Viking blk-3 Service Manual

BLK-3-EWP

BLK-3-EWP

Line Status Strobe

Light Kit with EWP

November 21, 2002

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TECHNICAL

TECHNICAL

Ideal for Use with Two-Button Emergency Phones!

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

• LDB-3 control module with Enhanced Weather
Protection (EWP) included

• Durable polycarbonate lens

• 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.

• Strobe and control module may be installed separately

• 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

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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”)

Shipping Weight: 1.5 kg (3.3 lbs)
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

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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) gel­filled butt connectors and (1) single gang weatherproof mounting box with gaskets and hardware.

Provide Strobe Light Indication

of Line Status

• 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

?

Need More Information on EWP?

Call [phone] and select 859.

?

Need More Information on the LDB-3?

Call [phone] and select 409.

?

Need More Information on the E-1600-20A?

Call [phone] and select 215.

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A. Installing the Strobe Light Using the Included Weatherproof Box

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Back view of weatherproof
single gang box (included)

IMPORTANT: Electronic devices are susceptible to lightning and power station electrical surges from
both the AC outlet and the telephone line. It is recommended that a surge protector be installed to
protect against such surges. Contact Panamax at [phone] or Electronic Specialists Inc. at
[phone].

!

Side View of the

Strobe Light (included)

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* Note: The gel-filled (water tight) butt connectors are designed for insulation

displacement. Do not strip wires prior to terminating.

* Note: The gel-filled (water tight) butt con­nectors are designed for insulation displace­ment. Do not strip wires prior to terminating.

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IF YOU HAVE A PROBLEM WITH A VIKING PRODUCT, PLEASE CONTACT: VIKING TECHNICAL SUPPORT AT [phone]

Our Technical Support Department is available for assistance weekdays between 8 a.m. and 5 p.m. central time. So that we can give you better service, before you call please:

1. Know the model number, the serial number and what software version you have (see serial label).

2. Have your Technical Practice in front of you.

3. It is best if you are on site.

RETURNING PRODUCT FOR REPAIR

The following procedure is for equipment that needs repair:

1. Customer must contact Viking's Technical Support Department at 715-386-8666 to obtain a Return Authorization (RA) number. The customer MUST have a complete description of the problem, with all

pertinent information regarding the defect, such as options set, conditions, symptoms, methods to duplicate problem, frequency of failure, etc.

2. Packing: Return equipment in original box or in proper packing so that damage will not occur while in transit. Static sensitive equipment such as a circuit board should be in an anti-static bag, sandwiched
between foam and individually boxed. All equipment should be wrapped to avoid packing material lodging in or sticking to the equipment. Include ALL parts of the equipment. C.O.D. or freight collect
shipments cannot be accepted. Ship cartons prepaid to: Viking Electronics, 1531 Industrial Street, Hudson, WI 54016

3. Return shipping address: Be sure to include your return shipping address inside the box. We cannot ship to a P.O. Box.

4. RA number on carton: In large printing, write the R.A. number on the outside of each carton being returned.

RETURNING PRODUCT FOR EXCHANGE

The following procedure is for equipment that has failed out-of-box (within 10 days of purchase):

1. Customer must contact Viking’s Technical Support at 715-386-8666 to determine possible causes for the problem. The customer MUST be able to step through recommended tests for diagnosis.

2. If the Technical Support Product Specialist determines that the equipment is defective based on the customer's input and troubleshooting, a Return Authorization (R.A.) number will be issued.

This number is valid for fourteen (14) calendar days from the date of issue.

3. After obtaining the R.A. number, return the approved equipment to your distributor, referencing the R.A. number. Your distributor will then replace the product over the counter at no charge. The
distributor will then return the product to Viking using the same R.A. number.

4. The distributor will NOT exchange this product without first obtaining the R.A. number from you. If you haven't followed the steps listed in 1, 2 and 3, be aware that you will have to pay a
restocking charge.

WARRANTY

Viking warrants its products to be free from defects in the workmanship or materials, under normal use and service, for a period of one year from the date of purchase from any authorized Viking dis­tributor or 18 months from the date manufactured, which ever is greater. If at any time during the warranty period, the product is deemed defective or malfunctions, return the product to Viking
Electronics, Inc., 1531 Industrial Street, Hudson, WI., 54016. Customer must contact Viking's Technical Support Department at 715-386-8666 to obtain a Return Authorization (R.A.) number.

This warranty does not cover any damage to the product due to lightning, over voltage, under voltage, accident, misuse, abuse, negligence or any damage caused by use of the product by the pur­chaser or others.

