Murr CUBE67 I/O Extension module, DIO8 - 0.5 A (E) - 8× M8

Product Overview

The Murrelektronik CUBE67 I/O Extension Module is an 8 multifunction channel expansion module designed for the CUBE67 modular fieldbus system. This IP67-rated module features fully potted housing construction and provides 8x M8 connections for digital inputs/outputs with 0.5 A capacity, enabling flexible and configurable I/O expansion in harsh industrial environments.

Key Features

• 8 multifunction channels (DIO8) with configurable inputs/outputs
• 8x M8 female, 3-pole connections for sensor and actuator interfacing
• IP67 protection rating for harsh industrial environments
• Fully potted housing construction for enhanced durability
• Short-circuit and overload protection on all channels
• PNP input type for 3-wire sensor compatibility

Technical Specifications

• Model: CUBE67 I/O Extension Module
• Article Number: 56621
• I/O Configuration: 8 multifunction channels (DIO8 - 0.5 A (E))
• Connection Type: 8x M8 female, 3-pole connectors
• Current Rating: 0.5 A per channel
• Protection Rating: IP67

Electrical Characteristics

• Sensor Supply: 24V DC (EN 61131-2), max 200 mA per M8 female port
• Actuator Supply: 24V DC (EN 61131-2) via system connection
• Current Consumption: Maximum 30 mA
• Input Filter: 1 ms response time
• Input Type: PNP (3-wire sensors or mechanical switches)
• System Connection: Max 2x4 A via internal system connection

Connection Specifications

• I/O Ports: 8x M8 female, 3-pole connectors
• Mounting Method: 2-hole screw mounting
• Dimensions (H x W x D): 151 x 30 x 34.5 mm
• Housing Construction: Fully potted for environmental protection
• Operating Temperature: 0°C to +55°C
• Storage Temperature: -20°C to +75°C

Diagnostic Features

• LED Display: Sensor supply (US) and internal supply voltage (green: OK)
• Actuator LED: Actuator supply (UA) status indication (green: OK)
• Protection: Short-circuit and overload protected channels
• System Integration: Fieldbus connection via internal system connection

Applications

• CUBE67 modular fieldbus system expansion
• Industrial automation requiring configurable I/O channels
• Manufacturing and process control with mixed sensor/actuator requirements
• Harsh environment applications needing IP67 protection
• Machine control systems requiring multifunction I/O capability
• Applications with 3-wire PNP sensors and actuators

Standards and Compliance

• Protection Standards: IP67 environmental protection rating
• Supply Standards: EN 61131-2 voltage compliance
• Input Standards: PNP input compatibility (3-wire sensors)
• System Standards: CUBE67 modular system compatibility
• Quality Standards: Murrelektronik industrial automation quality

Benefits

• Multifunction channels provide maximum flexibility for mixed I/O requirements
• IP67 rating ensures reliable operation in harsh industrial conditions
• Fully potted housing provides maximum environmental protection
• Short-circuit and overload protection ensures system reliability
• Compact design optimizes space utilization in distributed installations
• LED diagnostics enable quick system status verification

Download existing graphical data for this product:

• Product Specification Sheet