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MTL 8502-BI-DP Profibus-DP Bus Interface Module-KIMI
  • Part number:MTL 8502-BI-DP
  • Product Origin:America
  • HS CODE:8537109021
  • Warehouse: Spot
  • Warranty: 365 days
  • Quality: Original module
  • Condition: New
  • Shipping method: Courier delivery

  • Contact person: LI MING
  • Contact number: +86 18059884790
  • WeChat:18059884790
  • E-mail: plc66@qq.com

Product Description


MTL 8502-BI-DP | Profibus-DP Bus Interface Module (BIM) for MTL 8000 I/O Nodes
High-Speed Profibus-DP Gateway with HART Integration, Extended Diagnostics, and Failsafe Operation for Industrial Process Control & SIL Applications
1. Product Overview

The MTL 8502-BI-DP is a high-performance Bus Interface Module (BIM) designed to link MTL 8000 series I/O nodes to Profibus-DP host networks, serving as the core communication gateway for industrial process control and safety systems requiring HART integration, extended diagnostics, and failsafe operation. It supports up to 24 MTL 8000 I/O modules per node, with a data transfer rate of up to 6 Mbaud for real-time process data exchange, and enables HART process variables and status monitoring over Profibus-DP for intelligent field device management. The module features dual RS-485 ports for network redundancy, 500 V isolation between LAN, Railbus, and power supply for EMC protection, and failsafe operation (modules default to failsafe state on software malfunction) to ensure SIL compliance. It is configurable via MTL 8455-SW-CF software, Profibus configurator, or 8510-NS-MO Node Services Module, with non-volatile memory for configuration retention. Operating in a temperature range of -40°C to +70°C, with IP20 protection and industrial-grade shock/vibration resistance, it is ideal for harsh environments including oil & gas, chemical plants, power generation, and manufacturing facilities where reliable communication and diagnostic visibility are critical for process uptime and safety.

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Key Specifications
• Model: 8502-BI-DP | MTL 8000 Series Profibus-DP Bus Interface Module (BIM)
• Compatibility: MTL 8000 series I/O nodes (supports up to 24 I/O modules per BIM)
• Protocol: Profibus-DP (slave); supports HART over Profibus for field device diagnostics
• Data Transfer Rate: 9.6 kbaud to 6 Mbaud (auto-negotiation with Profibus-DP master)
• I/O Data Capacity: Max 244 bytes input (incl. status), 244 bytes output (incl. control); total 296 bytes
• Diagnostics: Extended diagnostics (78-byte telegram) for module/channel status; standard Profibus-DP diagnostics
• Isolation: 500 V AC/DC (LAN to Railbus to Power Supply); EMC compliant with IEC 61000-6-2/6-4
• Power Supply: 24 V DC ±10% (Railbus-powered); Power Consumption: ≤10 W
• Mechanical: DIN-rail mountable; Dimensions: 98mm × 104mm × 40mm; Net Weight: 0.35 kg

• Certifications: CE, RoHS, ATEX, IECEx, SIL 2/3 compliant (when used with MTL 8000 I/O modules)


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2. Core Features
• HART Integration: Transmits HART process variables and status over Profibus-DP for predictive maintenance
• Extended Diagnostics: 78-byte diagnostic telegram provides real-time visibility into module/channel health
• Redundant Communication: Dual RS-485 ports for network redundancy and fault tolerance
• Failsafe Operation: Modules default to failsafe state on software malfunction to maintain process safety
• Flexible Configuration: Software-configurable via local port or Profibus host; non-volatile memory retains settings
• Industrial Isolation: 500 V isolation protects against electrical noise and ground loops in harsh environments
• Wide Temperature Range: -40°C to +70°C operation for extreme industrial climates

• Easy Maintenance: HART maintenance via comms adaptor; hot-swappable for tool-free replacement


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YMGK Purchase Information
This section covers key details customers care about regarding purchasing, to support your global industrial product procurement needs.
One-Stop Global Industrial Product Procurement
Sales Manager: KI MI
WeChat: 18059884790
Email: plc66@qq.com


3. Typical Applications

• Oil & Gas: Offshore platform process control, pipeline monitoring, refinery SIS with HART-enabled instruments
• Chemical & Petrochemical: Reactor temperature/pressure control, toxic gas detection systems with extended diagnostics
• Power Generation: Turbine control systems, boiler feedwater monitoring, renewable energy grid integration
• Manufacturing: Automotive assembly lines, packaging machinery, robot cells requiring Profibus-DP connectivity

• Water & Wastewater: Treatment plant process control, pump station monitoring with HART flow/level sensors


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4. Installation & Maintenance
Installation: Mount on 35mm DIN rail; connect 24 V DC Railbus power; link to MTL 8000 I/O modules via Railbus; connect Profibus-DP master to RS-485 ports; load GSD file into Profibus configurator; set address via software or 8510-NS-MO module.
Maintenance: Weekly: Check status LEDs (Power, Comms, Fault); Monthly: Verify HART data transmission and diagnostic logs; Annual: Test failsafe operation and redundant port switchover; clean dust filters with compressed air (de-energize if required).
Safety Notes: Ensure 500 V isolation is maintained during wiring; use shielded cables for Profibus-DP to minimize EMC interference; replace module immediately if Fault LED persists to maintain SIL compliance.
Technical Document | MTL 8502-BI-DP | Profibus-DP Bus Interface Module for MTL 8000 I/O Nodes & HART Integration

  • Global Inventory: 121 shared inventories worldwide, enabling direct procurement from overseas warehouses for faster delivery.
  • Pricing & After-Sales: Competitive prices plus reliable after-sales warranty services.
  • Customer Coverage: Serving clients across United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
  • Product Quality: All items are brand new and original. Spare parts include a 1-year warranty, and all products are tested and certified.
  • Discounts: Contact us for bulk-order discounts. We also offer further price adjustments if you receive lower quotes for identical products from other suppliers.
For additional inquiries, reach out to us at any time.
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