User guide

Chapter 3: Installation and Configuration
23
Note: Each button controls the spring of each corresponding
termination point.
3. Fully insert each wire of both third-party detectors/switches into each
termination point.
 Plug both wires of a detector/switch into the two termination points
to the left.
 Plug both wires of another detector/switch into the two termination
points to the right.
4. Release the tiny rectangular buttons after inserting four wires into four
termination points.
5. Verify that these wires are firmly fastened.
Configuring a Contact Closure Sensor
Before using DPX-CC2-TR to detect the contact closure status, water,
smoke or vibration, you must determine the normal state by adjusting its
dip switch, which controls the LED state on the body of DPX-CC2-TR. A
dip switch is associated with a channel.
To adjust the dip switch setting:
1. Place the detectors/switches connected to DPX-CC2-TR to the
position where you want to detect a specific environmental situation.
2. Uncover the dip switch on the body of DPX-CC2-TR.
3. To set the Normal state for channel 1, locate the dip switch labeled 1.
4. Use a pointed tip such as a pen to move the slide switch to the end
labeled NO (Normally Open) or NC (Normally Closed).