MOD-LH Light / Horn / Enclosure Modification Series | Precision Digital
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- Holes Drilled for Light / Horn and Reset Button in Enclosure
- Single Lights Available in Red, Green, Yellow, Blue, or White
- Units with One of Five User Selectable Lights Available
- Units with Three Layered Lights Available
- ProVu Meter Can be Equipped with up to 8 Relays to Drive Variety of Light & Horn Configurations
- Light / Horn Programmable for Variety of Reset Functions, Including:
- Silence Horn at Any Time
- Light Stays on Until Alarm Clears
- Light Can Be Wired to Flash (Not Available on MOD-LH5CB1) or Stay Steady On
- IP 65 Rated
- 85 dB Horn
- Operates from -40 to 40°C (-40 to 104°F)
ProVu Meter Shown in a PDA2301 Enclosure with MOD-LHRB1 Red Light / Horn and Reset Button. Meter & Enclosure Sold Separately. Assembly Required.
Precision Digital offers a wide variety of NEMA 4 and NEMA 4X enclosures that can be equipped with MOD-LH Light / Horn and Reset Button. The MOD-LH Series is available in three different light configurations. The first option is a factory ordered Light / Horn with a color of either red, green, yellow, blue, or white. The second option is a Light / Horn the user determines the light color (red, green, yellow, blue or white) by connecting the appropriate wire. The third option is a Light / Horn with red, yellow, and green layers the user can turn on independently.
The MOD-LH can be powered from the ProVu’s 200 mA transmitter power supply with enough power left over to drive most transmitters.
The light(s) and horn can be controlled independently of each other by up to eight separate relays on the ProVu meter. These relays can be programmed for automatic or manual reset action to satisfy a wide variety of audible and visual alarm applications. The light can be programmed to flash (not available on MOD-LH5CB1) or stay steady-on.
When MOD-LH is ordered, the accompanying enclosure on the order comes with the holes pre-drilled for the Light / Horn and the Reset Button and the user performs the mounting and wiring. Meter and enclosure are sold separately. The Light / Horn and the Reset Button can also be ordered as separate items and the user performs all hole-drilling, mounting and wiring as desired.
Note: The Light / Horn accessory is powered from the 200 mA transmitter power supply, so when this is installed, there is less power available for the transmitter. See Transmitter Power Supply specification for details.
There are a wide variety of ways these Light / Horn devices can be controlled by the ProVu’s two, four or eight relays to satisfy visual and audible alarm applications. Please feel free to contact tech support to discuss your particular application. The following examples illustrate some typical applications.
Control Stations for Remote Operation of Light/Horn
The PDA2360 series of plastic control stations provide a convenient way to remotely control the Light / Horn. The control stations can mimic the button on the front of the Helios for remote control of the Light / Horn. The PDA2361-R is used to reset an alarm, the PDA2361-A is used to acknowledge an alarm, and the PDA2361-Q is used to silence an alarm.
- Complete Pre-Assembled Stations
- Normally Open (NO) Spring Return Plastic Bezel Pushbuttons
- IP65 / NEMA 4, 4X and 13 Rated
- Control Station for Remote Operation of Light / Horn Reset Button
- Wall Mountable
Dimensions Units: Inches (mm)
Wiring Connections for MOD-LH Models
Using ProVu’s Internal Power Supply
Using External Power Supply (PDA1024-01)
MOD-LH Hole Locations
When MOD-LH is ordered with an enclosure, the enclosure comes pre-drilled with holes for Light / Horn and Reset Button.
The reset button can be used to silence the horn or turn off the light (9 labels provided).