8502-BI-DP MTL DCS digital input module NEW BRAND

• Brand
  MTL
• Model
  8502-BI-DP
• Product Name
  PROFIBUS-DP Intrinsically Safe Isolated Barrier
• Country of Origin
  United Kingdom
• HS Code
  85371090
• Dimensions
  125mm×68mm×30 mm
• Weight
  0.28 kg
• Operating Temperature
  -40℃ to +80℃
• Storage Temperature
  -25℃ to 68℃
• Power Supply
  24 V DC
• Warranty
  12 month
• Product Status
  New and original

MTL 8502-BI-DP Technical Description & Specifications

Electrical Specifications

Input: PROFIBUS-DP fieldbus signal input from hazardous-area field devices;

Output: Isolated PROFIBUS-DP bus signal output to safe-area control system;

Power Supply: 24 V DC industrial standard power supply;

Functions

Isolate and limit energy for PROFIBUS-DP bus signals entering hazardous areas;

Convert and transmit PROFIBUS-DP signals safely between field devices and control systems;

Suppress ground-loop interference and protect the host system from field-side surges;

Maintain signal integrity and bus communication stability over long transmission distances;

Provide fault-tolerant signal transmission for critical process control loops;

Enable connection of standard PROFIBUS-DP field instruments in explosive-risk zones.

Product Advantages

Guarantees explosion-proof safety certification for hazardous-area applications;

High-quality isolation eliminates ground-loop noise and improves communication stability;

Low signal loss ensures reliable long-distance PROFIBUS-DP bus operation;

Compact and lightweight design saves cabinet installation space;

High-grade industrial components ensure long-term continuous operation reliability;

Simple wiring and plug-and-play installation reduce on-site commissioning time;

Full compatibility with mainstream PROFIBUS-DP controllers and field devices.

Application Cases

Applied in petrochemical and chemical plants for PROFIBUS-DP communication in explosive hazardous areas;

Used in oil & gas upstream and downstream facilities for intrinsically safe fieldbus signal transmission;

Deployed in pharmaceutical and fertilizer process industries for hazardous-area instrument communication;

Utilized in refineries and offshore platforms for safe PROFIBUS-DP field-device interconnection;

Suitable for new project construction, system renovation and spare-part replacement in process automation systems.

Product Characteristics

ATEX and IECEx certified for intrinsic safety in Zone 0/1/2 hazardous areas;

Complete galvanic isolation between hazardous side and safe-side circuits;

Optimized circuit design for low signal attenuation and long-distance bus transmission;

Short-circuit and over-voltage protection for field-side loops;

High electromagnetic compatibility (EMC) for harsh industrial environments;

Compact DIN-rail mounting structure for easy cabinet installation;

Compliant with PROFIBUS-DP international communication standard.