DATAPAK III
INTRODUCTION
The Dimming / Switching Datapaks are capable of dimming or
switching resistive and inductive loads, and switching capacitive
loads. To dim capacitive loads, e.g. projectors with power factor
correction (PFC) capacitors, remove their PFC capacitors.
The Switching Datapaks are capable of switching resistive and
inductive loads, but they are not suitable for capacitive loads.
This makes the Datapak range suitable for running all types of low
voltage lamps, electric motors, neon lights, properly ballasted
fluorescent lamps etc. besides ordinary resistive tungsten lamps.
CONNECTIONS
A CONNECTION PANEL for hardwiring the mains input/output
connections are located on the bottom panel.
To allow cable access to the mains input and outputs, remove the
appropriate knockout (20, 32mm) from the panel.
Knockouts removed, but not in use, must be covered up.
A further two blanking plugs (25, 32mm) are located on the right of
the top panel to allow the entry/exit of such cables.
The signal inputs are accessed by removing the 20mm blanking plug
from the bottom panel. Another blanking plug is located on the left
of the top panel to allow the entry/exit of such cables.
Signal cables following this route must be double insulated, mains
rated.
LEVER OPERATED TERMINAL BLOCKS are used for all
input /output connections for speed and reliability.
Use a small bladed screwdriver or similar, to operate the lever.
Max. cable size: 2.5 mm
MAINS SUPPLY
Important: For your Safety the Datapak must be Earthed, fed via a
Residual Current Circuit Breaker and Local Isolator fused for the max
IMUM current taken by the load. You might find a Pulsar Mains
Distribution Unit suitable.
Mains Voltage: 100 - 240VAC +/-10%, single or three phase, star or
delta. There is no voltage selector - the electronics automatically
adjusts to the incoming voltage.
Mains Frequency: 48-62Hz, the electronics automatically adjusts to
the frequency.
Power Consumption: The Datapak itself uses very little power, so
the maximum power consumed (when all the lights are on full) = the
total wattage of lamps connected. The maximum load per channel
is 5, 10 or 20 Amps - see Front Panel.
2
.
INSTALLATION
local and national wiring regulations. When not in use for a period of
time or before working on the lighting installation, replacing lamps or
loads, the Datapak should be isolated (disconnected) from the mains
supply. If the Datapak is not installed or operated according to this
instruction leaflet then the protection provided by the Datapak may be
impaired.
WARNING - THIS APPLIANCE MUST BE EARTHED
INSTALLATION AND VENTILATION All Dimming and
Switching Packs generate a certain amount of heat, so it is essential
to leave a 25mm air gap around the Datapak. Rack cabinets should
be ventilated or open backed. Do not obstruct the cooling air inlets
on the back panel or outlets at the top right hand corner. The
Dimming/Switching models contain a fan. The mounting brackets
supplied space the Datapak suitably from a wall.
19” RACK MOUNTING To rack mount your Datapak remove the
four M4 countersunk screws that hold each of the two wall mounting
brackets. Rotate and re-fix these to the front four nutserts provided
along each side of the Datapak.
INSTALLATION AND SERVICE must only be carried
out by suitably skilled and competent persons. The
Datapak must be connected in accordance with current
MAINS CONNECTIONS
Live, Neutral and Earth Inputs:
As supplied, the, short brass bars are set for 3 phase star
mains operation. To convert the Datapak for other mains
configurations they must be relocated or removed, following the
diagrams printed on the Front Panel and shown above.
Delta supplies:
In order not to exceed the rating of the terminal blocks, a supply
connection with two cables per phase is required. Connect one
cable to the upper phase terminal and the other to the lower phase
terminal.
All supplies:
When connecting your live phase cables be sure to re-connect the
ring connectors that take this supply to the front panel fuse holders.
The ring connectors must be in direct contact with the supply cable.
CONNECTIONS cont.
Live, Neutral and Earth Outputs: Terminal blocks are provided for
connection to your lamps etc. Two terminals are provided for each
live output.
Important: with 3 phase delta supply use the correct neutral terminal
block - see Front Panel printing for channel numbers.
SIGNAL CONNECTIONS
provided (8 pin DIN / 5 pin XLR) or by hardwiring.
Analogue Control Signals: One 8 pin DIN socket is provided f or
each six channels. The pin connections are:
Low Voltage Supply Out Pin 5 = Channel 3/ 9/15
Pin 1 =
Chassis Earth Pin 6 = Channel 4/10/16
Pin 2 =
Pin 3 =
Channel 1/7/13 Pin 7 = Channel 5/11/17
Channel 2/8/14 Pin 8 = Channel 6/12/18
Pin 4 =
For hardwiring, the connections to the terminal blocks are indicated
on the Front Panel and the PCB.
