PCE-HT 422
User’s Manua l
13
●
SF/FTP (formerly S-STP) – twisted pair cable with each pair foiled, additionally with
foil and wire mesh shield,
Categories of twisted pair cable according to the European standard EN 50173
minimum: Class D (category 5) - for high-speed local area networks, includes applications
using the frequency band up to 100 MHz. The description of the connection is shown in
table 3. For Ethernet interface the User should use twisted pair cable of STP type
(shielded) category 5 with RJ-45 connector with conductors colors (in accordance with the
colors described in table 3) acc. to the following standard:
●
EIA/TIA 568A for both connectors at the so-called simple connection of
PCE-HT
422
to
the network hub or switch,
●
EIA/TIA 568A for the first connector and EIA/TIA 568B for the second connector at
the so-called patch cord connection (crossover) used, among others, when
connecting
PCE-HT 422
to a computer.
Table 3
Conductor
no.
Signal
Conductor color acc. to standard
EIA/TIA 568A
EIA/TIA 568B
1
TX+
white-green
white-orange
2
TX-
green
orange
3
RX+
white-orange
white-green
4
EPWR+
blue
blue
5
EPWR+
white-blue
white-blue
6
RX-
orange
green
7
EPWR-
white-brown
white-brown
8
EPWR-
brown
brown
5.6.2. Ethernet interface default parameters
Table 4
No.
Name
Default value
1.
DHCP
Enabled or disabled
(cycled when default parameters restoration is forced)
2.
IP Address
192.168.1.19
3.
Subnet mask
255.255.255.0
4.
Default
192.168.1.1
5.
DNS
8.8.8.8
