Unit Specification
KE04202
Valve Drive Amplifier
3500 Annapolis Lane North, Minneapolis, MN 55447 |
ISSUE: 2 |
DATE: September 1996 |
Telephone: (763) 509-2084 Telefax: (763) 559-0108 |
GENERAL DESCRIPTION
The device is a free–standing amplifier mounted on 4 standoffs. Voltage from a sensor potentiometer, through the amplifier, produces current to drive electrohydraulic actuators. Connections to the amplifier are via screw terminals. An external switch can change gain settings by shorting between two terminals.
DIMENSIONS |
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CONNECTION DIAGRAM |
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6,35 |
114,30 |
(4.50) |
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MED |
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101,60 (4.00) |
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1 |
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(0.25) |
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LOW |
GAIN SWITCH |
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2 |
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HIGH |
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3 |
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4 |
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NO CONNECTION |
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KE04201 |
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OUTPUT TO 30 Ω LOAD |
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76,20 |
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VALVE |
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+ |
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(3.00) |
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DRIVE |
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- |
BATTERY |
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AMPLIFIER |
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57,15 |
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7 |
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(2.25) |
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8 |
- |
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9 |
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10 |
+ |
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9,65 |
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ACX104C |
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POTENTIOMETER |
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(0.38) |
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ROTARY POSITION |
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SENSOR |
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5,33 (0.21) INSIDE DIA. |
POLARITY OF BATTERY CONNECTIONS MAY BE REVERSED TO |
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CHANGE ACTION OUTPUT VERSUS SENSOR INPUT |
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GAIN SWITCH IS OPTIONAL. JUMPERS MAY BE USED IN PLACE |
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OF SWITCH |
12,70 |
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(0.50) |
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1647 |
1648 |
Dimensions of the KE04202 in Millimeters (Inches). |
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OUTPUT CHARACTERISTICS |
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SUPPLY VOLTAGE |
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100 |
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24 Vdc (22 to 30 Volts) |
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90 |
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HIGH GAIN |
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TURN ON VOLTAGE |
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80 |
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MED GAIN |
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48% of supply |
% MAXIMUM |
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70 |
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LOW GAIN |
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OUTPUT VOLTAGE |
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MAXIMUM OUTPUT CURRENT |
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60 |
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50 |
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100 mA nominal |
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40 |
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30 |
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20 |
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% SUPPLY VOLTAGE |
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1649A |
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.© Danfoss, 2013-09 |
K15299 UNIT SPEC |
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1 |
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