Description

The ProSoft PS69-DPS is a high-performance communication module designed to provide Profibus DPV1 Slave connectivity for Rockwell Automation CompactLogix or MicroLogix 1769 backplane systems. This module enables seamless data exchange between the PLC and a Profibus network, acting as a slave unit to a Profibus master controller.

Features

• Supports Profibus DPV1 Slave communication protocols.
• Integrated ASPC2 communication controller for reliable data transfer.
• High-speed communication capabilities up to 12 Mbps.
• Designed for single-slot installation on 1769 backplanes.
• RS-485 physical layer interface.
• Low power consumption: 260 mA at +5 VDC.

Applications

The PS69-DPS is ideal for industrial automation environments requiring integration between legacy or third-party Profibus networks and Allen-Bradley 1769-based control systems. Common applications include machine-to-machine communication, distributed I/O integration, and factory floor data acquisition.

Technical Specifications

Installation Guidelines

• Ensure the PLC backplane is powered down before inserting or removing the module to prevent electrical damage.
• Slide the module into an available slot on the 1769 backplane and secure it using the integrated locking mechanism.
• Use shielded twisted-pair cabling for RS-485 connections to minimize electromagnetic interference (EMI).
• Ensure proper grounding of the Profibus cable shield at the master end to maintain signal integrity.
• Verify that the Profibus address and baud rate settings match the network configuration before commissioning.

FAQ

Is the PS69-DPS compatible with all 1769 backplanes?
Yes, the module is designed specifically for the 1769 backplane architecture used in CompactLogix and MicroLogix controllers.

Does this module support DPV1 features?
Yes, the PS69-DPS supports Profibus DPV1 functionality, allowing for acyclic data exchange in addition to standard cyclic I/O.