Velocity VDOT-SCM-SCI Instruction Manual page 2

Compatibility Requirement
To ensure proper operation, the module shall be connected to UL listed
Velocity MMP control panel series.
Before Installing
Disconnect power to the control panel before installing the module.
If the module is installed in an existing operational system, inform the
operators and local authorities that the system will be temporarily out
of service.
Mounting
Mount the module directly to 4'' square electrical box (UL Listed).
Secure the module to the electrical box, as shown in Figure 3.
Address Setting
Use VDOT-AD2 Programmer for setting the address of the module prior
to installation. VDOT-SCM-SCI has an address given at random from
factory. Connect the Programmer with the address setting port to
change the address to any of 1-254 (dec), with reference to the
instruction manual of VDOT-AD2 Programmer. The address can be set
regardless of whether power supply from the control panel is turned on
or off. During setting address, the module does not respond to the
control panel.
Set the address of module according to Job data.
Wiring
All wiring must conform to applicable local codes, ordinances, and
regulations.
Install module wiring in accordance with the appropriate wiring
diagrams.
Figure 3
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.
Refer to the following table for listed NAC devices to be connected.
Model Name Manufacturer
EVCA-AP-H NITTAN
EVCA-AP-S NITTAN
EVCA-AP-SH NITTAN
EVCA-AP-SWP NITTAN
EVCA-AP-SHWP NITTAN
The number of NAC devices that can be connected varies depending on
settings but shall not exceed 14 devices. Please refer to the
specifications of NAC devices for the consumption current and DIP
switch setting. Select the "temporal" tone in each NAC device for a
standard evacuation pattern.
Do not exceed the maximum current rating 2A and 14 maximum number
of NAC devices.
CAUTION
!
CAUTION
!
Description
Horn
Strobe
Horn & strobe
Waterproof Horn
Waterproof Horn & strobe
CAUTION
!
GLT-299-7-14 Rev.1
Jan 24, 2022
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