Siemens SIMATIC ET 200S Manual page 37

Table 1-2
Integrated voltage buses
Power bus up to 50 A for motor starters
Screw-type terminals, spring terminals and
Fast Connect
•
and 3-wire connection, or
•
2, 3 and 4 line connection
Fast Connect
Terminal box in terminal module replaceable No need to remove the terminal module in
Automatic coding of the I/O modules
Large label plate
High data transmission speed of up to
12 Mbps on PROFIBUS DP and 100 Mbps
on PROFINET IO
Integrated safety functions
With motor starters up to safety
category 4 in accordance with EN 954-1
Fail-safe modules
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Features and benefits of the ET 200S
Features
Connection system
Reduced effort required for wiring
Minimization of wiring in 400 V range
A change in terminal connection method is
not necessary
Optimal selection on grounds of space and
cost
•
Quick connection method with no
stripping required
•
Saves time with wiring
the event of terminal damage
Quick and reliable module replacement
Adequate space for clear identification
Short response times
Saves spending money on costly safety
equipment
To detect and output fail-safe-signals via
PROFIBUS (PROFIsafe) up to safety
category 4 (EN 954-1)
Product Overview
Benefits
1-11