Description
Overview
The IC220PBI001 PROFIBUS‑DP Interface Module is a communication unit developed by GE Fanuc for the VersaPoint distributed I/O platform. It serves as the gateway between field‑level I/O modules and a PROFIBUS‑DP master, enabling efficient, deterministic data exchange in industrial automation systems. Its compact design and robust electrical characteristics make it suitable for dense control cabinets and demanding plant environments.
Functional Characteristics
The module supports up to 184 bytes of process data per station, allowing it to handle complex I/O configurations. It automatically synchronizes with the baud rate defined by the PROFIBUS master, eliminating manual configuration and ensuring seamless commissioning. Supported baud rates range from 9.6 kbps to 12 Mbps, with corresponding maximum cable lengths from 1200 m to 100 m.
The IC220PBI001 uses a shielded SUB‑D connector for RS‑485 communication and requires an external power supply. Electrical isolation between the communication interface and internal electronics enhances noise immunity, while direct shield bonding to functional earth improves EMC performance.
Mechanical and Installation Features
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Dimensions: 91 × 120 × 71.5 mm
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Weight: 0.36 kg
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Compact housing for space‑restricted control panels
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Separate power connector for flexible wiring
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High‑byte/low‑byte formatting for 16‑channel I/O modules
Performance and System Integration
The module is designed for use within VersaPoint distributed I/O stations and integrates easily into PROFIBUS‑DP networks. It does not support acyclic communication or onboard diagnostics, making it a straightforward, deterministic interface for cyclic data exchange. For modernization projects, the IC220PBI001 can be replaced directly with the updated IC220PBI002 module.
Applications
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Distributed I/O systems
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PROFIBUS‑DP fieldbus networks
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Machine automation and motion control
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Process control and DCS architectures
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Compact control cabinets requiring modular I/O
Technical Specifications Table
| Parameter |
Specification |
| Model |
IC220PBI001 |
| Product Type |
PROFIBUS‑DP Network Interface Module |
| Series |
VersaPoint / GE Fanuc |
| Data Capacity |
Up to 184 bytes per station |
| Baud Rate |
9.6 kbps to 12 Mbps |
| Max Cable Length |
1200 m (9.6 kbps), 100 m (12 Mbps) |
| Connector |
SUB‑D, shielded (RS‑485) |
| Power |
External supply required |
| Electrical Isolation |
Yes |
| Dimensions |
91 × 120 × 71.5 mm |
| Weight |
0.36 kg |
| Replacement Model |
IC220PBI002 |
| Origin |
USA |
| Status |
Active |
FAQ
Q: Does the IC220PBI001 support diagnostic functions A: No. It is designed strictly for cyclic PROFIBUS‑DP communication without diagnostic extensions.
Q: Can this module be replaced with a newer version A: Yes. The IC220PBI002 is the direct successor and offers improved functionality.
Q: What type of cabling is required A: Standard RS‑485 PROFIBUS cabling with a shielded SUB‑D connector.
