ALE111-S00 ALE111 (2) ALE111-S00 2 ALE111-S00 4

The Yokogawa ALE111-S00 is a dedicated Ethernet communication module engineered to strengthen network connectivity within CENTUM VP distributed control systems. Designed for high-availability industrial environments, this module provides stable and structured Ethernet communication between controllers, operator stations, and plant-level supervisory systems.

As industrial automation increasingly depends on real-time data exchange and secure network segmentation, the ALE111-S00 ensures dependable connectivity while maintaining Yokogawa’s well-known system stability standards. It is particularly suited for process industries where communication performance directly influences operational continuity and plant efficiency.

Technical Specifications

Parameter	Specification
Model	ALE111-S00
Product Type	Ethernet Communication Interface Module
Compatible Platform	Yokogawa CENTUM VP
Communication Standard	Industrial Ethernet (10/100 Mbps)
Ethernet Ports	2 × RJ45
Network Topology Support	Star / Redundant Configuration
Mounting Method	Rack-mounted
Power Supply	Backplane powered
Power Consumption	Approx. 6 W
Operating Temperature	0°C to 55°C
Storage Temperature	−20°C to 70°C
Relative Humidity	10–90% RH (non-condensing)
Dimensions (L × W × H)	130 × 32 × 177 mm
Weight	0.41 kg

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Applications

The ALE111-S00 is widely used in:

Plant-wide DCS network backbone communication
Engineering workstation connectivity
Control domain segmentation
Redundant network design implementations
Large-scale petrochemical and energy facilities

It serves as a stable communication gateway within distributed automation architectures, helping maintain synchronized data exchange across multiple system layers.

Advantages

Dual-Port Networking Capability
Supports flexible topology design and redundancy for improved availability.

Industrial-Grade Communication Stability
Ensures reliable data transfer under continuous 24/7 plant operation.

Seamless CENTUM VP Compatibility
Designed specifically for Yokogawa control architecture, simplifying integration.

Efficient Rack Utilization
Compact footprint maximizes cabinet space efficiency.

Enhanced Operational Transparency
Improves visibility between controllers, operator stations, and engineering environments.

Technical FAQs

1. What differentiates ALE111-S00 from ALE111?
The S00 variant specifies a particular hardware configuration within the ALE111 Ethernet module family.

2. Does this module support redundant networking?
Yes, dual Ethernet ports allow implementation of redundancy strategies.

3. What systems is it designed for?
It is specifically built for Yokogawa CENTUM VP distributed control systems.

4. Is an external power supply required?
No, power is supplied through the system backplane.

5. What type of Ethernet does it support?
Industrial 10/100 Mbps Ethernet communication.

6. Can it connect to standard industrial switches?
Yes, it integrates with common industrial Ethernet infrastructure.

7. Is it suitable for critical process industries?
Yes, it is widely used in oil & gas, power generation, and chemical processing plants.

8. How is it installed?
The module is inserted into a compatible rack slot within the DCS cabinet.

9. What environmental conditions are supported?
It operates reliably within standard industrial cabinet temperature and humidity ranges.

10. What benefit does it bring to system architecture?
It enhances network reliability, improves communication stability, and supports scalable DCS expansion.

Look forward to your comments!Comment