User Manual
3
2.2 Power supply input
The switch have redundant power input, provides one terminal block (4 bits) for PWR1 and PWR2 input.
The redundant power can be used single and used two self-governed power to supply to the system,
PWR1 and PWR2 input at the same time, when neither of these two power fails, the other power acts as
a backup, and automatically supplies power needs, ensure running Ethernet reassuring. Voltage input
range is 12
~
48VDC (terminal block defined as: V1-
、
V1+
、
V2-
、
V2+).
2.3 Relay connection
The relay owns two contacts of the terminal block on the top panel of the Switch series. It is used to
detect both power failure and port failure. The open circuit state in normal non alarm state, when there is
any alarm information to the closed state. The relay can external alarm lights or alarm buzzer or external
switch signal acquisition device in order to timely notify operators when an alarm occurs.
2.4 DIP switch
Top panel provided 4 bits DIP switch to do function configure (OFF is default factory).
1 and 4 are
reserved. 2 is recovery default factory. 3 is upgrade. Please power off and power on when you change
the status of DIP switch.
2.5 Communication port
10Base-T /100Base-TX Ethernet port
10Base-T/100Base-TX Ethernet port is located on front panel and the type is RJ45. The pinout of RJ45
port connects to UTP or STP. The distance is not more than 100m. 100Mbps Ethernet connector takes
120Ωof UTP 5, 10Mbps Ethernet connector takes 120Ω of UTP 3, 4, 5.
RJ45 port supports automatically MDI/MDI-X connection. It can connect PC, Server, Converter and
HUB .Corresponding connection of Pin 1,2,3,6 is like this: 1→3, 2→6, 3→1, 6→2. The definition of Pin is
displayed as below.
Содержание IES615-1F-2DI
Страница 20: ...User Manual 16 RS 232 RS 485 RS 422 serial port Optional ...
Страница 57: ...User Manual 53 ...