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7.1
Technical Specifications of the ELS TP40
Attachment of DTEs or Network
Components over Twisted Pair
Attachment of Industrial Ethernet FC
TP cables
Connector for power supply
Power Supply
Power loss at DC 24 V
Current consumption at rated voltage
Overcurrent protection at input
Attachment over Industrial Ethernet FC
TP cables
TP Connection
Note
The number of ELS switches connected influences the frame propagation time.
When a frame passes through the ELS, it is delayed by the Store&Forward func-
tion of the switch.
with a frame length of 64 bytes by approximately 10 µs
-
with a frame length of 1500 bytes by approximately 130 µs
-
This means that the more ELS switches the frame passes through, the longer the
propagation time.
Aging Time
Industrial Ethernet
A5E00152007-03
Attachments
2 x RJ-45 jacks with MDI-X pinning
10/100 Mbps (half/full duplex)
2 x insulation piercing contacts with
MDI-X 10/100 Mbps (half/full duplex)
1 x 3-pin plug-in terminal block
Electrical Data
24 V dc supply
(18 to 32 V dc)
safety extra-low voltage (SELV)
3.6 W
150 mA
PTC resettable fuse (0.6 A / 60 V)
Permitted Cable Lengths
100 m standard cable
85 m trailing cable
85 m marine cable
When using the FC Outlet RJ-45, the
following cable lengths are permitted:
100 m for standard cable
85 m for trailing cable
85 m for marine cable
5 minutes
Technical Specifications
81
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