Siemens Simantic ET200SP - Page 30

System overview
2.4 Components
Distributed I/O system
30 System Manual, 12/2016, A5E03576849-AG
Basic component
Function
Figure
Coding element The coding element codes the I/O module
with the BaseUnit.
There are two versions:
• Mechanical coding element
①: Ensures
the coding
• Electronic coding element ②: This version
also has an electronic, rewritable memory
for module-specific configuration data
(such as the F-destination address for fail-
safe modules, parameter data for the IO
link master).
Accessories of the ET 200SP distributed I/O system
Table 2- 3 Accessories of the ET 200SP
Accessories
Function
Figure
24 V DC connector Applying the 24 V DC supply at the connector
and connection with the IM.
Shield connection The shield connection allows the low-
impedance contacting of cable shields with
minimum installation times.
Labeling strips Attach the labeling strips to the modules for
system-specific labeling of the ET 200SP. The
labeling strips can be printed.
The labeling strips can be ordered as acces-
sories (Page 286) on a roll for thermal transfer
printers or as DIN A4 format sheets for laser
printers.
Reference identification
labels
The labels enable the reference identification
labeling of the ET 200SP components.
The labels can be ordered on a mat for ther-
mal transfer and inkjet printers as accessories
(Page 286).
Color identification labels The color identification labels are module-
specific and can be ordered for the process
terminals, AUX terminals and additional termi-
nals as accessories (Page 286).