Features:
- Interference-Free Safety Integration Zero impact on safety loops.
- Dual-Redundancy for High Availability Automatic failover protection.
- Versatile Protocol Support Flexible integration with external systems.
The Yokogawa ALE111-S50 S1 is certified as an interference-free module for ProSafe-RS, ensuring that all Ethernet communication activities never compromise the primary safety instrumented functions (SIF) of the control station.
When two Yokogawa ALE111-S50 S1 modules are installed in adjacent slots, the system provides seamless switchover between active and standby modules, preventing single points of failure from disrupting critical plant operations.
The Yokogawa ALE111-S50 S1 supports both Modbus TCP (master/slave) and DNP3 slave communication, enabling direct connection to SCADA systems, third-party PLCs, and Yokogawa STARDOM controllers without additional gateway hardware.
The ALE111-S50 S1 Yokogawa interference-free Ethernet communication modulee may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Yokogawa ALE111-S50 S1 interference-free Ethernet communication module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Yokogawa ALE111-S50 S1 interference-free Ethernet communication module
General
- Manufacturer Yokogawa
- Model ALE111-S50 S1
- Condition New Original ready stock
- Product Family ALE111-S50,ALE111-S51,ALE111-SE0
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Safety System Integration – Connects ProSafe-RS SCS to external Modbus TCP masters for safe data exchange.
- Subsystem Data Collection – Acts as Modbus TCP master to gather data from STARDOM FCN/FCJ, GC8000, and FA-M3 controllers.
- SCADA Communication – Provides DNP3 slave functionality for direct interface with remote monitoring and SCADA systems.
- Redundant Control Networks – Enables dual-redundant Ethernet communication paths for fail-safe plant operations.
- Deterministic 10 Mbps Operation – Fixed half-duplex speed ensures predictable communication cycles for safety applications.
- Low Power Consumption – Draws only 0.5 A, minimizing thermal load on the SCS node unit.
- Automatic Failover – Dual-redundant configuration provides seamless switching without data loss.
- Efficient I/O Image Update – Supports up to 2,000 communication data items per SCS across all modules.
- Interference-Free Design – Certified to have no impact on safety loop integrity.
- Corrosive Gas Protection – Available with ISA Standard G3 conformal coating (suffix code "1" or "3").
- Extended Temperature Option – Suffix code "3" includes temperature extension (-20 to 70°C as per ALR121 reference, verify for ALE111).
- Industrial EMI Immunity – Compliant with ProSafe-RS electromagnetic compatibility standards for heavy industrial environments.