Danfoss KE04110 Installation guide

Unit Specification

KE041 10
Valve Drive Amplifier

3500 Annapolis Lane North, Minneapolis, MN 55447
Telephone: [phone] Telefax: [phone]

GENERAL DESCRIPTION

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.

ISSUE: 2 DATE: September 1996

DIMENSIONS

6,35

(0.25)

76,20
(3.00)

57,15
(2.25)

9,65

(0.38)

5,33 (0.21) INSIDE DIA.

12,70
(0.50)

Dimensions of the KE04110 in Millimeters (Inches).

114,30 (4.50)

101,60 (4.00)

CONNECTION DIAGRAM

1

2

CURRENT

SOURCE

KE04110

VALVE

DRIVE

AMPLIFIER

1 INPUT IMPEDANCE IS 240 OHMS

DIRECT OUTPUT: 200 mA AT 10 VOLTS MAXIMUM

2

1647 1657

3

4

5

6

7

8

9

10

2

24 V

SIGNAL COMMON

4 TO 20 mA SIGNAL

1

AB

EDC

VALVE COILDIRECT OUTPUT

TRANSDUCER/

CONTROLLER

OUTPUT CHARACTERISTICS

SUPPLY VOLTAGE

24 Vdc

INPUT IMPEDANCE

240 ohm

START CURRENT

4 mA nominal (1 Volt)

FULL STROKE CURRENT

20 mA (4.8 Volt)

OUTPUT CURRENT

100 mA into a 25 ohm load

K14510 UNIT SPEC

© Danfoss, 2013-09 K14510 UNIT SPEC 1

100

90
80
70
60
50

OUTPUT -%

40
30
20
10

0 2 4 6 8 10 12 14 16 18 20

INPUT CURRENT

s (US) Company.

u

1651A