Excelitas Technologies MVS-5770 Series Operation Manual

IR ILLUMINATOR

MVS-5770

MACHINE VISION STROBE

OPERATION MANUAL

Excelitas Technologies Illumination, Inc

35 Congress St., Salem, MA 01970 USA

Phone: [phone] FAX: [phone]

Toll Free: [phone] in USA only

Website http://www.excelitas.com

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WARNING!

The MVS-5770 produces lethal voltages. Ensure that input power is disconnected and
storage capacitors have been discharged before beginning any inspection or internal
adjustment.

Das MVS-5770 erzeugt lebensgefährliche Spannungen. Es muss deshalb darauf geachtet werden,
dass der ankommende Strom ausgeschaltet ist und die Ladekondensatoren entladen sind, bevo
Kontrollen oder Regelungen am Gerät unternommen werden!

Le MVS-5770 fournit des tensions dangereuses. Veuillez vérifier que la prise de courant es
déconnectée et les condensateurs d'accumulation sont déchargés avant d'entreprendre des
inspections ou des réglages sur l'appareil.

WARNING!

The output voltage of the MVS-5770 MUST be limited to match the
specifications of those components to which it is connected. Exposing any
system component to voltage (or any other operating condition) that
exceeds its rating can result in damage to the unit and personal injury.

WARNUNG!

ATTENTION!

WARNUNG!

Die Ausgangsspannung des MVS-5770 muss der Leistung aller damit verbundenen Komponenten
angepasst werden. Systemelemente Spannungen (oder anderen Betriebsbedingungen) auszusetzen,
die die Leistungswerte jener Komponenten übertreffen, ist gefährlich und kann zu Schäden und
Verletzungen führen.

ATTENTION!

Il faut que la tension fournie par le MVS-5770 soit limitée aux caractéristiques des composants auxquels
il sera mis en contact. En exposant un composant quelconque à une tension (ou à d'autres conditions
de fonctionnement), qui en dépasse la limite on pourrait endommager l'appareil ou provoquer des
blessures.

WARNING!

Do not exceed the specified rates of voltage and flashrate. Do not operate at more than
50 watts of average output power.

Bitte, die vorgegebenen Grenzwerte bei der Spannung und Blitzfrequenz nicht übertertreffen.
Leistungen höher als 50 Watt sind nicht zulässig.

Eviter de dépasser les valeurs limits inscites pour la tension et la fréquence d’éclat. Eviter aussi des
puissances au dessus de 50 Watt

WARNUNG!

ATTENTION!

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TABLE OF CONTENTS

PAGE

1.0 INTRODUCTION ____________________________________________________________________ 2

1.1. DESCRIPTION_______________________________________________________ 2

1.2. UNPACKING ________________________________________________________ 3

2.0 SPECIFICATIONS ___________________________________________________________________ 4

3.0 INSTALLATION _____________________________________________________________________ 5

3.1. MOUNTING _________________________________________________________ 5

3.2. SAFETY REQUIREMENTS ____________________________________________ 5

4.0 OPERATION ________________________________________________________________________ 6

4.1. CONNECTIONS _____________________________________________________ 6

4.2. EXTERNAL VOLTAGE ADJUST _______________________________________ 8

4.3. VOLTAGE SETTING VERSUS LAMP LIFE _______________________________ 8

5.0 MAINTENANCE _____________________________________________________________________ 9

5.1. REPAIRS ___________________________________________________________ 9

5.2. FLASHLAMP MODULE REPLACEMENT ________________________________ 9

5.3. CLEANING ________________________________________________________ 11

5.4. REPACKING AND STORAGE _________________________________________ 11

FIGURES

FIGURE 1. OUTLINE AND MOUNTING DIMENSIONS .................................................................................... 3

FIGURE 2. POWER SUPPLY INPUTS CONNECTIONS .................................................................................... 6

FIGURE 3. FLASHEAD CABLE CONNECTIONS ................................................................................................ 7

