Phoenix Contact 2862246 PROFIBUS DP Bus Coupler – IL PB BK DP/V1-PAC

The Phoenix Contact IL PB BK DP/V1-PAC is a high-performance bus coupler designed to link Inline I/O terminals with a PROFIBUS DP fieldbus. It supports up to 63 local bus devices and 16 PCP (parameter channel protocol) devices, providing streamlined integration of modular I/O stations into industrial PROFIBUS networks.

Equipped with a D-SUB-9 connector, this DIN-rail-mounted unit includes built-in surge protection and a labeling field, making it well-suited for robust industrial applications. Note: This model does not support PROFIsafe or intrinsically safe modules—use the IL PB BK DI8 DO4/EF-PAC for those applications.

Technical Specifications

Model: IL PB BK DP/V1-PAC
Part Number: 2862246
Product Type: Bus Coupler (PROFIBUS DP)
Mounting Type: DIN rail
Protection Class: IP20
Dimensions (W × H × D): 85 × 119.8 × 71.5 mm
Interface Type: PROFIBUS DP
Local Bus Transmission Speed: 500 kbps

Fieldbus Interfaces

• PROFIBUS DP:
  • Connector: D-SUB-9 (female)
  • Speed Range: 9.6 kbps to 12 Mbps
  • Isolation Voltage: 500 V AC
• Inline Local Bus:
  • Connector: Inline data jumper
  • Speed: 500 kbps
  • Max Devices: 63 modules + 16 PCP devices

Electrical Properties

• Power Supply (UBK): 24 V DC (range: 19.2–30 V DC)
• Typical Current Draw (no load): 100 mA
• Max Current Draw (full load): 1.25 A
• Power Dissipation: Max 3 W
• Internal Potentials:
  • UL (Comms Power): 7.5 V DC
  • UANA (Analog Modules): 24 V DC
  • UM/US (Main/Segment Power): 24 V DC (range: 19.2–30 V DC)
• Surge/Polarity Protection: Integrated

Isolation and Protection

• Test Voltage (PROFIBUS to Local Bus/Power): 500 V AC
• Test Voltage (PROFIBUS to FE): 500 V AC
• Test Voltage (Local Bus to FE): 500 V AC
• Inline Interface Isolation: Independent isolation of power domains

Connection Data

• Connection Method: Spring-cage connection (Inline connector)
• Conductor Sizes:
  • Rigid/Flexible: 0.08–1.5 mm²
  • AWG: 28–16
  • Stripping Length: 8 mm

Environmental & Reliability

• Operating Temperature: 0°C to +55°C
• Storage Temperature: –25°C to +85°C
• Operating Humidity: 85% RH (non-condensing)
• Operating Altitude: Up to 3000 m
• Air Pressure (Op/Storage): 80–106 kPa / 70–106 kPa

System & Application Details

• Supported Inline Devices: Up to 63 standard modules
• Supported PCP Devices: Max 16
• Unsupported Features: PROFIsafe, IB IL EX (intrinsically safe modules)
• Included Accessories: Labeling field, Inline connector
• GSD File: Downloadable from Phoenix Contact site for integration

Key Features & Benefits

✅ Full PROFIBUS DP Compatibility: Supports wide speed range with fast integration via GSD file.

✅ Scalable Local Bus: Connect up to 63 I/O modules in one station.

✅ Reliable Operation: Surge protection and 500 V isolation across domains.

✅ Compact Form Factor: Ideal for space-constrained control cabinets.

✅ Modular Inline I/O Support: Compatible with a wide range of Inline modules (non-EX).

📦 Available from Drive Outlet Megastore

The Phoenix Contact IL PB BK DP/V1-PAC bus coupler is a reliable solution for PROFIBUS-to-Inline system interfacing in modular control environments.

Need help specifying your PROFIBUS I/O system? Contact our expert team.

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