Yokogawa ASD533-S00 Digital Output Module – Product Description

Overview

The Yokogawa ASD533-S00 is a high-density digital output module designed to provide reliable signal control in CENTUM VP and ProSafe‑RS systems. Moreover, its compact rack-mounted design ensures efficient use of space while maintaining robust performance in mission-critical industrial environments.

Technical Specifications

Electrical & I/O

• Number of Channels: 32 digital output channels

• Signal Types Supported: Dry contact inputs, 24 V DC voltage inputs

• Rated Input Voltage: 24 V DC (operating range: 19.2–28.8 V DC)

• Input Current: 7 mA per channel at 24 V DC

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

• Input Filtering: Built-in debounce for mechanical contacts

Performance

• Response Time: ≤10 ms per channel

• Noise Immunity: High resistance to electrical noise and EMI

• Diagnostics: LED indicators for channel status, built-in self-test, and fault detection

• Reliability: Continuous 24/7 operation for mission-critical systems

• Redundancy: Supports dual redundant configuration

Mechanical

• Mounting: Rack-mounted in Yokogawa backplane

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

• Weight: 0.5 kg

• Cooling: Natural convection

• Protection: IP20

Communication & Integration

• Interface: Proprietary Yokogawa ESB bus

• Compatibility: CENTUM VP DCS and ProSafe‑RS SIS

• 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 (depending on configuration)

• Origin: Manufactured in Japan

FAQ

Q1: How many digital channels does ASD533-S00 support?
It provides 32 digital output channels for discrete signal monitoring.

Q2: What is the rated voltage for input signals?
Rated input voltage is 24 V DC, with an operating range of 19.2–28.8 V DC.

Q3: Can this module operate continuously in critical systems?
Yes, it is designed for 24/7 operation in mission-critical environments.

Q4: Does it support redundant configuration?
Yes, dual redundancy is supported to enhance system reliability.

Q5: How are channel statuses monitored?
LED indicators display the status for each channel and fault conditions.