Digital Control Signals: Two 5 pin XLR sockets (in / thru) and
two 3 way terminal blocks are provided for the digital inputs. The pin
connections are:
PMX SIGNAL AND LV SUPPLY DMX SIGNAL AND LV SUPPLY
Chassis Earth - Screen Pin 1 = Chassis Earth - Screen
Pin 1 =
Pin 2 =
Signal Pin 2 = Signal -
Signal Earth Pin 3 = Signal +
Pin 3 =
no connection Pin 4 = no connection
Pin 4 =
Pin 5 = Low Voltage Supply Out Pin 5 = Low Voltage Supply Out
male XLR only male XLR only
For hardwiring, the connections to the terminal blocks are indicated
on the Front Panel and the PCB.
Note:
Pins 4 and 5 are occasionally used by other manufacturers for
data. We recommend the use of 2 core plus screen cable, leaving
pins 4 and 5 open circuit, to connect to this type of equipment.
However, the Low Voltage Supply on pin 5 of the male XLR is
limited to cause no harm to such equipment.
Technical Details:
0V = Off (Dimming and Switching Datapaks)
>+3V = Full On (Switching Datapaks)
+10V = Full On (Dimming Datapaks)
The input impedance is 100k ohms.
The Low Voltage Supply (LVS) available for a Controller from pin
1 of the DIN sockets or pin 5 of the XLR male chassis connector is
+18...25VDC at up to 120mA.
Analogue control cables do not need to be screened as the inputs
of the Datapak are filtered against hum and interference.
The cables may be as long as necessary and the minimum size of
their conductors is limited only by considerations of mechanical
strength.
may be made by either using the sockets
INTERNAL CONTROLS AND INDICATORS
The internal controls and indicators are only to be operated by
suitably skilled and competent persons.
Digital Start Address Select and Test Switches: The digital start
address is the sum of the numbers produced by the selected
switches - see examples on Front Panel. The Test Switch provides
a block of three channels moving through the Datapak channels.
Digital Input LEDs (Red): There are four LEDs provided, the RX
LED shows when data is being received, the ERR LED indicates an
ERRor in the received data, and the PMX (Pulsar MultipleX using
RS232/423) and DMX LEDs show the type of data being received by
the Datapak. The software automatically recognises both PMX and
DMX.
Normal/Full-On Channel Test Switches: One per channel. The
switches should be in the "Norm" position for control from a desk.
Use the "Full On" position for testing and diagnostics without having
to connect a desk.
Output Monitor LEDs (Green): One per channel, indicating it's
status before the output circuitry (triac, choke etc.). Thus it may be
used in conjunction with the Output Monitor Neon to indicate the
location of a possible fault. If it fails to light when the appropriate
Channel Test Switch is set to full then there will be a fault in the
electronics or the input may be shorted. If it lights but the Output
Monitor Neon does not then there will be a fault in the output
circuitry.
Resistive / Inductive Loads: All Datapak III models will work with a
resistive, inductive, or mixed load.
Dimming / Switching Datapaks ONLY
Dimming / Switching Switches may be set to D (Dimming) or
S (Switching) for each channel.
Capacitive Loads
may be Switched but not Dimmed.
FUSES
If a channel fails to light, a fuse may have blown. These fuses
normally only blow if the output is overloaded. Do not exceed the
maximum load stated on the Front Panel per channel and do not
short circuit the outputs. We recommend that you check your
lighting equipment regularly for damaged wiring, loose connections
and potential short circuits. If a fuse blows, locate and rectify the
fault before replacing it.
Channel Fuses: If a channel fuse blows, isolate the Datapak from
the supply, then locate and rectify the fault in the lighting system
before changing it. Important - Only the type of fuse specified on
the front panel may be used - other types will not protect the triacs.
Electronics Fuse: Failure indicates an internal fault and servicing by
a qualified engineer will be required.
DATAPAK III
OPERATOR INFORMATION
FRONT PANEL CONTROLS AND INDICATORS
Phase Supply Neons show when
there is mains voltage at the Datapak.
Output Monitor Neons (Green)
show the status of the output, whether
or not a load is connected.
Fuse Blown Neons (Red) light when
their channel fuse has blown.
Electronics On/Off switch with built
in indicator neon controls the power
Lamp Preheat switch prevents the lamp filaments from
cooling right down. This prevents the heavy surge currents
that occur when cold filaments are switched on and thus
extends lamp life.
to the electronics.
OPERATOR INFORMATION
WARNING – FUSING OF INDUCTIVE LOADS
event of a fault occurring in your Datapak, it is possible that damage
could occur to incorrectly fused transformers or ballasts of inductive
loads if you do not switch off within about one minute of the fault
occurring. Make sure that your inductive loads are fitted with the
lowest value of anti-surge fuse that does not blow in normal use. If in
doubt contact Pulsar. Pulsar cannot be held responsible for damage
to incorrectly fused inductive loads under these circumstances.
