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- Yokogawa
- ALE111-S51
- Ethernet Communication Module
- Japan
- 130 x 125.5 x 32.8 mm
- 0.3 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- 24-Hour Service
- COO
- 15
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Yokogawa ALE111-S51 Ethernet Communication Module
Product Description
The Yokogawa ALE111-S51 is an advanced Ethernet communication module engineered for robust industrial data exchange. It facilitates seamless integration between field devices—such as sensors, actuators, and controllers—and centralized automation systems over high-speed Ethernet networks. Designed for harsh environments, the ALE111-S51 delivers reliable, low-latency communication, ensuring critical process data is available in real time to SCADA, DCS, and IIoT platforms.
Product Specifications
| Specification | Details |
|---|---|
| Dimensions | 130 × 125.5 × 32.8 mm |
| Weight | 0.3 kg |
| Communication Protocols | EtherNet/IP, Modbus TCP |
| Data Rate | 10/100 Mbps |
| Operating Voltage | 24 VDC ± 20% |
| Power Consumption | 5 W |
| Operating Temperature | –20 °C to +60 °C |
| Mounting | DIN-rail or panel mountable |
| Connector | RJ45 Ethernet port |
| Environmental Rating | IP20 (indoor industrial) |
Product Applications
The ALE111-S51 is widely employed across industries requiring secure, high-speed Ethernet connectivity for automated control:
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Process Control: Links field instruments in chemical, petrochemical, and pharmaceutical plants to DCS for real-time monitoring and regulatory control.
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Manufacturing Automation: Connects PLCs, robots, and machine vision systems on the factory floor to supervisory software for production line optimization.
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Energy Management: Integrates with energy meters and power analyzers to feed consumption data into energy-management systems, driving efficiency initiatives.
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SCADA Networks: Acts as a gateway between remote terminal units (RTUs) and central SCADA servers in utilities (water, wastewater, power), ensuring data integrity and timely event alarms.
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Building Automation: Interfaces HVAC controllers, lighting systems, and security devices with building management systems, enabling centralized facility control and monitoring.
Product Advantages
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High Throughput & Low Latency: 10/100 Mbps Ethernet with optimized protocol stacks guarantees fast, deterministic data exchange essential for closed-loop control.
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Protocol Flexibility: Native support for EtherNet/IP and Modbus TCP enables integration with a broad range of third-party devices and enterprise systems.
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Rugged Reliability: Rated for –20 °C to +60 °C and built to withstand vibrations and electrical noise common in industrial settings.
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Compact Footprint: Slim housing (32.8 mm depth) and lightweight design (0.3 kg) simplify panel layouts and reduce cabinet space requirements.
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Easy Deployment: DIN-rail or panel mounting, captive screws for secure connections, and standard RJ45 port accelerate installation and maintenance.
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Energy-Efficient: Only 5 W power draw minimizes impact on backup power systems and lowers operating costs.
Brand Information
Yokogawa is a leading provider of industrial automation, control, and measurement solutions. With a history spanning over a century, the company delivers innovative products and services that improve process safety, operational efficiency, and data visibility across energy, chemical, pharmaceutical, and manufacturing sectors worldwide. The ALE111-S51 is part of Yokogawa’s ALE series of communication modules, renowned for their performance, reliability, and seamless integration into advanced control architectures.
Related Models from the ALE Series
| Model | Features | Specs |
|---|---|---|
| ALE110-S01 | Basic Ethernet module | 130×125.5×32.8 mm; 0.3 kg; 10/100 Mbps; Modbus TCP |
| ALE112-S01 | Enhanced data-processing capabilities | 130×125.5×32.8 mm; 0.31 kg; 10/100 Mbps; EtherNet/IP |
| ALE113-S01 | High-speed variant with dual Ethernet ports | 130×125.5×32.8 mm; 0.32 kg; 2×RJ45; 10/100 Mbps |
| ALE120-S01 | Multi-protocol support including Profinet | 130×125.5×32.8 mm; 0.33 kg; EtherNet/IP, Profinet |
| ALE125-S01 | Secure communication with built-in firewall features | 130×125.5×32.8 mm; 0.34 kg; IPSec, HTTPS, EtherNet/IP |
Popular Yokogawa Models
| Model | Description | Key Specs |
|---|---|---|
| ALR121-S00 | Ethernet Communication Module, Basic Version | 130×125.5×32.8 mm; 0.3 kg; 10/100 Mbps; Modbus TCP |
| AMM11T | Advanced Multi-protocol Ethernet Module | 150×125.5×35 mm; 0.4 kg; 10/100 Mbps; EtherNet/IP, Modbus |
| ALR121-S50 | Ethernet Communication Module, Enhanced Version | 130×125.5×32.8 mm; 0.3 kg; 10/100 Mbps; EtherNet/IP |
| ALR121-S51 | High-Speed Ethernet Module with dual ports | 130×125.5×32.8 mm; 0.32 kg; 10/100 Mbps; Dual RJ45 |
| AMM12T | Ethernet Module with extended I/O support | 150×125.5×40 mm; 0.45 kg; 10/100 Mbps; EtherNet/IP, I/O |
FAQ (Frequently Asked Questions)
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Q: What communication standards does the ALE111-S51 support?
A: It supports EtherNet/IP and Modbus TCP over 10/100 Mbps Ethernet. -
Q: What is the power supply requirement?
A: The module operates on 24 VDC with ±20% tolerance. -
Q: Can the ALE111-S51 operate in extreme temperatures?
A: Yes, it functions reliably from –20 °C to +60 °C. -
Q: How is the ALE111-S51 mounted in control cabinets?
A: It can be mounted on a standard DIN rail or directly on panels. -
Q: What is the module’s power consumption?
A: It consumes approximately 5 W during normal operation. -
Q: Is the ALE111-S51 compatible with non-Yokogawa devices?
A: Yes, thanks to its support for open protocols EtherNet/IP and Modbus TCP. -
Q: How do I connect field devices to the ALE111-S51?
A: Field devices connect via the standard RJ45 Ethernet port. -
Q: What diagnostics are available?
A: LEDs indicate link status, activity, and power; diagnostic registers accessible via Modbus. -
Q: Can I use this module in safety-critical applications?
A: It is IP20 rated and designed for industrial use; safety-certified systems should employ Yokogawa’s ProSafe-RS series. -
Q: How do I integrate the ALE111-S51 with SCADA?
A: Configure IP settings, map Modbus or EtherNet/IP tags, and connect to the SCADA host via Ethernet.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.