Danfoss KE04111 Valve Drive Amplifier Installation guide

Danfoss
Brand
Danfoss
Model
KE04111 Valve Drive Amplifier
Type
Installation guide
1
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8
9
10
VALVE COILDIRECT OUTPUT
+12 VDC
SIGNAL COMMON
4 TO 20 mA SIGNAL
TRANSDUCER/
CONTROLLER
EDC
AB
1
2
2
1 INPUT IMPEDANCE IS 240 OHMS
DIRECT OUTPUT: 200 mA AT 10 VOLTS MAXIMUM
CURRENT
SOURCE
Unit Specification
3500 Annapolis Lane North, Minneapolis, MN 55447
Telephone: (763) 509-2084 Telefax: (763) 559-0108
ISSUE: 3DATE: March 2003
KE04111
Valve Drive Amplifier
GENERAL DESCRIPTION
DIMENSIONS
OUTPUT CHARACTERISTICS
CONNECTION DIAGRAM
.
All rights reserved. Contents subject to change.
K14511 UNIT SPEC
1647 1650
The device is a free–standing amplifier mounted on 4 standoffs. Current or voltage signal from a transducer/controller, through
the amplifier, produces current to drive electrohydraulic actuators. Connections to the amplifier are via screw terminals.
SUPPLY VOLTAGE
12 Vdc (11 to 15 volts)
INPUT IMPEDANCE
240 ohm
START CURRENT
4 mA nominal (1 Volt)
FULL STROKE CURRENT
20 mA (4.8 Volt)
OUTPUT CURRENT
225 mA into a 33 ohm load
12,70
(0.50)
9,65
(0.38)
5,33 (0.21) INSIDE DIA.
76,20
(3.00)
57,15
(2.25)
6,35
(0.25)
114,30 (4.50)
101,60 (4.00)
KE04111
VALVE
DRIVE
AMPLIFIER
Dimensions of the KE04111 in Millimeters (Inches).
10
20
30
40
50
60
70
80
90
100
% MAXIMUM
OUTPUT VOLTAGE
% SUPPLY VOLTAGE
0 2 4 6 8 10 12 14 16 18 20
1651A
© Danfoss, 2013-09 K14511 UNIT SPEC 1
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Danfoss KE04111 Valve Drive Amplifier Installation guide

Danfoss
Brand
Danfoss
Model
KE04111 Valve Drive Amplifier
Type
Installation guide
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