FIGURE 4. FLASHEAD INSTALLATION .............................................................................................................. 9

FIGURE 5. SIMPLIFIED SCHEMATIC, MVS-5770 SE RIES ............................................................................ 12

TABLES

TABLE 1. – OPTICAL _______________________________________________________________________ 4
TABLE 2. – ELECTRICAL ___________________________________________________________________ 4
TABLE 3. – ENVIRONMENTAL ______________________________________________________________ 4

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1.0 INTRODUCTION

1.1. DESCRIPTION

The MVS-5770 series illuminators are high intensity, low flash rate, Xenon strobes
for direct illumination. The system consist of a separate power supply and
flashhead chassis. A standard two and one half meter (2½m) interconnecting
cable is shipped pre-wired to the flashhead unit. System installation requires
power supply and flashhead mounting, connecting the flashhead cable, suppling
AC power, trigger and a control voltage signal.

An Infrared (IR) Longpass filter eliminates all the visible light from the Xenon
spectrum. The system is ideal as a high intensity, invisible IR source for
applications such as license plate illumination on moving vehicles or nighttime
surveillance. The flashlamp system is housed in a weather resistant enclosure to
provide protection against harsh environments. This strobe can also be used
without the IR filter for any application that requires a large area of intense
illumination.

The unit has electrical discharge energies up to 50J per flash. Intensity can be
controlled with an external reference signal, and a trigger input can synchronize
the flash with a camera.

The spectral output of a Xenon Flashlamp covers the full range from ultraviolet
(UV) through the visible (VIS) to the infrared. The standard IR filter supplied
removes all the wavelengths under 780nm, making the strobe invisible to the
human eye. The spectral output can be changed to match your application by
simply changing the filter. Additionally, two reflector options are available, a
narrow beam (8) or a wide beam (25) configuration.

Please read and follow all safety precautions, such as:

WARNING!

Strobe lights have been known to trigger seizures

in people with photosensitive epilepsy.

WARNING!

Avoid looking directly at the high intensity light
flash as this can result in damage to the eyes.

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1.2. UNPACKING

If the condition of the outer packaging suggests mishandling has occurred,
examine the 5770 Series strobe for any signs of breakage during shipment. The
Xenon Flashlamp is particularly vulnerable to rough treatment during shipment.
Although the utmost care is taken to preserve the integrity of this item, its fragile
nature makes it susceptible to breakage if the container is mishandled in transit.
If there are any obvious signs of damage, contact the carrier immediately and do
not proceed with the installation. It is recommended that the packaging material
be retained and stored in the event that the unit has to be reshipped.

MVS-5770 MACHINE VISION STROBE OPERATION MANUAL

Figure 1. Outline and Mounting Dimensions

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2.0 SPECIFICATIONS

Table 1. – Optical

MVS-5770

Narrow Beam

1

MVS-5770

Wide Beam

Maximum flash rate2 1 Hz 1 Hz

Optical output @ 1 meter 1.0 mJ/cm² max 0.4 mJ/cm² max

Vertical Beam Spread3 8 degrees 25 degrees

Horizontal Beam Spread3 75 degrees 75 degrees

Spectral bandwidth4 780-1100+nm 780-1100+nm

Pulse duration @ 1/3 peak 200μsec 200μsec

Flash to flash stability ±10% ±10%

1

All values are nominal and subject to change without notice.

2

Higher flash rates are available at lower flash energies.

3

Measured at 50% points of peak intensity.

4

Bandwidth depends on filter used; typical Xenon spectrum is 250-1100+nm.

Table 2. – Electrical

MVS-5770

Input voltage 90-230VAC ±10%, 50/60Hz

Input current (RMS) <3A

Trigger input +5V 25mA 10-100μsec pulse into 4N36 opto-

isolator with internal 150 ohm nominal series
resistor

Ext ref. voltage 4 to 6.7 volts DC (V0 = V

x 150)

ref

Table 3. – Environmental

Operating temperature -10° to +110°F (-23° to +43°C)

Storage temperature -40° to +194°F (-40° to +90°C)

Humidity 0 to 95%

Altitude 6,000 ft (1.8 Km)

Polution degree 2

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WARNING!

