BAS-SVX17B-EN
9
Installation
Wiring the Sensor
WARNING
Hazardous voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper
lockout/tagout procedures to ensure the power cannot be inadvertently energized. Failure to
disconnect power before servicing could result in death or serious injury.
NOTICE
Equipment damage!
Applying excessive voltage to the sensor will permanently damage it.
To wire the sensor to the unit controller (see guidelines for wire sizes and lengths in
Table 1, p. 7
.):
1.
Ensure that the wires are connected to the appropriate
terminals at the
unit controller.
2. Connect the wires to the terminal block (included in the hardware package with the sensor). See
Table 2, p. 10
to determine where to terminate wires in the terminal block.
Note:
The numbers on the terminal block correspond to the numbers on the terminals of the
unit controllers most frequently used with the sensor.
3. Attach the terminal block to the pins on the circuit board inside the sensor cover (
Figure 1
).
4. Push the excess wire into the wall cavity and plug it with nonflammable insulation to prevent
drafts from affecting the sensor.
Important:
Do not coil excess wire inside the back plate.
Figure 1.
Attaching the terminal block to the pins on the circuit board