Vikings sole responsibility shall be to repair or replace (at Viking's option) the material within the terms stated above. VIKING SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND
INCLUDING INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING DIRECTLY OR INDIRECTLY FROM ANY BREACH OF ANY WARRANTY EXPRESSED OR IMPLIED, OR FOR ANY
OTHER FAILURE OF THIS PRODUCT. Some states do not allow the exclusion or limitation of incidental or consequential damages, so this limitation may not apply to you.

THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR­POSE, WHICH ARE HEREBY EXCLUDED BEYOND THE ONE YEAR DURATION OF THIS WARRANTY. Some states do not allow limitation on how long an implied warranty lasts, so the above
limitation may not apply to you.

LDB-3 Control Module

120V AC

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7 8 9 10 11

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2

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* Gel-Filled Butt

Connectors (included)

12V DC
adapter
(included)

(+) Black

(-) Black with

White stripe

(+) Red with
Black stripe

(-) Black with

White stripe

Red

Black

Orange

Z3

R4
R7
R9
R8

Z2

Purple

R
5

Yellow

CR

Blue

2

R

Blue

2

Gray

Brown

Green w/ Yellow Stripe

Red w/ Yellow Stripe

1 2 3 4 5 6 7 8 9 10 11

Switched 12VDC Output
(Strobe Light Power)

Normally Closed

Relay Contacts

Common

Normally Open

Disable/Info Switch Input

To Terminal Device/Phone

To C.O. Line or Analog
PABX/KSU Station

4.0

(2) 10-32 x 3/8" self

tapping screws

Nipple 1/2" x close

(2) 6-32 x 3/4" screws

* Gel-Filled Butt

Connectors (included)

2.75

0.6

1.05

4.60

4.4

2.50

1.50

2.84

(2) Knockout

Plugs

2.0

Blue Strobe

Light

Foam

Gasket

Strobe

Mounting Ring

1/2" Close Nipple

Faceplate

Foam

Gasket

Red

Black

Red

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Black

5

8 9 10 11

R4
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R9

2

R8

6 7

R
2

Z2

4 5

1 2 3

LDB-3

Control Module

Weatherproof

Box

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CR

2.75”

(2) #8-32 x 2 1/2 Phillips

Head Self Tapping Screws (included)

(2) #10-32 x 5/8

Phillips Head Self

Tapping Screws

(included)

Strobe Light

(included)

B. Front Mounting Without Weatherproof Box

The BLK-3-EWP Strobe Light Kit may be mounted with­out using the included weatherproof box. To mount the
strobe light from the front, use the diagram below.

To mount the strobe light from the rear, use the
diagram below.

C. Rear Mounting Without Weatherproof Box

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Strobe Light

(included)

Wall, post, etc.

2. Loop/Off-hook Indication Only

The LDB-3 control module must be placed between the phone line and the phone/terminal device to be monitored. Connect the
incoming line to the red and green wires with the yellow stripe and connect the phone/terminal device to the brown and gray
wires as shown.

3. Both Ring and Loop/Off-hook Indication

If the application requires ring and loop/off-hook indication, the LDB-3 control module must be placed between the phone line
and the phone/terminal device to be monitored. Connect the incoming line to the red and green wires with the yellow stripe, con­nect the phone/terminal device to the brown and gray wires.

1. Ring Indication Only

Connect the incoming line to the red and green wires with the yellow stripe as shown in the diagram. No phone/terminal device
is required. The LDB-3 control module can monitor for ringing any place along the ringing line.

B. Configuring for Ring and/or Loop/Off-Hook Indication

A. DIP Switches

Sw 1

ON

OFF

ON

Sw 3

OFF

ON

ON

Description

Ring Detection Only (see section B).

Off-Hook/Loop Current Detection Only (see section B).

Ring and Off-Hook/Loop Current Detection (see section B).

Sw 2

ON

OFF

Ring Cadence Mode (see section C)

Ring Cadence Mode ON - relay remains activated in between rings.

Ring Cadence Mode OFF - relay is activated only during ringing.

Red

Black

To LDB-3

Control

Module

(included)

Red

Black

To LDB-3

Control
Module

(included)

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* Note: The gel-filled (water tight) butt connectors
are designed for insulation displacement. Do not
strip wires prior to terminating.

Note: The phone and
incoming line connec­tions are NOT polarity
sensitive.

C. Ring Cadence Mode

DIP switch 2 is used for switching between different ring detection modes. In the OFF position, the relay and switched
12VDC output will activate only while ring voltage is present and will turn off between rings. In the ON position, the
relay and switched 12VDC output will remain on for up to 5.75 seconds after the ringing has stopped. This allows the
relay and 12VDC (flashing strobe light) to remain on between rings of a standard ring cadence. Note: To use the Ring

Cadence Mode, ring detection MUST be enabled (DIP switch 1 - ON).

