![Ultra electronics G408M Installation Instructions Download Page 2](http://html1.mh-extra.com/html/ultra-electronics/g408m/g408m_installation-instructions_3394042002.webp)
Power:
The module may be powered from any supply
capable of delivering 10 to 30Vdc at 500mA.
Power connection is via a removable screw
terminal block located at the bottom of the unit.
Two power inputs are provided for redundant
power, if needed. Neither power input is internally
fuse protected.
Ethernet:
The front panel RJ45 connectors are shielded and
employ an auto-crossover circuit such that either a
straight through or a crossover cable may be
connected. Shielded, data-quality, category 5e
cable is recommended. The typical maximum
cable length is 328ft (100m).
Fiber:
Ports 5, 6, 7 & 8 can be used as either wire ports
or fiber ports,
but not both simultaneously
. The
fiber ports are compatible with SFP (Small Form
Factor Pluggable) fiber modules. These modules
accept LC fiber connectors. An SFP module locks
in place when inserted and lifting its wire bale
unlocks the SFP module for removal.
Specifications/Compliances
Operational Settings
Ethernet Standards:
IEEE 802.3(U)(X)
Ethernet Protocols:
All standard IEEE 802.3
Ethernet Isolation:
1200VRMS (1 minute)
Wire Ethernet Ports
Shielded RJ45:
Auto 10/100/1000 Base-
T(X), Auto full/half-
duplex, Auto crossover
Wire Cable Length:
328ft/100m
Power Requirements: 10 to 30Vdc, 500mA max
Power Connector:
Pluggable, Cage-clamp,
Screw terminal block,
Accepts 12 to 24AWG
Fiber Ethernet Ports:
Connection:
LC Compatible
Data Rate:
1000Base-FX, Full-
duplex
Operating Range
Temperature:
-40 to 75°C
Relative Humidity: 0 to 95%
(non-condensing)
Flammability:
UL 94V-0
Hazardous Locations: Class I, Division 2,
Groups A, B, C & D, T3C
LED Indicators
P1, P2 (Power): Green - On with power applied
1 - 8
Off with no connection
On Green with 1Gbps link
On Amber with 10/100Mbps link
Flashes with activity
STATUS:
Green - Off or flashing if internal
error exists.
On if switch is normal
OK:
Green - Off ring of power fault
On when normal
Connections
DIN Rail Mounting
Installation on DIN rail:
Place the top lip of the module's DIN rail
mounting clip onto the DIN rail. While applying
pressure to the top rear portion of the unit, swing
the lower portion of the unit towards the mounting
surface until it "clicks" and locks into place.
Removal from DIN rail:
Pushing down on the top rear causes the DIN rail
mounting clip to move downward and disengages
it from the DIN rail. Tilt the module up and lift it
off of the DIN rail.
Little or no user configuration is needed if the unit
is used as a standard switch. Management
functions can be set up via the console ports or
Ethernet ports. The default IP address is 10.2.0.1
and the default subnet mask is 255.0.0.0
Direct to Panel Mounting