


Product Description
Product Overview
The Yokogawa ALE111-S50 S1 is an Ethernet Communication Module designed for use with a Safety Control Station (SCS). This module facilitates Modbus and DNP3 communication protocols, enabling seamless integration with safety systems. As an interference-free module, it ensures no disruption to the safety loop, making it a reliable choice for industrial communication applications.
Technical Information
Item | Specifications |
---|---|
Model | ALE111 (*1) |
Physical layer interface | IEEE 802.3 10BASE-T Half-duplex |
Connection method | Point-to-point |
Connector | RJ-45 |
Transmission speed | 10 Mbps |
Transmission route | 100 ohm twisted-pair cable (not shielded) |
Transmission distance | 1 segment, 100 m (between SCS and other systems, or SCS and HUB) |
Installation method | Mounted on S2SC70, SSC60, SSC50, SSC57, or SNB10D |
No. of ports | One port |
Media access control | CSMA/CD |
Communication functions (*2) | Modbus slave communication function DNP3 slave function Subsystem communication function |
Current consumption | 0.5 A |
Weight | Approx. 0.3 kg |
Model and Suffix Codes
- Model: ALE111 Ethernet Communication Module
- Suffix Codes:
- -S: Standard Type
- 5: With no explosion protection
- E: With explosion protection
- 1: With ISA Standard G3
- 3: With ISA Standard G3 and temperature
Specific Configuration
- Model/Part Number: ALE111-S50 S1
- Configuration Details:
- -S: Standard Type
- 5: With no explosion protection
- 0: Not explicitly listed, assumed as a placeholder or typo in the part number
- S1: Likely indicates "With ISA Standard G3" (suffix "1"), with "S" possibly a formatting artifact or variant designation
Additional Notes
- (*1) ALE111 is identified as an interference-free module, ensuring no impact on the safety loop.
- (*2) Communication functions include Modbus slave, DNP3 slave, and subsystem communication capabilities.
- The part number "ALE111-S50 S1" includes a space and "S1," which may indicate a specific variant or an error; interpreted here as aligning with suffix "1" (ISA Standard G3).