The AIP571 Electrical Transceiver Module from Yokogawa is a Remote I/O (RIO) communication interface used in CENTUM CS, CS1000, and CS3000 distributed control systems. It provides the electrical‑layer transceiver function required for stable, high‑speed communication between the Field Control Unit (FCU) and remote I/O nodes.
Technical Specifications
Parameter
Description
Model Number
AIP571
Product Type
Electrical Transceiver Module
System Compatibility
CENTUM CS / CS1000 / CS3000
Function
Electrical transceiver for RIO I/O communication
Communication Role
Signal transmission and reception on RIO bus
Mounting
Standard Yokogawa I/O base
Application
Remote I/O communication, subsystem expansion
Construction
Industrial‑grade electronics with reinforced housing
Typical Weight
Approx. 1.0 kg
Application Scenarios
The AIP571 is commonly used for:
Electrical‑layer communication in RIO networks
Linking FCUs to remote I/O bases
Expanding I/O capacity in CENTUM CS/CS3000 systems
High‑reliability process automation networks
Upgrading legacy Yokogawa RIO installations
FAQ
Q: What does the AIP571 do It provides the electrical transceiver interface for RIO communication between controllers and remote I/O modules.
Q: Is it compatible with CENTUM VP Primarily designed for CS/CS1000/CS3000; VP compatibility depends on system configuration.
Q: Is it hot‑swappable Yokogawa RIO modules typically support online replacement when used in redundant configurations.
