Siemens Simatic CFU, Commissioning Manual

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Article number 6ES7655-5PX11-1XX0
Short-circuit protection Yes; Electronic
Output current
● up to 60 °C, max.
2 A
● up to 70 °C, max.
1 A
Power loss
Power loss, typ. 8.2 W; Depending on the type of BusAdapter used
(typ. RJ45)
Address area
Address space per station
● Address space per station, max.
1 440 byte; Dependent on configuration
Digital inputs
Number of digital inputs 8
Source/sink input Yes; P-reading
Input characteristic curve in accordance with
IEC 61131, type 1
Yes
Input characteristic curve in accordance with
IEC 61131, type 2
No
Input characteristic curve in accordance with
IEC 61131, type 3
Yes
Pulse extension No
Number of simultaneously controllable inputs
horizontal installation
– up to 60 °C, max.
8; Total current must be observed, see DQ
– up to 70 °C, max. 8; Total current must be observed, see DQ
vertical installation
– up to 60 °C, max. 8; Total current must be observed, see DQ
Digital input functions, parameterizable
● Counter
Yes
– Number, max. 1
– Counting frequency, max.
1 kHz
– Counting width
32 bit
– Counting direction up/down
Yes; Up
Input voltage
● Rated value (DC)
24 V
● for signal "0"
-30 to +5V
● for signal "1" +11 to +30V
Input current
● for signal "1", typ.
2.5 mA; Typical
Input delay (for rated value of input voltage)
for standard inputs
– parameterizable
No
– at "0" to "1", max.
3.2 ms; for counter function 0,1 ms
– at "1" to "0", max.
3.2 ms; for counter function 0,1 ms
Technical specifications
12.2 Technical specifications of the Compact Field Unit PA
SIMATIC CFU
Commissioning Manual, 08/2019, A5E39252870-AD
167