AAB841-S00 S2 Yokogawa Centum VP Analog Input Output Module

Description

Product Overview

• Yokogawa AAB841-S00 S2 Analog I/O Module supports stable signal control in industrial systems.
• Designed for data exchange between sensors, controllers, and actuators.
• Handles both voltage input and current output signals.
• Supports 8 analog inputs and 8 analog outputs.
• Improved S2 revision offers better stability and long service life.
• Suitable for DCS and PLC systems including Yokogawa Centum VP.
• Compact industrial module for control cabinets.

Key Functional Advantages

• Dual signal capability improves system flexibility.
• Fast signal response supports dynamic processes.
• High impedance input protects field instruments.
• Stable analog conversion improves control precision.
• Industrial-grade electronics reduce signal noise.
• Low power design improves system efficiency.
• Supports easy wiring through clamp terminals or KS cables.

Technical Characteristics

• Brand
  • Yokogawa
• Model
  • AAB841-S00 S2
• Module Type
  • Analog Input Output Module
• Channel Layout
  • 8 analog input channels
  • 8 analog output channels
• Input Measurement Range
  • 1 to 5 V DC voltage signal
  • Designed for precise analog sensing
• Output Signal Range
  • 4 to 20 mA current loop output
  • Standard industrial control signal
• Signal Accuracy
  • Input accuracy: ±4 mV
  • Output accuracy: ±48 µA
• Response Performance
  • Input step response: 100 ms
  • Output step response: 40 ms
• Input Resistance
  • Voltage input powered: ≥1 MΩ
  • Voltage input unpowered: ≥340 kΩ
  • Current input powered: 290–450 Ω
  • Current input unpowered: ≥500 kΩ
• Power Consumption
  • 5 V DC system: 310 mA
  • 24 V DC system: 250 mA
• Temperature Stability
  • Drift: ±0.1% per 10°C
• Signal Update Characteristics
  • Stable analog refresh cycle
  • Designed for continuous industrial control
• Electrical Design
  • Non-isolated architecture
  • Optimized for high density I/O systems
• External Wiring
  • Pressure clamp terminals
  • KS cable connection
• Physical Data
  • Weight: approx. 0.3 kg
• Environmental Capability
  • Industrial electronic design
  • High noise immunity
  • Stable performance in automation cabinets

Configuration Breakdown

• Model Structure
  • AAB841
    • Series family for Yokogawa analog I/O modules
  • -S
    • Standard industrial version
  • 00
    • Basic configuration
    • No explosion protection option
  • S2
    • Second hardware revision
    • Improved reliability and updated design

Installation Recommendations

• Mount the module inside a compatible Yokogawa control rack.
• Confirm voltage input devices match 1–5V signal range.
• Verify current loop wiring before system startup.
• Use shielded cables for better signal quality.
• Ensure proper cabinet ventilation.

System Compatibility

• Works with Yokogawa Centum VP distributed control systems.
• Suitable for PLC and DCS signal processing tasks.
• Supports common industrial transmitters and actuators.

Typical Industrial Applications

• Process automation plants
• Chemical production lines
• Oil and gas monitoring systems
• Energy and power stations
• Large manufacturing facilities

Shipping Options

• Fast global delivery available.
• FedEx international shipping
• UPS priority logistics
• DHL express service
• Secure anti-shock packaging included.

Warranty Policy

• 12-month warranty after delivery.
• Covers manufacturing defects under normal operation.
• Technical support available during warranty period.

FAQ

• Can this module read signals from industrial transmitters?
• Yes. It accepts 1–5V signals from many sensors and transmitters.
• What advantage does the S2 revision provide?
• S2 offers improved hardware reliability and updated internal components.
• How to choose between analog input modules and I/O modules?
• If both sensing and control signals are needed, choose an I/O module.
• What wiring practice improves signal stability?
• Use shielded cable and proper grounding in the control cabinet.
• How can engineers confirm the correct module before purchase?
• Check controller type, signal range, and channel quantity.

• Contact: +86 158 8020 0923

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