Ex Baseunit For Ex I/O Module - Siemens SIMATIC ET 200SP HA System Manual

Configuration
Table 3-3 Ex power module (Ex PM E)
Article number: 6DL1133-6PX00-0HW0
• The supply voltage for the ex power module must be supplied
from a SELV/PELV circuit.
• The Ex power module supplies the following Ex I/O modules via
the power bus at the Ex BaseUnit of the Ex power module.
• A Ex BaseUnit is required for mounting the Ex power module.
Technical specifications - Ex power module (Page 113)
3.4.3

Ex BaseUnit for Ex I/O module

Definition
The Ex BaseUnit for an Ex I/O module is a component of an Ex module group with electrical and
mechanical functions.
The Ex BaseUnit includes the following:
• Slot for an Ex I/O module
• Terminal block for the connection of sensors and actuators.
Modules for devices in a hazardous area
System Manual, 04/2021, A5E50165138-AA
Function
System overview
3.4 Components
Figure
23