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Compact rectangular I/O module with M8 M12 M23 connectors and status LEDs

Turck

Turck BL67-8DI-PD 6827205 I/O module

SKU CH-1V51-BGPW9 MPN BL67-8DI-PD

Eight-channel digital input module with IP67 protection, wire-break monitoring and adjustable filters for fieldbus systems

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • 8 digital inputs capture signals reliably
  • IP67 protection withstands harsh environments
  • Galvanic isolation safeguards electronics from field disturbances
  • Adjustable filter times adapt to application needs
  • Wire-break monitoring detects cable faults early

Digital I/O module for fieldbus networks

The Turck BL67-8DI-PD is an IP67-rated electronic module that provides eight 24 VDC digital inputs with PNP switching. It connects via M8, M12 or M23 signal connectors and operates across a -40 °C to 70 °C temperature range. The unit weighs 55 g and carries order number 6827205.

Suited for distributed I/O.

This module suits engineers building modular, fieldbus-independent I/O stations that require channel diagnostics, wire-break monitoring and adjustable input filters. It does not serve applications needing analog signals, digital outputs or relay contacts. Buyers who need higher channel counts or different voltage levels should look elsewhere.

Eight 24 VDC inputs with galvanic isolation

The decisive specification is the eight galvanically isolated digital inputs, each monitored for wire-break and configurable for filter time and inversion. This input density and diagnostic depth determine whether the module fits the targeted machine or process design.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $179.99
Pricier than about 75% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameTURCK
Model nameBL67-8DI-PD 6827205
Product typeTest Equipment
In the box
Number of items1 pack

Questions about this item

Which fieldbus protocols does the BL67-8DI-PD support, and how does that affect wiring choices?

It runs on CANopen, DeviceNet, EtherNet/IP, Modbus TCP, PROFIBUS-DP, PROFINET or Ethernet, so the same module fits any of those networks without rewiring.

What mounting space and connection style does the module need?

The IP67-rated housing weighs 55 g and accepts M8, M12 or M23 signal connectors, letting it mount directly on the machine without a cabinet.

How are the eight 24 VDC PNP inputs configured, and what setting is often missed?

Each input offers wire-break monitoring, adjustable filter times and invertible logic; the filter time must be set per channel or noise will cause false triggers.

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