Connecting - Siemens SIMATIC RF1100 Operating Instructions Manual

Connecting

Explosion hazard
Note that installation must not be performed and the connecting cable must not be inserted or
removed within the hazardous area.
NOTICE
Permissible power supply
The equipment is designed for operation with a directly connectable safety extra-low voltage
(SELV; Electrical energy source class 1, ES1) via a limited power source (LPS; Power source class
2, PS2) and must only be operated with 24 V DC. The power supply must therefore meet at least
one of the following conditions:
• Only safety extra-low voltage (SELV; ES1) with limited power source (LPS; PS2) complying
• The power supply unit for the device must meet NEC Class 2 according to the National
The RF1100 readers have the following interfaces:
①
②
Figure 5-1
SIMATIC RF1100
Operating Instructions, 08/2023, C79000-G8976-C698-02
WARNING
with IEC 60950-1 / EN 60950-1 / VDE 0805-1 or IEC 62368-1 / EN 62368-1 / VDE 62368-1
can be connected to the power supply terminals.
Electrical Code (r) (ANSI / NFPA 70).
Power supply interface (24 V DC)
Ethernet interface;
Power over Ethernet (PoE)
Interfaces of the SIMATIC RF1100 reader
5
25