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Danfoss KE07202 Ramped Valve Driver Installation guide

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1
Unit Specifi cation Sheet K14423
Issue 4, June 2001
©
Copyright 2001, Sauer-Danfoss (US) Company.
All rights reserved. Contents subject to change.
Unit Specifi cation Sheet
KE07202
Ramped Valve Driver
DESCRIPTION
KE07202
1683
TECHNICAL DATA
This device is a ramped valve driver
which accepts a setpoint potentiometer
input from a control handle and drives
a dual coil electrical displacement con-
trol. It is pulse-width modulated and
has adjustable acceleration/deceleration
ramping. The threshold, full stroke for-
ward, and full stroke reverse outputs are
adjustable.
It has a 12” pigtail with a 4-pin sealed
Packard shroud connector for the power
and output connections, and a 12” pigtail
with 4-pin sealed Packard tower con-
nector for the setpoint potentiometer
connections. A kit with mounting hard-
ware is shipped with the device. For
mating connectors order kit K03384,
4-pin tower connector and K03379, 4-pin
shroud connector.
Supply voltage
12 Vdc
PWM Frequency
1,000 Hz
Output current
250 mA maximum
Ramp Time
0 to 6 seconds from null
Factory settings with 22 ohm load
Threshold: 15 mA
Full Stroke: 135 mA
REV
VALVE
COIL
FWD
VALVE
COIL
POT WIPER
POT +8V
POT GND
OUTPUT — REV
OUTPUT — FWD
+12V POWER
GROUND
1K
OHM
100,08 mm
3.94 in
88,9 mm
3.50 in
5,59 mm
0.22 in
6,35 mm
0.25 in
69,85 mm
2.75 in
113,0 mm
4.45 in
148,59 mm
5.85 in
3,96 mm DIA (6)
0.156 in
THRESHOLD
FWD
F/S
REV
F/S
RAMP
TIME
A
B
C
D
A
B
C
D
20,32 mm
0.8 in
NC
© Danfoss, 2013-09 Unit Specification Sheet K14423 1
Issue 4, June 2001
Phased Out Products
2
Unit Specifi cation Sheet K14423
Issue 4, June 2001
©
Copyright 2001, Sauer-Danfoss (US) Company.
All rights reserved. Contents subject to change.
Unit Specifi cation Sheet
KE07202
Ramped Valve Driver
CUSTOMER SERVICE
Sauer-Danfoss (US) Company
3500 Annapolis Lane North
Minneapolis, Minnesota 55447
Phone: (763) 509-2084
Fax: (763) 559-0108
ADJUSTMENTS
1679
1684
1685
TIME - SECONDS
0123456
25
50
75
100
R40 MAX CCW
R40 MAX CW
VALVE OUTPUT - %
INPUT VOLTS
0
0
OUTPUT CURRENT - mA
12345678
FULL CW
R18
FACTORY
SETTING
FULL
CCW
50
100
150
200
FULL CW
FULL
CCW
R18
FACTORY
SETTING
INPUT VOLTS
0
0
OUTPUT CURRENT - mA
12345678
FULL CW
R30
FACTORY
SETTING
FULL
CCW
50
100
150
200
R31
FACTORY
SETTING
FULL CW
FULL
CCW
Threshold Adjustment
Full Stroke Adjustment
2 Unit Specification Sheet K14423 © Danfoss, 2013-09
Issue 4, June 2001
Danfoss (US) Company
Phased Out Products
/