Westermo EDW-100 Guía de usuario descargar pdf (Pagina 19)

6616-2202

Electrical specification EIA RS-232

Data rate 300 bit/s – 115.2 kbit/s

Data format 7 or 8 data bits, Odd, even or none parity, 1 or 2 stop bits.

Protocol Transparent, optimised by packing algorithm

Retiming Not applicable

Circuit type SELV

Transmission range 15 m

Isolation to Power 3 kV

Ethernet 1 1.5 kV

rms

Connection 9-pin D-sub male (DTE)

Shielded cable Not required, except when installed in Railway applications as

signalling and telecommunications apparatus and located close

to rails*

Conductive housing Isolated to all other circuits

Number of ports 1

RS-232

Electrical specification IEEE std 802.3. 2000 Edition

Data rate 10 Mbit/s or 100 Mbit/s, auto-negotiated or manually

set by DIP-switches

Protocol UDP, TCP, ICMP, HTTP and ARP

Duplex Full- or half duplex, auto-negotiated or manually set by DIP-switches

Circuit type TNV-1

Transmission range 100 m

Isolation to Power 3 kV

rms

RS-232 1.5 kVrms

RS-422/485 1.5 kVrms

Connection RJ-45 shielded, auto MDI/MDI-X

Shielded cable Not required, except when installed in Railway applications as

signalling and telecommunications apparatus and located close

to rails*

Conductive housing Isolated to all other circuits

Ethernet

* To minimise the risk of interference, a shielded cable is recommended when the cable is located inside 3 m

boundary to the rails and connected to this port.

The cable shield should be properly connected (360°) to an earthing point within 1 m from this port. This earth-

ing point should have a low impedance connection to the conductive enclosure of the apparatus cabinet,

or similar, where the unit is built-in. This conductive enclosure should be connected to the earthing system

of an installation and may be directly connected to the protective earth.

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Westermo EDW-100 Guía de usuario Pagina 19