Siemens SIMATIC MV440 - Technical specifications of the interfaces

Technical data
13.2 Technical specifications of the reader
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
357
Digital output signals
*)
OUTPUT1 … OUTPUT5
floating and proof against short
circuit
With max. load current:
50 mA
Max. short-circuit current 240 mA
Delays
switching on and off
0 … 2 ms
*)
All values of the output signals are relative to the OUTPUT_COMMON signal.
Input signals
*)
INPUT1:
• Input resistance at 24 V DC
• Input voltage for "1" signal
• Input current for "1" signal
• Input voltage for "0" signal
• Input current for "0" signal
6 KΩ
15 ... 30 V
2 ... 5 mA
0 ... 5 V
0 … 1.4 mA
INPUT2 ... INPUT5:
• Input resistance at 24 V DC
• Input voltage for "1" signal
• Input current for "1" signal
• Input voltage for "0" signal
• Input current for "0" signal
16 KΩ
15 ... 30 V
0.6 ... 2 mA
0 ... 5 V
0 … 0.3 mA
*)
All values of the input signals are relative to the INPUT_COMMON signal.
Strobe signal
*)
Fast strobe output
Max. load current at 24 V DC: 25 mA
*)
All values of the strobe signal are relative to chassis ground of the power supply.