Product Overview

The Murrelektronik MVK+ MPNIO DI8 DI8 IRT PUSH PULL is a PROFINET-enabled compact I/O module featuring 16 digital inputs with galvanic separation. This metal-housed module supports IRT (Isochronous Real-Time) communication with Push Pull RJ45 connectivity, designed for demanding industrial applications requiring precise timing and robust environmental protection.

Key Features

• PROFINET with IRT (Isochronous Real-Time) capability
• 16 digital inputs (DI8 DI8) with galvanic separation
• Push Pull RJ45 data connector for reliable connection
• Metal zinc die-cast housing with IP67 protection
• Fast Start-Up (FSU) capability under 500 ms
• Individual channel diagnostics and fault isolation

Technical Specifications

• Model: MVK+ MPNIO DI8 DI8 IRT PUSH PULL
• Article Number: 555280
• Protocol: PROFINET with IRT support
• I/O Configuration: 16 digital inputs (DI8 DI8)
• Operating Temperature: 0°C to +55°C
• Storage Temperature: -20°C to +70°C

Electrical Characteristics

• Sensor Supply: 24V DC (EN 61131-2), max 200 mA per M12 port
• Input Type: PNP, suitable for 3-wire sensors or mechanical switches
• Operating Voltage: 24V DC (EN 61131-2)
• Power Supply: Push Pull power connector, max 12 A
• Protection: Short-circuit and overload protected inputs

Connection Specifications

• Fieldbus Connection: Push Pull RJ45 data connector
• I/O Ports: M12, A-coded, 5-pole connections
• Power Connection: Push Pull power connector, 5-pole
• Communication: Ethernet 10/100 Mbit/s Full Duplex
• Addressing: DCP (DHCP Configuration Protocol)

PROFINET Features

• Specification: V2.2, Conformance Class C (IRT)
• Fast Start-Up: Maximum 500 ms startup time
• Shared Device: Support for 2 controllers
• PROFINET Netload Class: III
• MRP Support: Media Redundancy Protocol capability
• Operating Modes: Autonegotiation, Auto MDI/MDI-X, Redundancy via MRP

Applications

• Demanding industrial automation with IRT timing requirements
• Automotive manufacturing applications (AIDA compliant)
• Welding applications requiring weld spark resistance
• Machine control systems needing precise synchronization
• Applications requiring galvanic isolation for noise immunity
• Harsh industrial environments with vibration and media exposure

Standards and Compliance

• PROFINET: V2.2 specification, Conformance Class C (IRT)
• Protection: IP67 environmental rating
• Safety: Safety circuits according to EN 13849-1
• Supply: EN 61131-2 compliance
• Vibration Resistance: 15g vibration, 60g shock resistance

Benefits

• IRT capability enables precise timing for motion control applications
• Galvanic separation provides enhanced noise immunity
• Metal housing ensures durability in harsh industrial environments
• Individual channel diagnostics minimize system downtime
• Push Pull connectors provide secure and reliable connections
• Weld spark resistant coating suitable for welding applications

Download existing graphical data for this product:

• Product Specification Sheet