Companion Products; Pm 1207 Power Module; Csm 1277 Compact Switch Module - Siemens SIMATIC S7 System Manual

553BTechnical specifications
A.15 Companion products
A.15

Companion products

A.15.1

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 VAC, output 24 VDC/2.5A
● Order number 6ESP 332-1SH71
For more information about this product and for the product documentation, refer to the
customer support web site (http://www.siemens.com/automation/support-request).
A.15.2

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 VDC supply on top
● LEDs for diagnostics and status display of Industrial Ethernet ports
● Order number 6GK7 277-1AA00-0AA0
For more information about this product and for the product documentation, refer to the
customer support web site (http://www.siemens.com/automation/support-request).
760
S7-1200 Programmable controller
System Manual, 11/2011, A5E02486680-05