Siemens SIMATIC NET RUGGEDCOM i801 Manuale di installazione - Pagina 26
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Chapter 4
Technical Specifications
Section 4.3
Failsafe Alarm Relay Specifications
NOTE
The following specifications are for Class-2 circuits only.
Maximum Switching Voltage
30 VDC
125 VDC
125 VAC
220 VDC
250 VAC
Section 4.4
Copper Ethernet Port Specifications
The following details the specifications for copper Ethernet ports that can be ordered with the RUGGEDCOM i801.
Order Code
1CG01
10/100/1000Base-TX
b
Auto-Negotiating
c
Shielded or unshielded.
d
Auto-crossover and auto-polarity.
e
Typical distance. Dependent on the number of connectors and splices.
f
RMS 1 minute.
Section 4.5
Fiber Optic Ethernet Port Specifications
The following details the specifications for fiber Ethernet ports that can be ordered with the RUGGEDCOM i801.
NOTE
• All optical power numbers are listed as dBm averages. To convert from average to peak add 3 dBm.
To convert from peak to average, subtract 3 dBm.
• Maximum segment length is greatly dependent on factors such as fiber quality, and the number
of patches and splices. Consult a Siemens sales associate when determining maximum segment
distances.
18
Speed
Connector
RJ45
Rated Switching Current
2 A, 60 W
0.24 A, 30 W
0.5 A, 62.5 W
0.24 A, 60 W
0.25 A, 62.5 W
b
Duplex
Cable Type
FDX/HDX
> Category 5
Isolation
1500 V
for 1 minute
rms
Wiring
Maximum
c
d
Standard
Distance
TIA/EIA
100 m
T568A/B
(328 ft)
Failsafe Alarm Relay Specifications
RUGGEDCOM i801
Installation Guide
f
Isolation
e
1.5 kV