Siemens SIMATIC RF300 System Manual page 437

A.2 Accessories
A.2.1 Wide-range power supply unit for SIMATIC RF systems
A.2.1.1 Features
The wide range power supply unit for SIMATIC RF systems is a primary switched device for
supplying power and for use on single phase AC systems. The two DC outputs (sockets) are
connected in parallel and protected by a built-in voltage limiting circuit against overload and
short-circuits.
The device is vacuum-cast and prepared for Safety Class I applications. The EU and UK versions
satisfy the low-voltage directive as well as the current EU standards for CE conformity.
Furthermore, the US version has been UL-certified for the US and Canada.
Table A-1 Wide-range power supply unit for SIMATIC RF systems
A.2.1.2 Scope of supply
• Wide-range power supply unit for SIMATIC RF systems
• Country-specific power cable (2 m)
• Protective cover for flange outlet
• Operating Instructions
SIMATIC RF300
System Manual, 02/2021, C79000-G8976-C345-09
Characteristics
Area of application Voltage supply for Siemens Ident devices
Degree of protection IP67
Design features
•
•
•
①
Structure
②
③
④
A.2 Accessories
Mechanically and electrically rugged
design
Short-circuit and no-load stability
Suitable for frame mounting
Network connector (PE)
DC output 1
DC output 2
Ground connection
Appendix
437