About the Product

The Siemens 505-6660B is a rugged, rack-mounted AC power supply module designed to deliver stable internal logic voltages to CPUs and peripheral I/O modules housed in a SIMATIC TI505 base chassis. It conditions incoming raw plant utility AC power, transforming it into regulated low-voltage DC rails while filtering out industrial electromagnetic interference. The module features a field-selectable input voltage switch, built-in galvanic isolation, and short-circuit protection to shield backend processing components from electrical faults and upstream grid instabilities.

² Steady-State Input Current: Maximum 2.0 A rms

² Input Voltage Rated Range (110V Setting): 85 to 132 VAC

² Input Voltage Rated Range (220V Setting): 170 to 264 VAC

² Operating Temperature Limits: 0°C to 60°C (32°F to 140°F)

² Storage Temperature Envelope: -40°C to 85°C (-40°F to 185°F)

² Relative Humidity Tolerance: 5% to 95% continuous (non-condensing atmospheric range)

² Maximum Output Power: 60 Watts total rated continuous output

Field Applications

Application Industry

1. Power industry, the elevator industry, parking lot, automobile, automobile supporting.

2. Feed industry, aluminum smelting machinery, refrigeration industry.

3. Iron and steel industry, combustion control system, non-ferrous metal smelting.

4. Glass industry, engineering machinery, textile machinery, water treatment.

Recommended for you

Our Advantages

1. Professional Service: With the help of professional Technology team, we provide the best sales and maintenance as well as the long-term warranty.

2. Enough Inventory: Store many kinds of items which are discontinued or rared for all customers.

3. Superior Marketing foresight: Follow the Network development with the professional Global Marketing Analysis, we open Real Store and online shop together to offer clients best products and competitive price in short time.

4. Win-Win Business Theory: Our company theory is fast in accessories supply, most competitive in price, most convenient in Tech Consultation.

Disclaimer

Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks.Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.