Siemens SIMATIC ET 200SP Product Information page 51

Manual DQ 4x24..230VAC/2A HF, Edition 02/2018
Section 3.1.1. und 4.1.1 Wiring and block diagram
The following figure shows an example for the pin assignment of the digital output module
DQ 4x24..230VAC/2A HF on the BaseUnit BU type U0 (3-wire connection) in combination
with a potential distribution module and terminal block.
For a 3-wire connection you connect the protective earth (PE) of the actuator to the terminal
block.
Figure 2-3
Product information on the documentation of the ET 200SP distributed I/O system
Product Information, 02/2021, A5E03799595-BG
3-wire connection of actuators with potential distribution module at the digital output
module DQ 4x24...230VAC/2A HF
Supplements to ET 200SP documentation
2.5 I/O module manuals
51