Reliance electric AutoMax 57C328, Instruction Manual

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KĆ9
Step 2. Secure the transceiver to the mounting surface using #8
screws.
Step 3. Verify that the external power supply is turned off. Make
the drop cable and input power connections to the
transceiver terminal block as shown in figure K2.2.
1
2
3
4
5
6
DATA Ć DROP CABLE BROWNWIRE
DATA Ć DROP CABLE BROWN/WHITE WIRE
120 OHM LOAD JUMPER*
120 OHM LOAD JUMPER*
+24VDC
GROUND (Connected to transceiver enclosure)
*A jumper between terminals 3 and 4 will connect an internal 120 ohm
termination resistor between terminals 1 and 2. This jumper must be
used on all StandĆAlone Transceivers.
TRANSCEIVER
TERMINAL
CONNECTION
Figure K2.2 Ć StandĆAlone Transceiver Terminal Block Connections
Step 4. Connect the transceiver to the fiberĆoptic network using
the guidelines provided in section K2.5.
Step 5. Turn power on to the transceiver.
K2.3 Installing the Rack/Power Supply and
RackĆMounted Transceivers
The user is responsible for providing the means for rack installation
in an electrical cabinet. Ensure that all cables are long enough to
provide accessibility to the RackĆMounted Transceivers from the
back of the rack to aid in replacement or troubleshooting. Use the
following procedure to install the Rack/Power Supply and
RackĆMounted Transceivers.
Step 1.
Set the selector switch on the back of the rack to 115 or
230 VAC as required.
Step 2. Install the rack using #8 screws. Allow at least 1" to 2"
clearance around the rack for adequate ventilation. Rack
mounting dimensions are shown in figure K2.3.