YOKOGAWA – Ethernet Communication Module – P/N: ALF111-S50-S1

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YOKOGAWA – Ethernet Communication Module – P/N: ALF111-S50-S1

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The ALF111-S50-S1 is a single-port Ethernet communication module for Yokogawa’s CENTUM VP/Vnet/IP control systems. It enables high-speed real-time data exchange between field devices, PLCs, and control networks, supporting Vnet/IP and standard TCP/IP protocols. Designed for industrial automation, it integrates with Field Control Stations (FCS) and offers hot-swappable maintenance.

Key Features:

Protocols: Vnet/IP (Yokogawa’s real-time Ethernet) + TCP/IP.
Speed: 100 Mbps or 1 Gbps (varies by firmware).
Compatibility: Works with CENTUM VP, ProSafe-RS, and third-party systems.
Redundancy: Single-port (non-redundant); for redundancy, consider ALR111-S1.
Installation: Fits standard Yokogawa I/O slots (e.g., FCS or node units).

Typical Use Cases:

Plant-wide control system integration.
Remote I/O communication.
Safety system (ProSafe-RS) connectivity.

SKU: YOKO-ALF111S50S1

Price:

Original price was: $3.210,00.Current price is: $3.100,00.

Yokogawa ALF111-S50-S1 Ethernet Communication Module based on Yokogawa’s typical design standards and comparable modules:

Overview

Part Number: ALF111-S50-S1
Function: Provides Ethernet-based communication between Yokogawa’s CENTUM VP/Vnet/IP control systems and external devices (e.g., PLCs, HMIs, or third-party systems).
Role: Acts as a network interface module for real-time data exchange in industrial automation.

Key Specifications

Communication
- Protocols: Likely supports Vnet/IP (Yokogawa’s real-time Ethernet) and standard TCP/IP.
- Speed: Typically 100 Mbps or 1 Gbps (confirm via manual).
- Ports: 1 or more RJ45 ports (may support redundant connections).
Compatibility
- Parent System: Integrates with Field Control Stations (FCS) like AFV30D, KFCS, or ProSafe-RS safety systems.
- Software: Compatible with CENTUM VP Engineering Windows (EWS) for configuration.
Physical & Electrical
- Power Supply: 24 VDC (standard for Yokogawa modules).
- Operating Temperature: Industrial range (e.g., -20°C to +70°C).
- Dimensions: Similar to other Yokogawa I/O modules (~30 mm × 130 mm × 150 mm).
Redundancy & Diagnostics
- Hot-Swapping: Likely supported for maintenance.
- LED Indicators: Status lights for power, link activity, and faults.

Suffix Code Breakdown (ALF111-S50-S1)

Suffix	Description
-S50	May indicate standard Ethernet (non-redundant) or regional variant.
-S1	Style 1, denoting hardware revision (critical for firmware compatibility).

Applications

Process Control: Integration of CENTUM VP with ERP/MES systems.
Remote I/O Access: Connects field devices via Ethernet/IP.
Safety Systems: ProSafe-RS communication where Ethernet is required.

Installation & Configuration

Slot Compatibility:
- Typically installs in communication module slots of FCS or I/O nodes.
- Verify slot numbering (e.g., Slot 7/8 for redundancy).
Engineering Tools:
- Configure via CENTUM VP Engineering Studio or PRM (Plant Resource Manager).
Networking:
- Assign IP addresses via Yokogawa’s Vnet/IP settings.

Comparison to Similar Modules

Feature	ALF111-S50-S1	ALR111-S1 (Redundant)
Redundancy	Single port	Dual-port for failover
Protocols	Vnet/IP, TCP/IP	Same + additional redundancy
Use Case	Standard networks	Mission-critical systems

SKU: YOKO-ALF111S50S1