Description

Product Description

The Yokogawa AIP512-S2 communication interface module is engineered for seamless data exchange within CENTUM VP and CENTUM CS 3000 distributed control systems. It operates as a multifunctional interface, supporting V-Net communication, ESB backplane connectivity, and Remote I/O (RIO) integration.

Designed for high-reliability industrial environments, this module enables stable, bidirectional communication between controllers, PLCs, and distributed I/O systems. Its flexible configuration allows it to function across multiple network layers, making it suitable for both system expansion and legacy integration.

Key Technical Features

• Multi-role communication module supporting V-Net, ESB, and RIO architectures

• Deterministic data transmission for control-critical applications

• High-speed ESB backplane communication for I/O data exchange

• Industrial-grade construction for long-term stability

• Integrated LED indicators for real-time diagnostics

• Secure terminal connections for vibration-resistant installations

Technical Specifications

Parameter	Specification
Manufacturer	Yokogawa Electric Corporation
Model	AIP512-S2
Module Type	Communication Interface / Bus Coupler
Supported Systems	CENTUM VP, CENTUM CS 3000
Communication Protocols	V-Net, ESB (Extended Serial Backplane), RIO Bus
Communication Function	Controller ↔ PLC ↔ Remote I/O data exchange
V-Net Speed	125 kbps
ESB Backplane Speed	Up to 128 Mbps
RIO Communication	Twisted-pair bus
Max ESB Distance	10 m
Power Supply	24 V DC (via system backplane)
Power Consumption	Approx. 10–15 W
Current Consumption	Approx. 0.4–0.6 A
Mounting Options	Rack or DIN rail (variant dependent)
Status Indicators	LED diagnostics
Configuration	Hardware switch settings
Terminal Type	Screw terminals (M4, ESB variant)

Mechanical Characteristics

Due to multiple hardware configurations within the AIP512 series, dimensions vary:

• Compact V-Net version: approx. 152 × 76 × 254 mm, lightweight design

• RIO interface version: approx. 225 × 140 × 92 mm, heavier industrial housing

This variation reflects different installation roles within the control system.

Environmental Conditions

• Operating Temperature:

• Standard: 0°C to +55°C

• Extended (RIO variant): –20°C to +55°C

• Relative Humidity: 5% to 95% (non-condensing)

• Compliance: CE, industrial EMC and safety standards

Applications

• Distributed control systems (DCS) integration

• PLC and controller network communication

• Remote I/O system expansion

• Process industries such as oil & gas, power generation, and chemical plants

FAQ

Q: What roles can the AIP512-S2 module perform?
A: It can function as a V-Net coupler, ESB bus interface, or RIO communication module depending on system configuration.

Q: Is the module suitable for long-distance communication?
A: It is optimized for high-speed, short-distance ESB communication (up to 10 m) and reliable field-level RIO connections.

Q: How is the module powered?
A: It receives 24 V DC power directly from the system backplane, eliminating the need for external supply wiring.

Specifications

• Brand: Yokogawa

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems