Siemens Simatic CFU Commissioning Manual page 141

Article number
vertical installation
Cable length
● shielded, max.
● unshielded, max.
Encoder
Connectable encoders
● 2-wire sensor
Interrupts/diagnostics/status information
Diagnostics indication LED
● RUN LED
● ERROR LED
● MAINT LED
● Monitoring of the supply voltage (PWR-LED) Yes
● Digital input status indicator
● Digital output status indicator
● Spur line status/fault
Potential separation
between the channels and PROFINET
Potential separation digital inputs
● between the channels
● between the channels and the power supply
Potential separation digital outputs
● between the channels
● between the channels and the power supply
Degree and class of protection
Degree of protection acc. to EN 60529
Ambient conditions
Ambient temperature during operation
● min.
● max.
● horizontal installation, min.
● horizontal installation, max.
● vertical installation, min.
● vertical installation, max.
Ambient temperature during storage/transporta‐
tion
● min.
● max.
SIMATIC CFU
Commissioning Manual, 07/2018, A5E39252870-AC
– up to 60 °C, max.
– permissible quiescent current (2-wire
sensor), max.
of the electronics
of the electronics
12.2 Technical specifications of the Compact Field Unit PA
6ES7655-5PX11-0XX0
2 A
1 000 m
600 m
Yes
1.5 mA
Yes; Green LED
Yes; Red LED
Yes; yellow LED
Yes
Yes
Yes
Yes
No
No
No
No
IP20
-40 °C
70 °C
-40 °C
70 °C; Observe derating
-40 °C
60 °C; Observe derating
-40 °C
85 °C
Technical specifications
141