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Unit Specification
3500 Annapolis Lane North, Minneapolis, MN 55447
Telephone: (763) 509-2084 Telefax: (763) 559-0108
ISSUE: 1 DATE: May 1993
KE07206
Ramped Valve Driver
GENERAL DESCRIPTION
This device is a ramped valve driver which accepts a setpoint potentiometer input from a control handle and drives a dual coil
electrical displacement control. It is pulse width modulated and has adjustable acceleration/deceleration ramping. The
threshold, full stroke forward and full stroke reverse outputs are adjustable.
OUTPUT CHARACTERISTICS
SUPPLY VOLTAGE
24 Vdc
PWM FREQUENCY
1,000 Hz
OUTPUT CURRENT
200 mA
FACTORY SETTINGS WITH 22 OHM LOAD
Threshold: 10 mA
Full Stroke 200 mA
DIMENSION AND CONNECTION DIAGRAM
1693
100,08
(3.94)
88,9
(3.50)
5,59 (0.22)
6,35 (0.25)
69,85 (2.75)
113,0 (4.45)
148,59 (5.85)
3,96 DIA (6)
(0.156)
THRESHOLD
FWD
F/S
REV
F/S
RAMP
TIME
20,32
(0.8)
N/C
N/C
N/C
N/C
POT GND
GND
+24V POWER
OUTPUT - FWD
POT +8V
POT WIPER
N/C
OUTPUT - REV
1 2 3 4 5 6 7 8 9 10 11 12
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Dimensions in millimeters (inches).
© Danfoss, 2013-09 K15213 UNIT SPEC 1
Phased Out Products
ADJUSTMENTS
TIME - SECONDS
0 1 2 3 4 5 6
25
50
75
100
R40 MAX CCW
R40 MAX CW
VALVE OUTPUT - %
1679
1690
Threshold adjustment.
1691
Full stroke adjustment.
INPUT VOLTS
0
0
OUTPUT CURRENT - mA
1 2 3 4 5 6 7 8
FULL CW
R30
FACTORY
SETTING
FULL
CCW
50
100
150
200
R31
FACTORY
SETTING
FULL CW
FULL
CCW
INPUT VOLTS
0
0
OUTPUT CURRENT - mA
1 2 3 4 5 6 7 8
FULL CW
R18
FACTORY
SETTING
FULL
CCW
50
100
150
200
FULL CW
FULL
CCW
R18
FACTORY
SETTING
2 K15213 UNIT SPEC © Danfoss, 2013-09
Phased Out Products
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