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DC Models Rear View: Power Connections
WARNING: The positive lead of the power source must be connected to the
“+” terminal on the module and the negative lead of the power source to the
“-“ terminal on the module as shown above.
Power Options
WARNING: Note the wire colors used in making the positive, negative and
ground connections. Use the same color assignment for the connection at
the circuit breaker.
Connect the power wires to the circuit breaker and switch the circuit breaker ON.
If any module are installed, the Power LED will indicate the presence of power.
During the installation, ensure that the ground potentials are maintained throughout
the system connections. This includes but not limited to the power source ground
and any shielded cabling grounds.
NEVER ATTEMPT TO OPEN THE CHASSIS OR
SERVICE THE POWER SUPPLY. OPENING THE
CHASSIS MAY CAUSE SERIOUS INJURY OR DEATH.
THERE ARE NO USER REPLACEABLE OR
SERVICEABLE PARTS IN THIS UNIT.
WARNING!!!
Make sure to disconnect the power and ground cables before removing the
equipment.
4) Connect Cables
a. Insert the SFP/SFP+ transceiver into the SFP receptacle on the front of
the module (see the SFP Data Sheet 091-17000-001 for supported Gigabit
transceivers or 091-17400-001 for supported 10G transceivers).
NOTE: The release latch of the SFP fiber transceiver must be in the closed
(up) position before insertion.
b. Connect an appropriate multimode or single-mode fiber cable to the fiber port
on the front of the module. It is important to ensure that the transmit (TX) is
attached to the receive side of the transceiver at the other end and the receive
(RX) is attached to the transmit side. When using single-fiber (SF) models, the
TX wavelength must match the RX wavelength at the other end and the RX
wavelength must match the TX wavelength at the other end.
c. Connect the Ethernet 10/100/1000 RJ-45 port using a Category 5 or better
cable to an external 10BASE-T, 100BASE-TX or 1000BASE-T Ethernet device.
5) Verify Operation
Verify the module is operational by viewing the LED indicators.
Power
LED Indicators
Legend
Indicator
Description
Pwr
OFF
Unit not powered
Green - ON
Unit powered
Amber - ON
Over temperature condition
Green - Blinking at 1Hz
Indicates reset button has been pressed for more than 5
seconds and the module is ready to be restored to factory
default values
Power LED Indicators
Uplink
LED Indicators
Legend
Indicator
Description
1000
(Link)
OFF
Port not linked
Green - ON
Port linked at the speed indicated by the Speed LED
Green - Blinking at 10Hz Port is transmitting or receiving data
Green - Blinking at 1Hz
Port in redundant secondary mode
10G
(Speed)
OFF
Port not linked
Amber - Blinking at 1Hz
Port not linked and receiving remote fault or FEFI
Green - single blink
Port linked at 10M, 100M or 1G
Green - two blinks
Port linked at 2.5G
Green - three blinks
Port linked at 5G
Green - four blinks
Port linked at 10G
SFP/Uplink Ports LED Indicators LED Indicators
