Siemens SIMATIC S7-1200

Easy to communicate between devices
7.7 AS-i
Easy Book
Manual, 03/2014, A5E02486774-AF
149
7.7.1
Adding the AS-i master CM 1243-2 and AS-i slave
Use the hardware catalog to add AS-i master CM1243-2 modules to the CPU. These
modules are connected to the left side of the CPU, and a maximum of three AS-i master
CM1243-2 modules can be used. To insert a module into the hardware configuration, select
the module in the hardware catalog and either double-click or drag the module to the
highlighted slot.
Table 7- 11 Adding an AS-i master CM1243-2 module to the device configuration
Module
Select the module
Insert the module
Result
CM 1243-2
AS-i
Master
Use the hardware catalog to add AS-i slaves as well. For example, to add an "I/O module,
compact, digital, input" slave, in the Hardware Catalog, expand the following containers:
● Field devices
● AS-Interface slaves
Next, select "3RG9 001-0AA00" (AS-i SM-U, 4DI) from the list of part numbers, and add the
"I/O module, compact, digital, input" slave as shown in the figure below.
Table 7- 12 Adding an AS-i slave to the device configuration
Insert the AS-i slave
Result