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Ethernet Network Termination - RJ45 Connector
Step 1:
Step 2:
Step 3:
Panic Circuit Connections (Optional)
Sensor3 racks can connect to an external Panic circuit if desired. Panic can be triggered by a normally
open or normally closed contact. The racks can also provide a feed to a lamp or LED to indicate
whether panic is active.
Panic Circuit backplane connection
Step 1:
Step 2:
Step 3:
Step 4:
26
Follow the directions provided in the Ethernet Termination Kit to terminate the incoming
CAT5 cable in the RJ45 UTP connector in the surface mounting box.
The kit is included with the dimmer rack door. Use the instructions provided with the kit
for proper Category 5 cable termination.
The surface mount box should be installed with the double-sided tape inside the rack.
• ESR3-36, ESR3-48: To the underside of the CEM3 backplane bracket.
• ESR3-12, ESR3-24: To the bottom of the rack behind the backplane.
Use the provided male-to-male Ethernet patch cable to connect the surface mounting
box female RJ45 connector to the female RJ45 connector on the CEM3 backplane.
2
Pull two 1.5 mm
wires from your Panic contact location to the CEM3 backplane through
the data cable conduit or trunking. See
data conduit installation details.
Connect the wires to the connector on the CEM3 backplane. Connect the Panic contact
input between "PANIC RTN" and "PANIC IN".
Optionally, connect an external panic indication lamp between "PANIC OUT" and
"COM". When panic is active, there will be a supply of +24VDC between "PANIC OUT"
and "COM", with a maximum current draw of 25mA.
To external
indicators
(such as a
lamp or relay)
+24Vdc
(max 25mA
each)
To external
indicators
(such as a
lamp or relay)
+24Vdc
(max 25mA
Figure 8: Backplane Panic Connections
Set the switch on the backplane to indicate the contact type: Normally Open (NO) or
Normally Closed (NC).
Running DMX Cable to Racks
To Sensor3
compatible
stations
To trigger Panic,
use a
Maintained
Closure
For Panic SEND/RTN:
NO - Normally Open closure
Disabled - Panic Disabled
NC - Normally Closed closure
each)
SEND
page 23
on
Sensor3 CE Rack (ESR3) Installation Manual
for
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