Siemens LOGO! DM8 24 Expansion Module

Series#: Siemens

Product Details

Compact 8-Channel Digital Expansion: Provides 4 inputs and 4 outputs (24V DC), ideal for small-scale automation and control tasks in the LOGO! system.
Seamless Integration: Plugs directly into LOGO! 8 base modules (e.g., 6ED1052-1MD00-0BA8) for easy system expansion without complex wiring.
Rugged Industrial Design: Rated for 24V DC operation, with built-in short-circuit protection and LED status indicators for each channel.
Global Compatibility: Supports standard 24V DC sensors and actuators, suitable for HVAC, lighting, conveyor, and pump control applications.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The SIEMENS LOGO! DM8 24 Expansion Module (model 6ED1055-1CB00-0BA0) is a dedicated digital I/O extension for the LOGO! 8 series, designed to enhance system flexibility in distributed control environments. This module adds 4 digital inputs and 4 digital outputs, all operating at 24V DC, making it a perfect fit for small to medium automation projects where cost and space efficiency are critical. The 6ED1055-1CB00-0BA0 supports both standard and high-speed input configurations, and its plug-and-play design ensures minimal downtime during installation. Below is the detailed technical specification table for this expansion module.

Parameter	Specification
Product Type	Digital Expansion Module (LOGO! DM8 24)
Model Number	6ED1055-1CB00-0BA0
Inputs	4 Digital Inputs (24V DC, type 1 according to IEC 61131-2)
Outputs	4 Digital Outputs (24V DC, 0.3A per output, short-circuit protected)
Supply Voltage	24V DC (20.4 to 28.8V DC, including ripple)
Input Voltage Range	0 to 5V DC (OFF) / 15 to 28.8V DC (ON)
Output Current per Channel	0.3A (resistive load), total output current 1.2A max
Switching Frequency	Mechanical: 10 Hz; Electronic: 100 Hz (resistive load)
Protection	Short-circuit protection (thermal), reverse polarity protection (supply)
Indicators	LED for each input and output (green), LED for power (green)
Connection Method	Plug-in screw terminals (0.5 to 1.5 mm² wire)
Dimensions (W x H x D)	71.5 mm x 90 mm x 58 mm
Weight	Approx. 100 g
Operating Temperature	0 to 55 °C (horizontal mounting) / 0 to 50 °C (vertical mounting)
Storage Temperature	-40 to 70 °C
Relative Humidity	10 to 95% (non-condensing)
EMC	EN 61000-6-2, EN 61000-6-4
Certifications	CE, cULus, FM (for Class I, Div 2)
Compatible Base Modules	LOGO! 8 (6ED1052-1MD00-0BA8), LOGO! 8.3 (6ED1052-1MD00-0BA9), and all LOGO! 8 variants
Max Number of Modules	Up to 8 expansion modules per base module (subject to power budget)