Lighting Controls Blue Box LT Series Installation, Operation & Maintenance Manual page 127

THE BLUE BOX LT DIGITAL INPUT CARD INSTALLATION GUIDE
CONNECTING INPUTS
INPUT X
Gnd
3.3V
24V
MAkING CONNECTIONS & SWITCH TYPES
1 . Strip the conductor about
3/8" .
INPUT X
2 . Using a flathead screwdriver
push connector release but-
Gnd
ton until fully disengaged and
24V
3.3V
then gently add or remove
wire .
3 . After making any connections, tug wire to verify it is
engaged properly .
NOTE: Contact connectors can only accept (1) #18 AWG
INPUT X
wire . For Ground Connections with more than 1 input: wire
nut all ground wires together, connect to a single wire and
Gnd
insert into the appropriate ground (GND) position .
3.3V
24V
Connect contact-closure devices by following the typical
diagrams . Programming details are found in the O&M Man-
ual . Refer to the Switch Type for programming .
!
Never complete a contact closure circuit with "earth
ground" or risk system failure
INPUT X
!
Only the DI-6 supports the enable and disable feature
which is particularly important for occupant sensors .
INPUT Y
MOMENTARY CONTACT CLOSURE SWITCH
Gnd
Any push button switch is acceptable as long as it is de-
3.3V
signed for low voltage, low current (non-oxidizing contacts)
24V
contact circuits . Program as a "Momentary On", "Momen-
tary Off ", or "Toggle" switch type .
INPUT X
Gnd
24V
3.3V
MOMENTARY SWITCH WITH LED PILOT LIGHT
This only works with LC&D contact closure switches . The in-
put provides a pilot light signal when operated . Program as a
"Momentary On", "Momentary Off ", or "Toggle" switch type .
INPUT X
Gnd
24V
3.3V
Momentary Switch
SPST Switch
Momentary Switch
with LED Pilot Light
Relay Contact
COM
PWR
Occupant
Sensor
SPDT Switch
Momentary Switch
Momentary Switch
with LED Pilot Light
24V
INPUT X
Gnd
24V
3.3V
INPUT X
Gnd
3.3V
24V
INPUT X
INPUT X
Gnd
24V
Gnd
3.3V
24V
3.3V
SPST MAINTAINED SWITCH OR RELAY
Program as "Maintain" switch type .
INPUT X
INPUT X
Gnd
3.3V
Gnd
24V
3.3V
24V
MOMENTARY DT SWITCH
Program one input as "Momentary On" and the other input as
INPUT X
"Momentary Off" . The "center-off" SPDT switch will "positively"
turn lights on or off . INPUT X
Gnd
24V
INPUT X
Gnd
3.3V
3.3V
24V
INPUT Y
Gnd
3.3V
INPUT X
24V
INPUT X
Gnd
GENERIC OCCUPANT SENSOR
Gnd
24V
Program per the "Occupant Sensor" section of the O&M
3.3V
3.3V
24V
Manual . Refer to www . l ightingcontrols . c om for specific oc-
INPUT X
cupant sensor manufacturers' hook-up drawings .
Gnd
24V
3.3V
INPUT X
INPUT X
Gnd
INPUT Y
3.3V
24V
Gnd
3.3V
INPUT X
24V
INPUT X
Gnd
24V
INPUT X
3.3V
INPUT Y
Gnd
Gnd
24V
3.3V
3.3V
24V
Momentary Switch
127
Momentary Switch
SPST Switch
Momentary Switch
Relay Contact
Momentary Switch SPST Switch
COM
PWR
Occupant
Sensor
Relay Contact
SPST Switch
SPDT Switch
Relay Contact
COM
PWR
Momentary Switch
Occupant
Sensor
COM
SPDT Switch
PWR
Occupant
Sensor
Momentary Switch
SPDT Switch