6
1)
Board Style:
Parker Denison Unique Size.
2)
Mounting:
DIN 43650 standard three pin valve coil format.
2) Connector Type:
Not Applicable.
3) Cable Type:
Pre-connected 3M colour coded cable fitted.
4) Input Supply Voltage(s):
24V D.C. ( +18 - +32VDC absolute maximum )
5) Input Supply Current ( Max ):
Maximum Valve Current S 50mA Quiescent (Max)
6) Command Input Type:
PWM ( From ECU ).
7) Command Input Value:
5V – 28V ( 10% to 90% PWM typical range ).
8) Command Input Frequency:
20Hz
9) Available adjustments:
I Max, I Min,
Dither Frequency adjust.
10) Dither Frequency :( coil output )
Variable from 100Hz to 250Hz ( +/- 20%
)
11) Environmental:
Totally ‘ENCAPSULATED’ Printed Circuit Board.
12) IP Rating:
IP68 ( Min ) ( When assembled correctly )
13) NEMA Rating:
NEMA 6P
14) Humidity:
95% Non Condensing.
15) Storage temp.:
120 Deg C ( 250°F ) Max.
16) Working temp.:
-40 Deg C ( -40°F) Max
+
70 Deg C ( 160°F ) Max Inc Ambient.
DFC-3 Specifications:
TOP VIEW OF PLUG DRIVER WITH LID REMOVED.
Output Current
Adjustment ‘I Max’
Clockwise adjustment =
Increase Output Current
‘Output ON’ led
Dither Frequency
Adjustment.
Fully Anti-Clockwise = approx. 100Hz
Fully Clockwise = approx. 250Hz
Cmd V
Clockwise adjustment =
Higher I Min.
‘I Min’
adjustment.
I
Adjustment Location Diagram.
700-00027-0, DFC-3 Plug Top Driver Unit.
Positive or Negative
controller logic
operation select link A.
