogawa ESB bus

• Compatibility: CENTUM VP DCS and ProSafe‑RS SIS systems

• Configuration: Managed via Yokogawa engineering tools

Environmental & Compliance

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: −20 °C to +70 °C

• Relative Humidity: 5–95% non-condensing

• Certifications: CE, UL, CSA, IEC 61508 SIL2/SIL3 compliant

• Origin: Japan

FAQ

Q1: How many output channels does the AAV542-S00 provide?
It provides 32 discrete digital output channels for field device control.

Q2: What type of outputs does this module use?
It uses transistor current sink outputs with a 24 V DC rated voltage.

Q3: Can it be used in redundant configurations?
Yes, it supports dual-redundant operation for fault-tolerant systems.

Q4: What is the response time per channel?
The module achieves ≤10 ms per channel for fast switching applications.

Q5: Which systems is it compatible with?
It is compatible with Yokogawa CENTUM VP DCS and ProSafe‑RS SIS systems.