Because this product is only one component of a system, and, once sold is
exclusively under the control of the user, it has the potential of being used in
a manner outside the intended purpose of Excelitas Technologies
Illumination, Inc. design.

It is essential that the operating specifications and parameters described in Excelitas Technologies
literature and those accompaning other manufacturer’s components be observed and not be
exceeded under any conditions.

To install or operate this product in a manner for which it is not intended may cause personal injury

or death, as well as severe damage to the product and/or other system components.

3.0 INSTALLATION

3.1. MOUNTING

The MVS-5770 Series of strobes are designed for indoor or outdoor use. The
power supply has four (4) mounting holes in the feet that must be secured to a
suitable structure using four (4) ¼-20 threaded screws. It can be mounted in any
orientation. The FlashHead has two ¼-20 threaded, blind mounting holes in it’s
base that must be secured to a suitable structure using two (2) ¼-20 threaded
screws. (see Figure 1). The flashead orientation should be horizontal or pointed
downward at an angle less than 90 degrees from the horizon. All cables must be
supported within 12 inches (30.5 cm) of each unit. Mounting hardware is user­supplied.

A power disconnect switch or circuit breaker is required on the AC line input. It
must be placed with-in close proximity to the strobe and be with-in reach of the
operator. It shall be marked as the disconnecting device for the strobe.

3.2. SAFETY REQUIREMENTS

The MVS-5770 has features related to safety. For example, to prevent the

possibility of injury from flashlamp breakage, see the section of this manual on

flashlamp replacement.

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4.0 OPERATION

4.1. CONNECTIONS

Two terminal strips and a ground lug are used to make the required connections
for system operation. They are located inside the power supply chassis. All
input connections are made to TB1, and output connections to the Flash head
are made to TB2. See Figure 2 & 3 for assignments.

Supply AC power, Trigger and Voltage Reference (Vref) connections to TB-1.
The AC power cable should have three, AWG 16 or larger stranded conductors
with insulation rated to 300 Vac minimum and 85˚C minimum. It shall have an
outside diameter of .30-.47 inches (7.6 – 12 mm). The Vref and Trigger cable
shall be AWG 18 or larger with insulation rated to 300 Vac minimum and 85˚ C
minimum. It shall have an outside diameter of .30-.47 inches (7.6 – 12 mm).
Tighten the cablegrip cap nut to 2.25 Nm maximum of torque. The input and
output cables must be supported within 12 inches (30.5 cm) of each unit.

Select the appropriate Vref configuration (Internal or External), and wire per
Figure 2. The system is shipped configured for Internal Vref and the optical
output preset to maximum. To convert to External Vref, move the RED jumper
from TB1-6 to TB1-4, and install Vref signals to TB1-6 & TB1-7 per Figure 2.

Warning: Do not exceed 6.7Vdc Vref signal.

The Interal Vref has been factory set for maximum output energy. The flash rate
must be limited so that the system does not exceed 50 watts.

Power= Energy x frequency (P=Ef) and Energy=½Capacitance x Voltage
(E=½CV

Connect Flashhead cable to TB2 per Figure 3. Match the Flashhead cable wire
colors to TB2 colors labels per Figure 3.

2

).

2

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Figure 2. Power Supply Input Connections

Figure 3. Power Supply Input Connections

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4.2 EXTERNAL VOLTAGE ADJUST

An external reference signal can be used to control the intensiy of the strobe.
The 4 - 6.7VDC Voltage reference signal should be connected per Figure 2. The
lamp voltage may be varied from 600 VDC to a maximum of 1000 VDC.
(V° = V

x 150).

ref

Warning: Do not exceed 1000VDC.

The flash rate must be limited so that the system does not exceed 50 watts.

