8507-BI-DP PROFIBUS-DP Bus Interface Module (BIM)
The 8507‑BI‑DP is a high‑speed PROFIBUS‑DP Bus Interface Module (BIM) designed by Eaton (MTL) for the PAC8000 (8000) series I/O system. It acts as a communication bridge between PAC8000 I/O racks and a PROFIBUS‑DP master (PLC/DCS), enabling bidirectional, real‑time data exchange. It supports up to 24 I/O modules, redundant operation, and HART pass‑through, making it a core component for reliable industrial networking.
Applications
- PAC8000 I/O Networking: Connects PAC8000 I/O racks to PROFIBUS‑DP masters for centralized process control。
- High‑Speed Data Acquisition: Collects digital/analog signals from up to 24 I/O modules at speeds up to 12 Mbaud。
- Redundant Control Systems: Works with the 8701‑CA‑BI carrier for 1:1 redundant BIM operation in critical loops。
- HART Device Integration: Supports HART pass‑through for configuration and diagnostics of HART‑enabled field devices。
- System Diagnostics: Provides PROFIBUS extended diagnostics and LED status indicators for fast fault troubleshooting。
Operating Environment
| Parameter | Specification |
|---|---|
| Operating Temperature | ‑40°C to +70°C |
| Storage Temperature | ‑40°C to +85°C |
| Relative Humidity | 5%–95% RH (non‑condensing) |
| Isolation Voltage | 500 V AC (input‑output isolation) |
| Protection Rating | IP20 (cabinet mounting) |
| Vibration Resistance | 1 g (10–150 Hz) |
| Certifications | ATEX, IECEx, UL, CE, RoHS |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 8507‑BI‑DP |
| Manufacturer | Eaton (MTL) |
| Type | PROFIBUS‑DP Bus Interface Module (BIM) |
| Compatible System | PAC8000 (8000) series I/O |
| Communication Protocol | PROFIBUS‑DP (HART pass‑through supported) |
| Baud Rate | Up to 12 Mbaud |
| I/O Module Capacity | Up to 24 modules |
| Input Voltage | 24 VDC ±10% |
| Current Consumption | 2 A max |
| Dimensions (W×H×D) | 35 mm × 100 mm × 115 mm |
| Weight | 300 g approx |
| Mounting | DIN rail (with 8701‑CA‑BI carrier) |
| Lifecycle Status | Active (in production) |
Target Industries
- Oil & Gas: Refineries, offshore platforms, pipeline automation (hazardous area I/O)。
- Chemical & Petrochemical: Process monitoring, reactor control, safety interlock systems。
- Power Generation: Thermal plants, combined‑cycle facilities (DCS‑I/O communication)。
- Pharmaceuticals: Cleanroom automation, sterile process monitoring。
- Water & Wastewater: Treatment plant control, pump station networking。
Similar Series Products
- 8507‑BI‑PN – PROFINET bus interface module for PAC8000 series (replaces PROFIBUS‑DP with PROFINET)。
- 8502‑BI‑DN – DeviceNet bus interface module for 8000 series I/O (DeviceNet communication)。
- 8701‑CA‑BI – Redundant BIM carrier for 8507‑BI‑DP, supporting dual‑module redundant operation。
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