Connection - Siemens SIMATIC ET 200SP Manual

Properties
● BaseUnit suitable for all I/O modules of the BaseUnit type "A0/A1". Can be recognized by
the laser inscription on the front and/or the last two digits of the article number.
– Current-carrying capacity per process terminal (terminal 1 to 16): Max. 2 A
● The BaseUnit conducts the potential group further. The self-assembling voltage buses P1
and P2, and the AUX busbar are connected to the left-hand neighboring module
(BaseUnit).
● Access to the AUX busbar via terminals
● 16 terminals to the process (assignment through the I/O module)
● 10 AUX terminals for connecting a protective conductor or potential. The AUX busbar is
not connected to the I/O module. Max. 24 V DC/10 A
● Connection system in the form of push-in terminals Connection cross-sections are
available in the ET 200SP System Manual
(https://support.industry.siemens.com/cs/ww/de/view/58649293).
4.4.2

Connection

Pin assignment
Terminal
1 to 16
1 A, 2 A, 3 A, 4 A, 5 A,
6 A, 7 A, 8 A, 9 A, 10 A,
AUX
L+ / M
BaseUnits (6ES7193-6BP.../3RK1908-0AP00...)
Manual, 02/2018, A5E03727049-AJ
4.4 BU type A0, dark-colored version, with AUX terminals
Pin assignment for BU type A0, dark-colored version, with AUX terminals
Assignment is determined by the I/O module. You can find additional
information in the I/O Module
(http://support.automation.siemens.com/WW/view/en/55679691/133300)
manual.
Protective conductor connection or voltage bus freely usable up to
24 V DC with max. 10 A
L+: Rated supply voltage 24 V DC with max. 10 A
M: Ground
BaseUnits for I/O modules
Descriptions
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