
! PLEASE READ THESE INSTRUCTIONS CAREFULLY
BEFORE INSTALLATION !
Installation should be carried out in accordance with the I.E.E Wiring
Regulations (BS7671) or in accordance with standard codes of practice
in the country of use. If in doubt, consult a qualified electrician.
! IMPORTANT !
Power MUST always be switched off when disconnecting
and re-connecting LEDs.
! PLEASE KEEP THIS GUIDE
FOR REFERENCE !
CONNECTING PWAR & AR111 MODULES CONNECTING PWARD & AR111-LV MODULES
(+) Positive Connection (-) Negative Connection
LED Lighting Modules
PWAR-C1-AA-BB & PWARD-C1-AA-BB
AR111-AA-BB & AR111-LV-AA-BB
Instruction Manual
AA = LED COLOUR
BB = OPTICS
(+) Positive Connection (-) Negative Connection
Ground
Cable Strain Relief
The PWAR modules are designed to operate with a constant current
Connect the modules to the constant current supply in SERIES, see
CONSTANT CURRENT
SOURCE OUTPUT
NEGATIVE OUT to
PWAR & AR111 Connection Notes:-
The constant current LED driver should be capable of providing typically 31.5
VDC for 350mA operation and 33.0 VDC for 700mA operation.
Compatible Dialight Lumidrives Constant Current Drivers:-
MDU 9 (MDU9-SC-35-70)
MINIDIM 70 (MND70)
36W 700mA IP65 Driver
(MCDU36-700-P)
Check with Dialight website for updates on LED drivers
supply up to 700mA maximum.
schematic below.
POSITIVE IN
Driver 350mA 700mA NO. OF UNITS
Thermistor Connections
NEGATIVE OUT
to PSU RETURN
1
1
1
Ground
Cable Strain Relief
The PWARD modules are designed to operate with a DC supply from
Connect the modules to the power supply output in PARALLEL, see
POWER OUTPUT
PWARD & AR111-LV Connection Notes:-
The supply should be rated for the following (for each module used):-
12 VDC - 0.92 Amps running with a 1.2Amps for initial switch-on
24 VDC - 0.48 Amps running with a 1.2Amps for initial switch-on
12 VAC - 1.2Amps (RMS)
Compatible Dialight Lumidrives Constant Voltage AC/DC Drivers:-
MULTIDRIVER (MLD8-C-35-70)
MVDU100-12-P
MVDU100-24-P
12-24VDC or an AC supply from 11-16VAC.
schematic below.
AC/DC
Driver 12V 24V NO. OF UNITS
N/A
Dimming Connection
N/A
1
1— 8
1— 5
Dialight Europe Ltd
Exning Road - Newmarket - Suffolk - CB8 0AX-UK
Tel: +44 (0) 1638 665161 - Fax: +44 (0)1638 660718 - www.dialight.com
Tele: 1-732-919-3119 - Fax: 1-732-751-5778 - www.dialight.com
1501 Route 34 South - Farmingdale - NJ 08087 - USA
Dialight Corparation
A55-PWAR-INST-ISSUE01

Do
1 DO make sure that the heat sink used for the module is adequate for
the operating conditions, failure to observe this could result in lower
performance, reduced life of the module or permanent damage.
2 DO observe polarity when connecting the modules to the power
3 DO use the cable strain relief on the rear of the unit where possible.
4 DO allow adequate airflow and ventilation when installing the
LED modules.
source.
Mounting and Cooling PWAR & PWARD Units
Don’t
1 DO NOT use outdoors, modules are for indoor use only.
2 DO NOT cover with any insulation material that could restrict any
airflow and cooling.
3 DO NOT use cable crimps or ferrules as this can damage the
cable-clamp connectors.
4 DO NOT allow the unit to be exposed to moisture.
1. The PWAR and PWARD modules require an additional heat sink for full power
operation, the heat sink cooling should maintain a maximum case temperature
‘Tc’ under the worst case conditions.
2. Thermal performance of third party heat sink designs should be confirmed by
a thermocouple temperature measurement as near to the ‘Tc’ point of the
module case.
3. Heat sink performance required depends upon operating current, maximum
ambient expected and lifetime trade offs, for 50,000 hours lifetime, minimum
heat sink performance, see table :-
Max Ambient °C 20 30 40 50 60
350mA
700mA
On-board Driver
Heat sink performance in °C/W
7.9 6.9 6.0 5.1 4.2
2.9 2.4 2.0 1.6 1.1
4.4 3.5 2.6 1.8 0.9
Mounting and Cooling AR111 & AR111-LV Units
1. The AR111 and AR111-LV modules are supplied complete with their own approved designed heat sink this as a full assembly can be fitted into a
majority of AR111 compatible light fittings.
2. The ready-assembled units are suitable for operation in a 40°C ambient and at 700mA for the constant current unit.
3. Always keep the heat sink fins clear and provide the unit with adequate ventilation.
Inputs Connections
PWAR & AR111
Maximum Input Current 700mA
Maximum Cable Diameter 0.5²mm
Thermistor Protection* 10K
Maximum Cable Diameter 1.5mm² / 16 AWG
*Thermistor connection optional and not polarity sensitive, connection not
required unless external driver has thermistor control.
PWARD & AR111-LV
Maximum Input Voltage 12-24 VDC / 11-16 VAC
Maximum Cable Diameter 1.5mm² / 16 AWG
Dimming Input Consult Factory
Environmental PWAR & AR111
Operating Ambient Temp. -20°C to +40°C
Operating Case Temp. Max. -20°C to +85°C at 700mA
-20°C to +105°C at 350mA
Ambient Storage Temp. -40°C to +100°C
MTBF (@ 40°C) 50K Hours
Environmental PWARD & AR111-LV
Operating Ambient Temp. -20°C to +40°C
Operating Case Temp. Max. -20°C to +75°C
Ambient Storage Temp. -40°C to +100°C
MTBF (@ 40°C) 50K Hours
Mechanical PWAR & PWARD
Casing ADC10 Aluminium Alloy
Finish Anodised Satin Silver
Connection Cage Clamp Connectors
Dimensions mm [inches]
Dialight Europe Ltd
Exning Road - Newmarket - Suffolk - CB8 0AX-UK
Tel: +44 (0) 1638 665161 - Fax: +44 (0)1638 660718 - www.dialight.com
Mechanical AR111 & AR111-LV
Module as PWAR/PWARD.
Heat sink material ADC10 Aluminium Alloy
Heat sink finish Black Anodised
Connection Cage Clamp Connectors
Dimensions mm [inches]
1501 Route 34 South - Farmingdale - NJ 08087 - USA
Tele: 1-732-919-3119 - Fax: 1-732-751-5778 - www.dialight.com
Dialight Corparation
A55-PWAR-INST-ISSUE01