Velocity VDOT- SCI Instruction Manual page 2

Mounting
Mount the module directly to 4'' square electrical box (UL Listed).
Secure the module to the electrical box, as shown in Figure 3.
Wiring
All wiring must conform to applicable local codes, ordinances, and
regulations.
Install module wiring in accordance with the wiring diagrams. Refer to
Figure 4.
Use cable AWG12-22 for wiring. Do not connect different gauge cables
at one terminal in order to prevent loosening. Use a fork terminal for
crimping two cables.
Do not connect cables in reverse polarity. Failure to connect the polarity
correctly could result in damage to the module and/or other equipment.
Note: All wiring is power-limited and supervised.
Figure 3
CAUTION
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CAUTION
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Routine inspection: Ensure the module is secure and undamaged.
Operation Test
The purpose of the Operational Test is to confirm the product's correct
operation.
1) When carrying out site testing of the product, the control panel shall
be set to "one-man-walk test mode" prior to the test.
2) Take any necessary precautions to limit the sounding of the alarm
sounders/bells and any fire service summoning device.
3) Short between terminal Lin+ (Lout+) and Lin- (Lout-), and the SCI
LED (yellow) is illuminated. The short circuit isolator isolates the
devices connected after the short-circuited area, which makes these
devices have no response. Upon removal of the short condition, the
area is automatically connected to go back to the normal operating
status, and the SCI LED (yellow) turns off.
2
Figure 4
GLT-299-7-17 Rev.0
Jun 12, 2018