YOKOGAWA ALP111-S00 PROFIBUS COMMS MODULE

Description:

The Yokogawa ALP111-S00 PROFIBUS Communication Module is used in distributed control systems for communication between controllers and PROFIBUS field devices. Commonly installed in Yokogawa CENTUM DCS field control units and node units for industrial network integration. Maintenance teams and system integrators use this part for enabling fieldbus communication, replacing failed communication modules, or maintaining reliable data exchange in process control systems.

Applications:

The Yokogawa ALP111-S00 is commonly used in industrial automation environments where PROFIBUS-DP communication is required between control systems and field devices. It is frequently applied in oil & gas, chemical plants, power generation, and manufacturing systems to connect remote I/O, PLCs, and other field devices. The module operates as a PROFIBUS-DP master, managing communication and ensuring reliable, high-speed data exchange across industrial networks.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: ALP111-S00
• Product Type: PROFIBUS-DP Communication Module
• Communication Role: PROFIBUS-DP Master device
• Interface: PROFIBUS-DP (RS-485 compliant)
• Transmission Speed: 9.6 kbps to 12 Mbps
• Maximum Distance: Up to 1.2 km per segment (at 9.6 kbps)
• Communication Port: D-sub 9-pin (female)
• Maintenance Port: D-sub 9-pin (male), RS-232C
• Signal Isolation: Electrically isolated for reliable transmission
• Current Consumption: Approx. 0.7 A
• Mounting: Installed on FCU or node units (AFV, ANB, ANR series)
• Protocol Compliance: PROFIBUS DP-V0 certified
• Function: Enables communication between DCS and PROFIBUS slave devices

Common Replacements:

• Yokogawa ALP121 PROFIBUS Communication Module
• Yokogawa AIP502 Communication Module
• Yokogawa ALF111 Fieldbus Communication Module