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Technical Data
Power supply
Intrinsic current con-
sumption at nominal
operating voltage 24 V
from U
EL/SEN
Reverse polarity pro-
tection 24 V U
EL/SEN
against 0 V U
EL/SEN
Mains buffering time
Tab. 29 Power Supply
Network-specific data
Protocol
Specification
Transmission rate
Crossover detection
Maximum cable length
per segment
Cable specification
Cable type
Transmission class
Cable diameter
Wire cross section
1) Based on Ethernet protocol IEEE 802.3, optimised for process data, real-time-capable
2) required for maximum connection length between network participants
Tab. 30 Network-specific Data
4.2
Technical Data UL/CSA Certification
Ambient conditions UL/CSA
Pollution degree
Installation site
Max. installation height [m]
Tab. 31 Ambient Conditions UL/CSA
Festo — CPX-E-EC — 2020-01a
[mA]
50
Yes
[ms]
20
EtherCAT
1)
Standards and norms with reference to EtherCAT:
IEC 61158
IEC 61784
IEC 61918
ISO/IEC 8802-3
[Mbps]
100
Auto-MDI/MDI-X
[m]
100
Ethernet twisted pair cable, shielded
Category Cat 5 or higher
[mm]
6
8
...
[mm
2
]
0.14
...0.75; 22 AWG
...
3
for indoor use only
2000
2)
27
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