Pulsar Pinspots are fully protected by self-resetting solid-state fuses.
IMPORTANT- CAPACITIVE LOADS may only be Switched by
a Dimming / Switching Datapak. To dim such loads remove all of
their Power Factor Correction capacitors. It is possible to damage
your load if this is not done. Pulsar cannot be held responsible for
damage to capacitive loads under these circumstances.
INTERFERENCE SUPPRESSION The Datapak has a
comprehensive choke/capacitor interference suppression system
which reduces the level of interference produced to below the levels
required by EN55022, BS800, VDE0875 etc.. However, a small
amount of residual interference always exists with this type of of
equipment, so it is advisable to keep all lighting and mains leads
associated with the Datapak as far away as possible from sensitive
microphone or guitar pick up leads and A.M. radios; by doing this we
do not envisage any problems.
MAINTENANCE Pulsar Datapaks use the very latest techniques
(pioneered by us) to completely eliminate the need for routine
adjustments. The sophisticated circuits we have developed are self
stabilising against changes in mains voltage, mains frequency, top
and bottom control voltage levels, preheat drift, drifting of component
values, etc.
PORTABLE APPLIANCE TESTING - The Datapak may be
safely Earth Bond and Insulation Tested (500V).
STANDARDS - The Datapak complies with the following
International and National Standards:
Electrical Safety - IEC65, EN60065, BS415
EMC - EN50081-1, EN50014, EN55022, EN50082-1
Rack Mounting - IEC297
Index of Protection - IP20
Marking Directive 93/68/EEC - The DATAPAK meets
both the EMC Directive 89/336/EEC and the Low
Voltage Directive 73/23/EEC.
GUARANTEE - three years from the date of original purchase. The
guarantee covers defects in manufacturing workmanship and
materials. It is limited to parts and labour. The guarantee becomes
void if the product is: a) misused, b) not used in accordance with the
instructions, c) the cable connections are not made according to our
instructions if the unit is used in damp or wet environments, d) repairs
are made by unauthorised persons, e) the serial number label has
In the unlikely
been removed or defaced. Pulsar's maximum liability shall not
exceed the price paid for the product. In the unlikely event of a fault
occurring, do not use without repair. Return the product, with a
description of the fault, to your supplier or direct to Pulsar for
immediate attention.
ACCESSORIES
The following products have been designed to work with and
complement the Pulsar Datapak. Please contact us to receive
further details of these superb products!
Digital Control
Product No. Controller
23000 48 Channel Masterpiece Control Desk
24000 108 Channel Masterpiece Control Desk
20216 216 Channel Masterpiece Control Desk
27216 Masterpiece Replay Unit 216
20054 Minipiece 54 Control Desk
Analogue Control
Product No. Controller
25200 6 Channel Desk with Master and Flash Buttons
23910 12 Channel Single Preset Desk
23920 18 Channel Single Preset Desk
23900.1 12 Channel Two Preset Desk
23900.2 18 Channel Two Preset Desk
24400 18 Channel Rock Desk Mk2
26000.3 Programmable Touch Panel II
Lanterns
A comprehensive range of stage, rock and effects lanterns, and
PAR36 and PAR46 Pinspots.
19" Racks and Accessories
Product No. Accessory
25600.2 12U Rack Cabinet
25700 20U Rack Cabinet
26600 29U Rack Cabinet
26700 38U Rack Cabinet
25700.1 20U Rack Door
1, 2, 3 and 4U Blank and ventilation panels also available
Mains Distribution
Product No. Unit
29600AA 180A Mains Distribution 3U 3 x 60A, 13A Skt
29600AC 180A Mains Distribution 3U 3 x 60A, Schuko Skt
29600AE As 29600AA but also with CEE17 Inlet
29600AG As 29600AC but also with CEE17 Inlet
Cables
Product No. Cable
28200 10m 6 Channel DIN Signal Lead (1 Plug + 1 Skt)
28100.1 25m 6 Channel DIN Signal Lead (2 Plugs)
28100.2 50m 6 Channel DIN Signal Lead (2 Plugs)
21750.1 2m DMX Extension Lead (1 XLR-5 Plug, 1 Skt)
21750.2 2m DMX Extension Lead (1 XLR-5 Plug, 1 Skt)
21750.3 10m DMX Extension Lead (1 XLR-5 Plug, 1 Skt)
21750.4 DMX Line Terminator Plug
DIMENSIONS AND WEIGHTS
Code Unit Width Height Depth Weight
mm mm mm kg
29900.3 12 x 5A Datapak 482.6 533.4 150 11.5
29901.3 12 x 10A Datapak 482.6 533.4 150 12
29902.3 18 x 5A Datapak 482.6 533.4 150 14
29903.3 18 x 10A Datapak 482.6 533.4 150 14.5
29904.3 9 x 20A Datapak 482.6 533.4 150 14.5
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