Siemens SIMATIC HMI KTP400 Basic

Technical specifications
8.7 Technical specifications
Basic Panels 2nd Generation
112 Operating Instructions, 10/2016, A5E33293231-AB
Interfaces
KTP900 Basic
KTP1200 Basic
KTP1200 Basic DP
1 x RS 422/RS 485
-
Max. 12 Mbps
1 x Ethernet RJ45 10/100 Mbps -
USB 2.0
Yes
Supply voltage
KTP900 Basic
KTP1200 Basic
KTP1200 Basic DP
Rated voltage +24 V DC
Permitted voltage range
19.2 .. 28.8 V (–20%, +20%)
Transients, maximum permitted 35 V (500 ms)
Time between two transients, minimum
50 s
Current
consumption
Typical
Approx. 230 mA
Approx. 510 mA
Approx. 550 mA
Constant current, maximum
Approx. 440 mA
Approx. 650 mA
Approx. 800 mA
Inrush current I
2
t
Approx. 0.2 A
2
s
Fuse, internal
Electronic
Miscellaneous
KTP900 Basic
KTP1200 Basic
KTP1200 Basic DP
Buffered real-time clock
1
,
can be synchronized
Yes
Acoustic feedback
Yes
1
Typical buffer time: 3 weeks