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Ethernet Lean managed switches
with eight RJ45 ports, 10/100 Mbps, with auto crossing and auto negotiation, SNMP
management (Simple Network Management Protocol), redundancy via Rapid Spanning
Tree (IEEE 802.1w), 24 V DC voltage supply, redundant
Interfaces
| Interface |
Ethernet |
| No. of ports |
8 RJ45 ports |
| Type of connection |
RJ45 socket, autonegotiation |
| Transmission physics |
Copper |
| Transmission speed |
10/100 MBit/s |
| Interface |
Serial (RS-232) |
| Type of connection |
RS-232-C, 6-pos. MINI-DIN female
connector (PS/2) |
Function
| Basic functionality |
Store-and-forward switch, complies
with IEEE 802.3, two priority classes in acc. with IEEE 802.1
P TCP/IP protocol, BootP-capable, integrated web server function,
Rapid Spanning Tree (RSTP) |
| Supported browsers |
Internet Explorer 5.5 or higher |
| Redundancy |
Rapid Spanning Tree 802.1w |
| Status and
diagnostics displays |
Per Ethernet 2 status LEDs: LINK
and status activity, 100, full-duplex, supply voltage US1
and US2 (redundant supply voltage) |
Network extension parameters
| Cascading depth |
Network, line and star structure:
any |
| Maximum conductor length
((twisted pair) |
100 m |
Supply voltage
| Supply voltage |
24 V DC |
| Residual ripple |
3.6 VPP (within the permitted
voltage range) |
| Range of supply voltages |
18.5 V DC ... 30.5 V DC |
| Typical current consumption |
250 mA (at US = 24 V DC) |
General data
| Weight |
230 g |
| Width |
45 mm |
| Height |
99 mm |
| Depth |
112 mm |
| Degree of protection |
IP20 in acc. with DIN 40050/IEC 60529 |
| Ambient temperature (operation) |
-40 °C ... 70 °C |
| Ambient temperature (storage/transport) |
-40 °C ... 85 °C |
| Permissible humidity
(operation) |
30 % ... 95 % (non-condensing) |
| Electromagnetic compatibility |
Conformance with EMC directive 89/336/EEC |
| Emitted interference |
EN 61000-6-3/-4 |
| Immunity to interference |
EN 61000-6-2 |
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Part#: FL SWITCH LM 8TX
Manufacturer#: 2832632
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