Overview
The Yokogawa AFG20D is an advanced processor unit designed for use in industrial electronics systems, particularly for Yokogawa’s process control platforms. It provides enhanced computational power, robust I/O management, and dependable real-time control for automation applications.
General Information
Part Number: AFG20D
Manufacturer: Yokogawa
Series: AFG
Type: Processor / Control Unit
Mounting: Rack or cabinet mounted within control hardware
Function: Executes control algorithms, manages I/O, interfaces with fieldbus modules
Country of Origin: Japan
Power Specifications
Supply Voltage: Provided through system power backplane
Power Consumption: Moderate, based on configuration load
Input Source: System backplane power rail
Protection: Overcurrent and thermal protection built-in
Indicators: Module status LEDs for health and activity
Communication & Interface
Backplane Interface: High-speed internal communication bus
External Communication: Compatible with fieldbus and supervisory networks via I/O modules
Diagnostics: Internal self-test and status reporting
Reset Features: Software and hardware reset support
I/O & Channels
Local I/O: Works with Yokogawa I/O modules (analog/digital)
Function: Central processing unit for control and monitoring tasks
External Load Support: Not applicable (as a CPU module)
Environmental
Operating Temperature: 0 to +50 °C
Humidity: 10–90% RH, non-condensing
Installation: Mounted in a controlled, ventilated industrial enclosure
Dimensions & Weight
Dimensions (L × W × H): 207 × 265.9 × 482.6 mm
Weight: ~ 8 kg
