Overview
The Yokogawa AIP552-S1 is an analog input processing module designed for use in Yokogawa CENTUM DCS systems. It converts analog signals from field devices into digital signals for the DCS controller. The module provides high-accuracy signal processing, fast data acquisition, and built-in diagnostics to ensure reliable and continuous operation.
General Information
Part Number: AIP552-S1
Manufacturer: Yokogawa
Series: AIP (Analog Input Processing)
Type: Analog Input Module / Interface Module
Mounting: Rack or card installation in DCS control chassis
Technology: Signal conversion, channel isolation, diagnostic monitoring
Power Specifications
Supply Voltage: 24 V DC from backplane
Power Consumption: ≤ 6 W
Input: Powered via backplane
Protection: Overvoltage and reverse-polarity protection
Indicators: LEDs for power, channel status, and fault detection
Communication & Interface
Field Signal Input: Supports 4–20 mA, 0–10 V, or thermocouple inputs depending on configuration
Controller Interface: Converts field signals to DCS-compatible digital data
Diagnostics: Channel health monitoring, signal failure detection, and status reporting
Operator Interface: LEDs for power, communication, and fault indication
Reset Features: Soft reset supported through DCS system
I/O & Channels
Analog Input Channels: Up to 8 channels per module
Relay / Output Channels: None, for signal processing only
External Load Support: Not applicable
Environmental
Operating Temperature: 0 to 55 °C
Humidity: 10–90% RH, non-condensing
Protection Rating: Standard industrial cabinet, IP20 equivalent
Dimensions & Weight
Dimensions (L × W × H): 160 × 40 × 120 mm
Weight: ~0.45 kg



