Siemens SIMATIC S7-1200

Technical specifications
A.22 Companion products
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
1551
A.22
Companion products
A.22.1
PM 1207 power module
The PM 1207 is a power supply module for the SIMATIC S7-1200. It provides the following
features:
● Input 120/230 V AC, output 24 V DC/2.5A
For more information about this product and for the product documentation, refer to the
product catalog web site for the PM 1207
(https://mall.industry.siemens.com/mall/en/de/Catalog/Product/6EP1332-1SH71).
A.22.2
CSM 1277 compact switch module
The CSM1277 is an Industrial Ethernet compact switch module. It can be used to multiply
the Ethernet interface of the S7-1200 to allow simultaneous communication with operator
panels, programming devices, or other controllers. It provides the following features:
● 4 x RJ45 sockets for connecting to Industrial Ethernet
● 3 pole plug in terminal strip for connection of the external 24 V DC supply on top
● LEDs for diagnostics and status display of Industrial Ethernet ports
● Article number 6GK7277-1AA00-0AA0
For more information about this product and for the product documentation, refer to the
product catalog web site for the CSM 1277
(https://eb.automation.siemens.com/mall/en/de/Catalog/Search?searchTerm=csm%201277&
tab=).