Analog Modules With Temperature Measurement - Siemens SIMATIC ET 200SP System Manual

4.1.2

Analog modules with temperature measurement

Selection of a suitable BaseUnit
①
②
Figure 4-2
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ
Light-colored BaseUnit: Configuration of a new potential group, electrical isolation from adja-
cent module on the left. The first BaseUnit of the ET 200SP is usually a light -colored BaseUnit
for feeding the supply voltage L+.
Dark-coloredBaseUnit: Continuation of the internal power and AUX buses from the adjacent
module on the left.
Additional terminals: 2×5 internally bridged terminals for individual use up to 24 V DC/2 A
Example: Sensor supply for AI 4×U/I 2-wire ST
Analog modules with temperature measurement
Application planning
4.1 Selecting the BaseUnit for I/O modules
39