3
Product Advantages:
9
Take a few minutes to FULLY read THESE information / data sheets BEFORE starting.
9
K
eep High Voltage AC cables separate from Low Voltage DC signal and supply cables.
9
M
ake sure the unit supply voltage is the same as the coils on the valve being driven !
9
E
nsure that you are aware of the available adjustments on the electronics and hydraulics.
9
M
ake sure you have the correct tools to do the intended job ( i.e. D.V.M. ) e.t.c.
9
‘
Isolate’
this unit from all other equipment
BEFORE
any form of welding takes place.
9
C
heck
ALL
connections to and from this unit to ensure
NO
short circuits.
9
‘
S
tart’ operating a new system at
LOW
pressure and with
SMALL
command signals.
9
C
heck the units supply voltage is
CORRECT
, ‘
ELECTRICALLY CLEAN
’ and
STABLE
.
9
O
perate the units within specified operating temperature for best & reliable performance.
9
E
nsure that any unused wires / terminals are terminated safely and
not shorted together
.
9
C
ontact Parker Hannifin sales for more information if you are unsure of connecting this unit.
9
Follow the set-up procedures in this manual for best operational results.
ALWAYS
NEVER
8
Arc Weld or Charge Batteries with this driver unit connected as damage can occur.
8
A
ttempt to use this unit if you are unsure of connections or expected operation.
8
A
ttempt to use this unit in Areas where AC or DC coils
HAVE NOT
been fully suppressed.
8
U
se a power supply that is not rated for the correct required O/P current under full load.
8
A
llow wires TO or FROM the unit to short circuit ( to each other or chassis/cabinet e.t.c. ).
8
A
ttempt to use this unit in areas of intense RF without adequate screening measures.
8
D
isconnect or connect wires to or from this unit unless it it isolated from the power supply.
8
U
se this unit in temperatures that exceed those specified as operation may be effected.
Important Notes:
700-00028-0, DFC-4 Fan Driver Unit.
Direct connection to application engine ECU signal ( PWM ).
EMC compliant product to EN50081-1 and EN50082-2 ( heavy industrial )
1 x proportional MosFet driver output ( PWM ) at upto 1300mA ( @12VDC ).
Designed for use in harsh application environments.
No extra DIN housing or ‘Card Holder’ to buy.
Comes complete with Deutsch sealed connector for fast reliable connection to coil.
Product integrity maintained under extreme operational environments.
Fully ‘isolated’ design for improved safety and ease of application difficult areas.
Self contained driver unit needing only supply power and an external fan speed signal.
Unique, Small, light weight unit with ‘Blend-Anywhere’ colour/design.
Visible unit status ‘Diagnostic’ LED.
Low cost compared to other available modules with comparative functions.
Easy to use ‘top entry’ adjustments for all major parameters ( protected under unit lid ).
Flame proof resin ‘Encapsulated’ version to suit application environment.
Multiturn potentiometers ( 20 turns ) for accurate setting of valve coil parameters.
‘Ruggedised’ design allowing use on ‘Internal’ OR ‘External’ applications.
Heavy duty cables and connectors for all application environments.
Protected inputs and user outputs for maximum reliability and product life.
