SIEMENS LOGO TDE 6ED1 055 4MH00 0BA1 MULTI COLOUR DISPLAY S V FDA2020 2015 18:54

• BRAND: SIEMENS
• LOGOI TDE
• MPN: 6ED1 055 4MH00 0BA1
• MULTI COLOR DISPLAY
• S V-FDA2020 2015
• MAC ADD: EO-DC-A0-07-8A-DE
• DC 12/24V
• AC 24V
• MANUFACTURER SERIES: LOGO PLC
• MADE IN CHINA

Product Overview

The Siemens LOGO! 6ED1055-4MH00-0BA1 is a Programmable Logic Relay (PLR) or Smart Relay. It’s a compact, all-in-one control unit designed to replace traditional cabinets filled with relays, timers, and counters. This specific model is a premium version featuring a high-resolution, multi-color display.

Think of it as a mini-PLC (Programmable Logic Controller) that is incredibly easy to program and use, making it perfect for simple automation tasks in buildings, machinery, and control panels.

Key Features & Detailed Description

1. Multi-Colour Display (TDE – Text Display)

This is the standout feature. Unlike basic LOGO! models with monochrome displays, this one has a full-color TFT screen.

• Visual Clarity: The color display allows for different statuses to be shown in different colors (e.g., Running in green, Fault in red, Standby in yellow).

• Enhanced Diagnostics: Makes it much easier to troubleshoot and monitor the system state directly from the device.

• User-Friendly Interface: Can display custom messages and diagrams, improving operator interaction.

2. Core Functionality: LOGO! 8

This device belongs to the LOGO! 8 generation, which is more powerful and feature-rich than its predecessors.

• Integrated I/Os (Inputs/Outputs): It comes with a fixed number of digital and analog inputs and outputs on the main unit.

• Expandability: It has built-in ports for adding expansion modules (for more digital/analog I/Os, temperature sensing, etc.) and communication modules (e.g., for Ethernet, BACnet, KNX, etc.).

3. Programming

• Easy Software: Programmed using the free LOGO! Soft Comfort software on a PC, using a simple Function Block Diagram (FBD) language. It’s designed for electricians and technicians, not necessarily software engineers.

• On-Device Programming: You can also create and modify programs directly using the buttons on the device, though it’s less efficient for complex logic.

4. “S V FDA2020 2015” Decoded

• S V: Likely stands for the device’s safety approval standards or a specific product variant/series.

• FDA2020 2015: This is a crucial detail. It indicates the device’s firmware version. Firmware V8.1 (released around 2020) and hardware version 2015 or later are required for certain advanced functions and compatibility with newer LOGO! Access apps and cloud services.

Technical Specifications (for 6ED1055-4MH00-0BA1)

• Supply Voltage: 120/240V AC

• Digital Inputs: 12 (can be used as 12 digital, or 8 digital + 2 analog inputs)

• Relay Outputs: 8

• Display: Full-color TFT (Multi-Colour Display)

• Integrated Interfaces: Ethernet (for programming, HMI, and networking multiple LOGO! devices), Web Server functionality.

• Real-Time Clock (RTC): Yes, for time-based switching operations.

• Mounting: Standard DIN rail.

Target Applications

The LOGO! is versatile and is commonly used for:

• Building Automation: Control of lighting, blinds, ventilation, and pumps.

• Industrial Machinery: Simple control sequences for conveyors, packaging machines, and test stands.

• HVAC Systems: Controlling pumps, fans, and heating circuits.

• Infrastructure: Control of water pumps, garage doors, and access systems.