SIEMENS 6ED1055-1FB00-0BA1 LOGO! Expansion Module

Product Description

SIEMENS 6ED1055-1FB00-0BA1 is a SIMATIC LOGO! DM8 230R Expansion Module designed to extend the digital input and output capacity of Siemens LOGO! logic modules. It provides additional I/O points for small automation and control applications.

The module is used together with LOGO! controllers to expand system functions, allowing connection of additional sensors, switches, relays, lamps, valves, and other field devices.

Specifications

• Brand: SIEMENS
• Model: 6ED1055-1FB00-0BA1
• Series: SIMATIC LOGO!
• Product Type: Digital Expansion Module
• Module Type: LOGO! DM8 230R
• Power Supply: 115/230V AC/DC
• Digital Inputs: 4 DI
• Digital Outputs: 4 DO
• Output Type: Relay output
• Relay Capacity: Up to 5 A
• Mounting: 35 mm DIN rail
• Width: 2 spacing units (approx. 36 mm)
• Input Type: AC/DC digital input

Functions

• Expands LOGO! controller I/O capacity
• Receives additional digital input signals
• Controls external devices through relay outputs
• Connects sensors, switches, and actuators
• Provides additional control channels for automation projects

Advantages & Features

• Original Siemens LOGO! expansion accessory
• Easy connection with LOGO! logic modules
• Compact DIN rail mounting design
• Integrated relay outputs for direct load switching
• Suitable for simple and cost-effective automation systems
• Reliable Siemens industrial design

Applications

• Building automation
• Lighting control systems
• Pump and motor control
• HVAC control
• Small machine automation
• Conveyor systems
• Industrial control cabinets

Notes

• 6ED1055-1FB00-0BA1 is an expansion module, not a standalone PLC CPU
• Requires a compatible Siemens LOGO! base module
• Confirm supply voltage before wiring (115/230V AC/DC)
• Check LOGO! generation compatibility before replacement
• Relay output load should not exceed rated capacity