Siemens Selectivity Module for use with SITOP Power Supplies, SITOP PSE202U Series

Siemens SITOP PSE202U Series Redundancy Module, Spring Loaded Terminal Accessory, EN 55022 Compliance - 6EP1962-2BA00

This redundancy module provides fault-tolerant supply switching for SITOP power supplies within industrial control systems. It is designed as an accessory with a spring-loaded terminal interface to ensure dependable electrical connection and streamlined integration into power distribution racks. The unit conforms to multiple industrial electromagnetic and safety standards, enabling coherent operation in environments requiring recognised regulatory approvals.

Features and Benefits:

• Spring-loaded terminal enables rapid tool-free connection
  Compliant with EN 55022 reduces conducted and radiated interference
  Meets IEC 60950 safety criteria for protected installations
  UL 508 compatibility supports industrial control equipment use
  NEC class 2 rating limits circuit energy for safer wiring
  EN 61000-6-2 immunity improves performance in noisy environments

Applications

• Suitable for redundant power architectures in control panels
  Used with SITOP power supplies to maintain uptime
  Ideal for machinery installations requiring regulated input
  Can be used for safety-limited circuits under NEC class 2
  Used for installations needing electromagnetic immunity compliance

Which approvals indicate suitability for industrial electromagnetic environments?

The module meets EN 55022 and EN 61000-6-2 standards which address emissions and immunity for electronic equipment in industrial settings.

How does the electrical connection method benefit installation and maintenance?

The spring-loaded terminal design permits rapid insertion and removal of conductors without additional hardware, decreasing installation time and simplifying conductor replacement.

What safety-related standards does the unit satisfy for protected equipment?

It complies with IEC 60950 and corresponding UL 60950/UL 508 guidance, aligning with established safety requirements for electrical equipment and industrial control systems.

Are there documented certification files associated with this accessory?

Certification records include File E151273 and File E197259 which correspond to tested and filed approvals relevant to its regulatory compliance.