6ES7505-0KA00-0AB0 Siemens SIMATIC S7-1500 System Power Supply

6ES7505-0KA00-0AB0 Siemens SIMATIC S7-1500 PS 25W 24V DC System Power Supply

Key Technical Specifications

• Brand: Siemens
• Model: 6ES7505-0KA00-0AB0
• Series: SIMATIC S7-1500 / PS 25W 24VDC
• Product type: System power supply PS 25W 24VDC
• HW functional status: FS02
• Firmware version: V1.0.0
• Engineering: STEP 7 TIA Portal from V12, STEP 7 from V5.5 SP3
• Rated input voltage: 24 V DC
• Permissible lower limit: 19.2 V DC static, 18.5 V DC dynamic
• Permissible upper limit: 28.8 V DC static, 30.2 V DC dynamic
• Reverse polarity protection: Yes
• Short-circuit protection: Yes
• Mains buffering: 20 ms stored energy time
• Rated input current at 24 V DC: 1.3 A
• Infeed power to backplane bus: 25 W
• Power loss at nominal rating: 6.2 W
• Status indicator: Yes
• Potential separation primary/secondary: Yes
• Isolation tested with: 707 V DC type test
• Protection degree: IP20, protection class III with protective conductor
• Dimensions: 35 mm width × 147 mm height × 129 mm depth
• Weight: approximately 350 g

EMC and Environmental Tolerance

• Interference immunity on supply lines meets IEC 61000-4-5.
• The module withstands ±1 kV symmetrical surge and ±2 kV asymmetrical surge.
• No external protective circuit is required for surge immunity.
• Maximum installation altitude is 5,000 m above sea level.
• Restrictions apply for installation altitudes above 2,000 m.
• The IP20 rating protects against solid objects larger than 12.5 mm.
• Protection class III relies on a protective conductor for safety.

Installation Guide

• Mount the 6ES7505-0KA00-0AB0 onto an S7-1500 rail.
• Confirm the 24 V DC supply stays within 19.2 V to 28.8 V static range.
• Allow dynamic input voltage between 18.5 V and 30.2 V during transients.
• Connect the protective conductor to meet protection class III requirements.
• Verify the status indicator after power-up to confirm normal operation.
• Keep the module within the permitted altitude range during operation.
• Use STEP 7 TIA Portal V12 or higher to configure the module.
• Use STEP 7 V5.5 SP3 or higher for classic configuration.

Package List

• 1 × Siemens 6ES7505-0KA00-0AB0 PS 25W 24VDC system power supply
• 1 × protective packaging for safe transport
• Shipping methods: FedEx, UPS, and DHL
• Stock status: in stock, ready for dispatch within 5 days
• Return policy: 30-day return support
• Condition: brand new original

FAQ

• Q: What is the main function of the 6ES7505-0KA00-0AB0?
  A: It supplies the backplane bus of the S7-1500 with 25 W of operating voltage.
• Q: What input voltage does this system power supply require?
  A: It requires 24 V DC with a static range of 19.2 V to 28.8 V.
• Q: Does the module protect against reverse polarity?
  A: Yes, it includes reverse polarity protection and short-circuit protection.
• Q: What is the mains buffering time during a voltage failure?
  A: It provides 20 ms of stored energy time.
• Q: Which engineering software supports this module?
  A: STEP 7 TIA Portal from V12 and STEP 7 from V5.5 SP3 or higher.
• Q: What is the power loss at nominal rating?
  A: Power loss is approximately 6.2 W at nominal rating conditions.
• Q: What is the maximum installation altitude?
  A: Maximum altitude is 5,000 m, with restrictions above 2,000 m.
• Q: What are the dimensions and weight?
  A: It measures 35 × 147 × 129 mm and weighs approximately 350 g.
• Q: Is the product new and in stock?
  A: Yes, it is brand new original and we have stock available.
• Q: How fast do you ship, and which couriers do you use?
  A: We ship within 5 days by FedEx, UPS, or DHL.
• Q: What is the return policy?
  A: We support returns within 30 days.

Contact Information

Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/