1. Product Overview

• Model: ILX69‑PBM (ProSoft Technology)

• Platform: Rockwell CompactLogix™ 1769 chassis (single‑slot)

• Function: PROFIBUS DP Master (DPV0/DPV1) – connects CompactLogix to PROFIBUS DP slave devices

• Role: Acts as a PROFIBUS master, enabling cyclic + acyclic data exchange

• Certifications: PI‑certified, Rockwell Encompass approved

2. Key Features

• PROFIBUS DP Master: Supports DPV0 (cyclic) and DPV1 (acyclic, alarms)

• Slave Capacity: Up to 125 slaves (some docs: 127)

• Process Data:

  • Input: 5712 Bytes max

  • Output: 5760 Bytes max

• Per‑Slave I/O: Up to 244 Bytes In / 244 Bytes Out per slave

• Baud Rates: 9.6 kbps → 12 Mbps (auto‑detect)

• DPV1 Services: Class 1 Read/Write, Class 1 Alarm, Class 2 Initiate/Read/Write

• Ethernet Port: 10/100 Mbps RJ45 – for configuration & diagnostics (FDT/ComDTM)

• SD Card Slot: Store configs, firmware updates (no CPU required)

• Autoscan: Auto‑discover slaves, map addresses – reduces commissioning time

• AOI Support: Add‑On Instructions for Studio 5000/RSLogix 5000

3. Technical Specifications

PROFIBUS Interface

• Physical: RS‑485, RJ45 or terminal block

• Protocol: PROFIBUS DP, DPV0/DPV1

• Isolation: 2500 Vrms

Power

• Source: 5 VDC from 1769 backplane

• Current: 570 mA (≈2.5 W)

Environmental

• Operating Temp: 0°C to +60°C (32°F to 140°F)

• Storage Temp: ‑40°C to +85°C

• Humidity: 5%–95% non‑condensing

• Shock/Vibration: 30 g operational

Physical

• Dimensions: ~124 × 57 × 32 mm (W × H × D)

• Weight: ~0.23 kg (0.5 lb)

• Mounting: 1769 chassis (DIN rail via base)

4. LED Indicators

• PWR: Green = backplane power OK

• STAT: Green = run; Red = fault

• PBUS: Green = PROFIBUS activity; Red = network error

• ETH: Green = Ethernet link; Flashing = activity

5. Typical Applications

• Connect CompactLogix to PROFIBUS DP slaves (drives, I/O, meters)

• Migrate legacy PROFIBUS systems to Rockwell CompactLogix

• Process industries: water, power, chemical, automotive

• Remote diagnostics via Ethernet (FDT/ComDTM)

6. Advantages

• In‑chassis: No external gateway; native CompactLogix integration

• DPV1 Full Support: Alarms & acyclic data for advanced devices

• High Performance: 12 Mbps, large process data buffers

• Easy Commissioning: Autoscan + AOI reduce programming effort

• Remote Diagnostics: Ethernet port for troubleshooting without stopping PLC