Siemens SIMATIC ET 200SP System Manual

Installation
5.4 Installing the CM DP communication module
Distributed I/O system
72 System Manual, 09/2019, A5E03576849-AJ
Removing a CM DP
The CPU and the CM DP are wired and BaseUnits are located to its right.
To remove the CM DP communication module, follow these steps:
1. Switch off the supply voltage on the CPU.
2. Press the mounting rail release button on the first BaseUnit and, at the same time, move
the CPU and the CM DP parallel to the left until they detach from the rest of the module
group (clearance about 16 mm).
3. Press the mounting rail release button on the CM DP and move it to the right until it
detaches from the CPU (clearance about 8 mm).
4. While pressing the mounting rail release button on the CM DP, swivel the CM DP off of
the mounting rail.
Note
It is not necessary to remove the bus connector from the CM DP unless you have to replace
the CM DP.

Siemens SIMATIC ET 200SP Specifications

General

System Type	Distributed I/O System
Mounting	DIN Rail
Communication Protocol	PROFINET, PROFIBUS
IP Rating	IP20
Category	I/O Systems
Supply Voltage	24 V DC
Modularity	Yes
Hot Swapping	Yes
Storage Temperature	-40°C to +70°C
Digital Inputs	Yes
Digital Outputs	Yes
Analog Inputs	Yes
Analog Outputs	Yes
Communication Interface	PROFINET, PROFIBUS
Number of Modules	Up to 64
Relative Humidity	5 to 95% (non-condensing)
Operating Temperature	-25°C to +60°C