Viking BLK-4 Product Manual page 2

Line status led strobe/beacon light kit
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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.
Black w/Red stripe
8
Red with Black stripe
7
Red
6
Black
5
green
4
Orange
3
Purple
2
Yellow
1
White
8
White
7
Blue
6
Blue
5
Gray
4
Brown
3
Green w/ Yellow Stripe
2
Red w/ Yellow Stripe
1
Control Module
* Note: The gel-filled (water tight) butt connectors are designed for
insulation displacement. Do not strip wires prior to terminating.
Preparing the Power Supply
Step 1. Cut off the barrel connector.
Step 2. Separate wires
Step 3. Connect the 12V adapter wires to power supply wires on the Control
IMPORTANT: Do NOT plug in the adapter until after Step 3 is completed.
2
Internal View of the
Weatherproof Single
Gang Box (included)
12VDC Input
12VDC Output
(Strobe Light Power)
Switched 12VDC Output
(to green SL-2 control lead)
Normally Closed
Auxiliary
Common
Contacts
Normally Open
Trigger Input
Disable/Info Switch Input
To Terminal Device/Phone
To C.O. Line or Analog
PABX/KSU Station
Module using supplied Butt Connectors and then plug in power supply
Step 1.
Step 2.
Wiring
(+) Red with
Black stripe
Relay
2.75
4.0
Side View of the
Strobe Light (included)
Step 3.
Connect power supply
wires to the control module
power supply wires
* Gel-Filled Butt
Connectors (included)
Note: Polarity Sensitive!
(-) Black with
Red stripe
See "Preparing the Power
Supply" below.
1.05
4.60
4.4
2.50
Back View of the
Weatherproof Single
Gang Box (included)
(+) Black
(-) Black with
White Stripe
120V AC
12V DC
adapter
(included)
(-) Black with
White stripe
(+) Black
0.6
1.50
2.84
2.0

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