Whelen 7145702 User Manual

4X .Ø156

CHESTER, CONNECTICUT06412-0684

ENGINEERING COMPANY, INC.

BY:

R

MODEL 7145702

3.67

3.00

.335

.30

4.00 3.40

4.60

J1

INPUT

J2

OUTPUT

1.38

.062

J2 J1

1 AC1

J2 CPC 206486-1

2 AC2 Anti-Collision Light

Anti-Collision Light

3 AC3 Anti-Collision Light
4 AC4 Anti-Collision Light
5V+

V IN

6

AC5 Anti-Collision Light

9

Cathode Infrared Light

7

AC6 Anti-Collision Light

8

Cathode

Forward Position Light

1

+28V Anti-Collision Light
2 Ground
3 SYNC (see note)
4 +28V Position Light
5
6 No Connection
7 No Connection
8 No Connection

+28V Infrared Light

J1 CPC 205841-1

Model:7145702

®

ENGINEERING COMPANY INC.

MADE IN THE U.S.A.

51 Winthrop Road
Chester, Connecticut 06412-0684
Phone: [phone]
Fax: [phone]
Internet: www.whelen.com
Sales/Service e-mail: [e-mail]

Installation Guide:

Aviation model 7145702

P/N 01-0771457-02

Flasher/Current Source

SPECIFICATIONS:

Nominal Operational Voltage:............................................ 28 VDC

(Operation from 22-32 VDC)
Input Current (with 905690x Lighthead):

LED Forward Position Light ........................................... 0.23 Amps

LED Anti-Collision Light (Pulse@.25 Sec.) ................... 3.9 Amps

LED Anti-Collision Light (Avg.) ...................................... 0.73 Amps

LED Infrared Light (Pulse@.25 Sec.) ............................. 0.3 Amps

LED Infrared Light (Avg.) ................................................ 0.06 Amps

Flashrate.............................................................................. 45 ±5 Per. Min.

EQUIPMENT LIMITATIONS:

An approved Anti-Collision / Position Light System consists of at least 2
flasher/current source units, each connected to a LED anti-collision,
position and infrared light lighthead.

Per FAR 23.1401(d) or 25.1401(d), do not operate the anti-collision light
and the infrared light at the same time.

The infrared light is a non-TSO function.

Certain types of installations may require additional testing.

CONTINUED AIRWORTHINESS:

If any bank of LEDs fail, the lighthead module should be checked. If the
module checks good, replace the flasher.

Note: to reduce eye strain, use an optical filter such as dark glasses or a
blue covering dome during LED inspection.

Note: An anti-collision light will automatically shut-off after 9-10 flashes if
a failure is detected.

INSTALLATION PROCEDURES:

1. Consider areas or locations designated by the aircraft
manufacturer. Check that breakers are properly rated.

2. Attach the flasher using the (4) 0.156 dia. mounting holes.

3. Connect the inputs according to the chart shown. Connections to
be in accordance with FAA approved methods.

4. Check all avionic systems for interference from the installation

Aviation

5. A flight check should be performed by a certified pilot

6. Update aircraft records, complete form 337 and obtain FAA field
approval for installation, as necessary

Note: SYNC is a low power, bi-directional control signal. Connecting to
the synchronize signal of any Whelen LED anti-collision assembly will
cause the lights to flash at the same time. If syncronization is not

necessary, the connection may be left open.

For warranty information regarding this product, visit www.whelen.com/warranty

©2012 Whelen Engineering Company Inc.
Form No.14604 (062212)

TSO-C30c
TYPES I, II & III /

TSO-C96a
CLASS II APPROVED

Page 1

The conditions and tests required for TSO approval of this
article are minimum performance standards. It is the
responsibility of those installing this article either on or
within a specific type or class of aircraft to determine that
the aircraft installation conditions are within the TSO
standards. TSO articles must have separate approval for
installation in aircraft. The article may be installed only if
performed under 14 CFR part 43 or the applicable
airworthiness requirements.