ON

1 2 3

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120V AC

12V DC

Adapter

Included

Incoming

Analog

Phone Line

Phone or

Terminal Device

(not included)

* Gel-Filled Butt

Connectors (included)

Black

Black with

White stripe

Yellow stripe

Red with

Black stripe

Black with

White stripe

Red with

Green with

Yellow stripe

Brown

Gray

LDB-3 Control Module

(included)

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2

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Blue

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2

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R

Blue

Disable Feature (see

Programming section F)

Rear View of the

Strobe Light (included)

* Gel-Filled Butt

Connectors

(included)

Red (+)

Orange

Purple

Yellow

Red (+)

Black (-)Black (-)

N.C.
COM.
N.O.

Auxiliary

Contact Output

R

5

CR

2

R
2

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Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking Electronics, and its affiliates and/or
subsidiaries assume no responsibility for errors and omissions contained in this information. Revisions of this document or new editions of it may be issued to incorporate
such changes.

Fax Back Doc 653

ZF301700 Rev A

Printed in the U.S.A.

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When the LDB-3 control module detects an incoming ring signal, it activates a set of normally open or normally closed
contacts and turns on the 12VDC output for activating the provided strobe light. With the Ring Cadence mode off (DIP
switch 2 OFF), the relay will activate and the strobe light will flash only during ringing. With the Ring Cadence mode
ON (DIP switch 2 ON), the relay will remain activated and the strobe light will remain flashing between rings.

A. Ring Indication (DIP Switch 1 ON)

When the LDB-3 control module detects an off-hook condition (loop current) on the brown and gray wires, it activates
a set of normally open or normally closed contacts and turns on the 12VDC output for activating the provided strobe
light. The relay contacts will remain activated and the blue strobe light will flash during the off-hook condition and will
stop flashing approximately 3 seconds after the phone/terminal device on the brown and gray wires is back on-hook.

B. Off-Hook Indication (DIP Switch 3 ON)

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Mounting the BLK-3-EWP with the E-1600-20A

Step 1. Drill or use a knockout punch to provide a .875” diameter hole in the top of the VE-5x5.

Step 2. Make all conduit connections.

Step 3. Make all wire connections to the LDB-3 control module.

Step 4. Install the E-1600-20A as explained in its Technical Practice, Fax Back Document 215.

The BLK-3-EWP can be used in conjunction with the E-1600-20A Two-Button Emergency Phone
as shown to the far right, however, special installation and mounting is required. Please follow
the steps below when using the BLK-3-EWP in conjunction with a surface-mounted E-1600-20A.
A VE-5x5 surface-mount box is required.

E-1600-20A
and VE-5x5

(not included)

F. Disable Feature

By connecting the Disable/Info Switch input of the LDB-3 control mod­ule to the “Info” switch of Viking’s E-1600-20A, E-1600-20A-EWP, E-
1600-52A or E-1600-52A-EWP Emergency Phone, any outbound call
initiated from the “Info” button will not activate the strobe light. This
way, only the “Help/Emergency” outbound calls will activate the relay.
Cut one of the “Info” switch wires in half and connect each end to the
blue wires on the LDB-3 control module as shown in the diagram at
the right. Note: This Disable input is NOT polarity sensitive.

The “Disable” input can be connected to a switch for remotely dis­abling/turning off the device (strobe light, camera, etc.) controlled by
the LDB-3. For more information, retrieve Fax Back Document 866.

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?

Need More Information on the VE-5x5?

Call [phone] and select 424.

D. Relay Contacts

Normally open and normally closed relay contacts are available on the orange, purple and yellow wires. The contacts
are rated at .5A @ 125VAC/1A @ 30VDC. If contacts are driving an inductive load, place a suppression device at the
load to snub high voltage spikes.

E. Switched 12V DC Output

The switched 12V DC output is a low current, 12-15VDC output that is turned on only while the ring/loop detect relay
is activated. This switched power output is ideal for lighting the included strobe light or providing 12-15V DC power to
any device that draws less than 350mAmps. The positive side is available on the red wire, and the negative side is on
the black wire. Once all the line and load connections have been made, plug in the 115 V AC wall adapter, and replace
the cover.

Rear View of E-1600-20A

Model: xxxxxxx
P/N: xxxxxxx
S/N: XXXXXX

Viking Electronics, Inc. [phone]
1531 Industrial St., Hudson, WI 54016

VIKING

Control Module

1 2 3 4 5 6 7 8 9 10 11

Blue

Blue

Gel-Filled Butt

Connectors (included)

LDB-3

2
R

2

CR

5
R

Z2

R8
R9
R7
R4

Z3

1/2" Liquid Tight

Conduit Connector

1/2" PVC Conduit

1/2" Liquid Tight

Conduit

1/2" Liquid Tight

Conduit Connector

Straps