Viking Electronics BLK-3-EWP Blue Line Status Strobe Light Kit with EWP For Ring/Loop Detection
 The BLK-3-EWP provides high visibility indication of analog line status through a high powered one million candle power strobe light. The BLK-3- EWP is the ideal solution for the hearing impaired and can be used equally well in loud warehouses or factories, where ringing phones can not be heard. Alternatively, the BLK-3-EWP can be used to add emergency notification to pre-existing emergency phones by turning on the strobe light when the emergency phone is in use.
The included LDB-3 control module has a disable input which is ideal for two-button emergency phones, such as Viking’s E-1600-20A, allowing "Info" button calls to be placed without activating the relay (turning on the emergency strobe light, camera, etc.) Three DIP switches are provided for turning ring detection on or off, off-hook/loop detection on or off and for selecting a ring cadence mode which allows the relay to follow ringing or to remain activated during the off time of standard ring cadence.
The control module can be installed on any standard telephone line or analog PABX/KSU station. The 1 million candle power strobe can be interfaced to flash on ringing, off-hook or a combination of ringing and off-hook (line in-use). The LDB-3 ring/loop detect control module is also available separately.
The kit includes: (1) LDB-3 control module, (1) blue strobe light, (1) 12V DC power adapter, (13) gel filled butt connectors and (1) single gang weatherproof mounting box with gaskets and hardware.
EWP products feature weather-sealed trim pots and DIP switches, a special rubber microphone boot and a mylar speaker with a rubber gasket acting as a primary shield against water penetration. If required, face plate gaskets are provided to further eliminate water infiltration. All connections are hand soldered to eliminate corrosion, and the connections at the push button switch, microphone, and "Call Connected" LED are also hand sealed using a special non-corrosive electronics grade flexible silicone sealant. The entire circuit board is "potted" in a flexible urethane encapsulating material, leaving the weather sealed field-adjustable trim pots and DIP switches accessible for on-site programming. The flexible urethane sealant allows the circuit board and its components to expand and contract, while maintaining weather resistance. To protect the tip and ring connections, special connectors filled with anti-corrosive sealing gel are included
Applications
Ringing Phone or TTY indication for the hearing impaired
Ringing phone indication in loud warehouses and factories
Emergency illumination for emergency phones in elevators, campuses, hallways, parking ramps, etc.
Alarm indication for security systems or alarm panels with phone dialers
Features
LDB-3 control module with Enhanced Weather
Protection (EWP) included
Polycarbonate lens
Strobe and control module may be installed separately
Long life 1 million candle power blue strobe light
Flush mount or surface mount with weatherproof single gang box (included)
3/4" knockouts for connecting conduit, etc.
Can be configured to signal ringing off-hook or a combination of both ringing and off-hook (line in-use)
One set of (NO) normally open and (NC) normally closed relay contacts provided
Selectable ring cadence mode (strobe light will remain flashing between rings)
Switched 12V DC output (follows relay activation for powering strobe lights, cameras, etc.)
On/off switches for ring detection and off-hook/loop detection
Disable input, ideal for use with two-button emergency phones (E-1600-20A), will not activate strobe light on "Info" calls
One year warranty
Made in the USA
Specifications
Power: 120V AC to 12V DC adapter provided
Strobe Dimensions: 111mm diameter x 69mm (4.38" x 2.75")
Control Module Dimensions: 74mm x 53mm x 25mm (2.9" x 2.1" x 1.0")
Operating Temperature: -26° to 54°C (-15° to 130° F)
Relay Contact Rating: .5A @ 125V AC/1A @ 30V DC
Minimum Loop Current: 15 mA
Minimum Ring Voltage: 25V RMS
Strobe Output: 1 million candle power @ 1 second flash rate
Ringer Equivalence: 0.5 A REN
Disable/Info Switch Input: 50mA/80mW maximum
Mounting: Fasten to wall, post, etc. with complete surface mounting hardware included
Connections: Color coded wires with gel-filled butt connectors |