Power = energy x frequency (P=Ef) and energy = ½ capacitance x voltage

2

(E=½CV

).

4.3 VOLTAGE SETTING VERSUS LAMP LIFE

Lamp life is dependent on the energy per flash. For maximum lamp life, lower
the lamp voltage to a level that will allow sufficient light output for your
application.

2

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5.0 MAINTENANCE

The MVS-5700 Series strobe produces lethal voltages. Ensure that input power is
disconnected and storage capacitors have been discharged before beginning any
ins

5.1. REPAIRS

The 5770 Series strobe is, generally speaking, a trouble-free unit. No routine
maintenance or repair is suggested, except for replacement of the flashlamp.

The unit is protected by one 3.15A, 250V, Fast Acting fuse in the AC input line. If
the fuse opens, do not replace it. Return the unit to the factory for repair.

In the event that the unit fails or does not function properly (other than flashlamp
end of life), it is strongly suggested that no attempt be made to troubleshoot.
Field repairs and customer modifications are not authorized, and, if attempted,
will void the warranty. Repairs must be made only by factory-trained personnel.

ection or cleaning.

WARNING!

5.2. FLASHLAMP REPLACEMENT

Replacement lamps are available directly from Excelitas Technologies
Illumination, Inc. or our authorized distributors listed below. Order part number
FXQG-1714-3.25.

Salem, MA USA
Excelitas Technologies Illumination, Inc.

35 Congress Street
Salem, MA 01970
Telephone: [phone]
Toll free: [phone] (USA)
Fax: [phone]

www.excelitas.com

NL-5405 NE UDEN

Telephone: +31 (0)413

Fax: [phone]

WARNING!

The flashlamp is a high-pressure, gas-filled device. Wear safety
glasses when replacing it. Avoid touching it with bare hands as
fingerprints will burn into the glass and affect the life of the lamp.

Vision Light Tech

Protonenlaan 22

The Netherlands

260067

Asia Headquarters Excelitas Technologies
47 Ayer Rajah Crescent #06-12
Singapore 139947
Telephone: [phone]
Fax: [phone]

Over a period of time (depending on usage), the xenon flashlamp may
deteriorate and have to be replaced. To replace the flashlamp:

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1. Disconnect line voltage from the unit.

2. Wait 120 seconds to allow energy storage capacitors to discharge.

3. Remove four captive access screws on the face of the Flashlamp Chassis.

4. Slide the Flashlamp Chassis out to the stops.

5. Verify capacitors are completely discharged by shorting across the lamp
connections with an insulated shorting bar.

6. Disconnect lamp faston connectors from the PCB.

Caution: Allowing the lamp to snap into or out of the holders may

cause the glass seal to fracture. Always guide lamp into or
out of the holders to prevent damage to the flashlamp.

7. To remove the lamp, grip the lamp between the thumb and index finger
and gently lift the flashlamp from the Teflon Holders one end at a time.
See Figure 4.

8. During lamp installation, do not allow lamp to snap into Teflon Holders!
Support the lamp between thumb and index finger and smoothly/gently set
into place one side at a time. See Figure 4.

9. Lamps teriminals are keyed for proper hook-up. Anode end is on the right
side when facing the Flashlamps chassis with a 0.187” Faston connector.
The Cathode end is on the left with a 0.250” Faston connector.

Figure 4. Flashtube Installation

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5.3. CLEANING

After disconnecting power from the unit, clean it with a mild, non-abrasive

cleaner. Never immerse the unit in water or any other liquid.

5.4. REPACKING AND STORAGE

If the 5770 Series strobe is to be stored for a prolonged period, shipped to
another location, or returned to the factory for repair, it should be repacked in the
original packaging material. If this material has been discarded, the unit should
be repacked so as to prevent movement within the container and damage from
improper handling. A storage area should be dry and at a temperature of -40F
to +194F (-40C to +90C).

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Figure 5. Simplified Schematic, MVS-5770 Series

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