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Description

The Siemens 505-6660B is a dedicated power supply module designed for use within the TI 505 series programmable logic controller (PLC) architecture. Engineered to provide reliable DC power to the rack-mounted system, this module supports standard industrial input voltages to ensure consistent operation of the CPU and associated I/O modules.

Features

  • Designed specifically for the Siemens TI 505 PLC product family.
  • Supports selectable 110/220VAC input power configurations.
  • Robust industrial design intended for rack mounting.
  • Provides stable output voltage rails for system backplane distribution.
  • Legacy support component for existing 505-series automation installations.

Technical Specifications

Manufacturer Siemens
Model Number 505-6660B
Input Voltage 110/220VAC
Product Type PLC Power Supply Module
Series TI 505

Installation Guidelines

  • Ensure the power source is completely disconnected before inserting or removing the module from the rack.
  • Verify that the input voltage selection matches the local power supply before energizing the unit.
  • Handle with care to prevent electrostatic discharge (ESD) damage to the internal circuitry.
  • Ensure proper airflow around the rack assembly to prevent thermal degradation of the power components.
  • Check all terminal connections for tightness and proper seating within the backplane to avoid intermittent power loss.

FAQ

Is the 505-6660B still in active production?

No, this model has been discontinued by the manufacturer. We provide these units as spare parts for the maintenance and support of legacy Siemens TI 505 systems.

What input voltages does this module accept?

The 505-6660B is designed to operate with standard 110VAC or 220VAC industrial power inputs.

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