Siemens LOGO!DM8 12/24R 擴充模組 4 DI/4 DO 6ED1055-1MB00-0BA2

Siemens 6ED1055-1MB00-0BA2 LOGO! DM8 12/24R Digital Expansion Module

A digital I/O expansion module designed to add extra inputs and outputs to a Siemens LOGO! programmable logic controller, featuring relay outputs for load switching flexibility.

Key Specifications:

• Module Type: Digital Expansion Module (DM)

• Compatibility: Designed for LOGO! 8. (Generation 8) base modules (e.g., LOGO! 12/24RCE, 230RCE).

• Supply Voltage: Powered via the LOGO! system bus (12-24V DC).

• Integrated I/O:

  • 4 Digital Inputs (DI): 24V DC (sink/source).

  • 4 Digital Outputs (DO): Relay outputs (max. 10A total for all outputs; 2A per relay).

• Mounting: DIN-rail mounting; connects directly to the base LOGO! module or another expansion module via a side connector.

• Status Indicators: LEDs for power and I/O status.

• Isolation: 500V AC isolation between the bus connection, inputs, and outputs.

Primary Function & Use Case:

This module expands the I/O capacity of a LOGO! PLC system. It is used when the integrated I/O of the base LOGO! controller is insufficient. The relay outputs allow it to directly switch higher-current AC or DC loads (e.g., contactors, solenoid valves, motors, lamps), making it ideal for controlling a wider range of actuators in small automation applications.

Note: The module requires a LOGO! 8. base unit to operate and is configured within the same LOGO! Soft Comfort project. It is part of a modular system that allows for flexible and cost-effective system expansion.