وحدة إدخال/إخراج تناظرية Yokogawa AAI835-H53 جديدة تمامًا

Overview

The Yokogawa AAI835-H53 is a high-performance analog input/output module. It operates with CENTUM VP and ProSafe-RS control systems. The module provides 4 isolated input and 4 isolated output channels. It supports 4–20 mA signals for precise control and measurement. Additionally, it features HART communication for diagnostics and remote configuration. Installation is possible on ESB bus node units, optical bus nodes, and field control units.

Technical Specifications

• Model: AAI835-H53
• Type: Analog Input/Output Module
• Channels: 4 isolated analog input / 4 isolated analog output
• Signal Range: 4–20 mA DC (input/output)
• Isolation: Channel-to-channel and channel-to-system
• Resolution: 16-bit
• HART Communication: Built-in modem, up to 16 devices per module, 5 devices per channel, 1 s refresh per device
• System Compatibility: CENTUM VP, CS 3000
• Data Update Period: 10 ms
• Input Accuracy: ±16 μA
• Output Accuracy: ±48 μA
• Allowable Input Current: 25 mA
• Allowable Output Load: 0–750 Ω
• Transmitter Power Supply: 15–29.3 V
• Operating Temperature: −20°C to +70°C