Siemens SIMATIC ET 200SP System Manual

Wiring
6.9 Wiring BaseUnits for motor starters
Distributed I/O system
106 System Manual, 09/2019, A5E03576849-AJ
The following figure shows an example of a BaseUnit BU30-MS5 (with the maximum number
of terminals):
①
Push-in terminal
②
Spring release
Figure 6-9 Terminals on a BaseUnit BU30-MS5
DANGER
Hazardous Voltage
Can Cause Death, Serious Injury, or Property Damage.
Hazardous electrical voltage can cause electric shock, burns and property damage.
Turn off and lock out all power supplying this device before working on this device.
For wiring finely-stranded or stranded conductors without end sleeves on push-in
connections, a screwdriver is required.

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