Model Number: ALE111-S51
Brand: Yokogawa Electric
Product Type: Ethernet Communication Module
Specific Parameters:

• Physical Layer Interface: IEEE 802.3 10BASE-T Half-duplex
• Connection Method: Point-to-point
• Connector: RJ-45
• Transmission Speed: 10 Mbps
• Transmission Line: 100 ohm twisted-pair cable (unshielded)
• Transmission Distance: One segment, maximum 100 meters (between SCS and other systems, or SCS and HUB)
• Installation Method: Mounted on SSC60□, SSC50□, or SNB10D safety control units
• Number of Ports: One
• Media Access Control: CSMA/CD
• Communication Functions: Modbus slave communication function
• Current Consumption: 0.5 A
• Weight: 0.3 kg

Suffix "S51" indicates:

• S: Standard Type
• 5: Without explosion protection
• 1: Compliant with ISA Standard G3