Description

MTL 8502-BI-DP Profibus-DP Bus Interface Module (BIM)
MTL 8502-BI-DP (Eaton MTL) is an industrial-grade bus interface module used to connect MTL8000 series I/O nodes to the Profibus-DP master network, enabling high-speed and reliable data exchange between on-site I/O and the control system.

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Core Specifications
Brand/Manufacturer: MTL (owned by Eaton)
Model: 8502-BI-DP
Protocol: Profibus-DP (EN50170)
Maximum baud rate: 6 Mbaud
I/O capacity: Up to 24 I/O modules
Power supply: 24 VDC, approximately 100 mA
Operating temperature: -40°C to +70°C Protection level: IP67
Dimensions / Weight: 102×76×25 mm; Approximately 0.3 kg
Certifications: CE, UL, RoHS; ATEX/IECEx explosion-proof certification

Key features
Profibus-DP High-Speed Communication: Supports 9.6 kbaud to 6 Mbaud, stable long-distance transmission.
HART Transmission: Can upload the process variables and status of HART instruments through Profibus-DP.
Rich Diagnostics: Module/Channel-level fault diagnosis, LED status indication, facilitating maintenance.
Industrial-grade sturdy design: Wide temperature range, anti-vibration, strong EMI suppression, suitable for hazardous/difficult working conditions.
Flexible Configuration: Local ports or Profibus master station software configuration, non-volatile storage parameters.
Typical Applications
Oil and Gas: Profibus-DP connection of I/O in explosion-proof areas with DCS/PLC.
Chemical/Pharmaceutical: High-speed collection and control of process parameters (temperature, pressure, level).
Power/Water Treatment: Communication between remote I/O stations and the main control system.
Manufacturing: I/O interfaces in the factory automation Profibus-DP network.