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Compact grey DIN-rail module with screw-clamp terminals and two output channels

SIEMENS

SIEMENS 6ED10551MM000BA2 Input/Output Module 2 Outputs 24V DC

SKU CH-4Q4N-027FX

An input/output module providing two 24 V DC outputs with screw-clamp connections for DIN-rail mounting

  • TypeIndustrial Electrical Controls & Automation
  • 2 outputs for expanded control
  • 24 V DC power matches standard supplies
  • DIN rail mounting for quick cabinet installation
  • Screw-clamp terminals give secure wiring
  • Compatible with listed 6ED1052 and 6ED1058 base units

SIEMENS 6ED10551MM000BA2 I/O Module

This SIEMENS input/output module provides two 24 V DC outputs for industrial automation tasks. It mounts on a DIN rail and uses screw-clamp terminals for secure wiring. The unit is designed to expand compatible LOGO! base modules with additional switching capacity.

Integration with LOGO! Base Units

The module connects directly to listed LOGO! 6ED10521 and 6ED10522 series controllers as well as the 6ED10580BA080YA1 variant. It requires no separate input channels, freeing the base unit’s existing inputs for sensor duty while adding two dedicated output channels for actuators or relays.

Power and Thermal Behaviour

Operation draws power from a 24 V DC supply shared with the host controller. Passive construction means no fan noise and minimal heat output inside the cabinet. The screw-clamp connections maintain low contact resistance, keeping voltage drop negligible under normal load conditions.

Highlights

  • 2 outputs for expanded control
  • 24 V DC power matches standard supplies
  • DIN rail mounting for quick cabinet installation
  • Screw-clamp terminals give secure wiring
  • Compatible with listed 6ED1052 and 6ED1058 base units

Specifications

BrandSIEMENS
TypeIndustrial Electrical Controls & Automation

Questions about this item

How many outputs can the 6ED10551MM000BA2 drive continuously at 24V DC without overheating?

The module provides two outputs rated for 24V DC operation and mounts on a DIN rail with screw-clamp terminals for secure wiring.

What is the heat and noise level when the module runs all day on a DIN rail?

With no moving parts and only two 24V DC outputs, the unit runs silently and generates minimal heat during continuous industrial use.

Which base controllers must I already own for this 6ED10551MM000BA2 to work?

It connects directly to LOGO! base modules 6ED10521CC010BA8, 6ED10521FB000BA8, 6ED10521HB000BA8, 6ED10521MD000BA8, 6ED10522CC010BA8, 6ED10522FB000BA8, 6ED10522HB000BA8, 6ED10522MD000BA8, or 6ED10580BA080YA1.

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