ALP111-S00 | Yokogawa | PROFIBUS-DP Communication Module

Description

The Yokogawa ALP111-S00, also cataloged as the ALP111-S00 PROFIBUS-DP Communication Module, is designed for distributed control system (DCS) integration. It provides isolated RS‑485 compliant communication, enabling stable PROFIBUS‑DP connectivity across industrial automation networks.

Hardware Specifications

• Manufacturer: Yokogawa

• Product No.: ALP111-S00

• Product Type: PROFIBUS-DP Communication Module

• Connection Method: EIA‑RS‑485 compliant

• Signal Isolation: Isolated

• Transmission Speed: 9600 bps to 12 Mbps

• Transmission Route: Shielded cabling

• Maximum Transmission Distance: 1.2 km per segment (at 9600 bps)

• Communication Port: One port, D‑sub 9‑pin (female)

• Maintenance Port: D‑sub 9‑pin (male), RS‑232C interface

• Maximum Current Consumption: 0.7 A

• Shipping Weight: 2 Kg

Features

• Wide Speed Range: Supports PROFIBUS‑DP communication from 9600 bps up to 12 Mbps.

• Long Distance Capability: Up to 1.2 km per segment at lower baud rates.

• Isolated Communication: Ensures electrical isolation for enhanced reliability.

• Dual Ports: Dedicated communication port plus RS‑232C maintenance port.

• Shielded Transmission: Stable data exchange with reduced electromagnetic interference.

Frequently Asked Questions (FAQ)

Q: What is the maximum transmission distance supported? A: Up to 1.2 km per segment at 9600 bps.

Q: Does the ALP111-S00 provide isolation? A: Yes, all communication signals are electrically isolated.

Q: What type of connector is used for communication? A: A D‑sub 9‑pin female connector is used for PROFIBUS‑DP communication.

Field Installation Guidelines

• Mount the ALP111-S00 securely in the designated rack slot.

• Use shielded RS‑485 cabling to minimize interference.

• Ensure proper grounding of communication lines.

• Verify baud rate settings during commissioning for compatibility.

• Utilize the RS‑232C maintenance port for diagnostics and configuration.