Bucher Hydraulics ELSK103-17 Controller

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Controller ELSK 103-16*** 5.1 Description The ELSK 103-16*** unit is used to control one or other of
two proportional solenoids. It consists of the ESSK 103-91*** card, fitted in a plastic enclosure. The enclosure
is provided with a front panel with an On/Off switch, a green status LED, a switch (Hare 0-100%, Tortoise 0-50%), and
a demand-signal potentiometer with indicator knob.
In each of the two working positions P Q , the correspond­ ing output is energised. The output current varies linearly
with the angle of rotation of the demand-signal poten­ tiometer. The green LED lights as soon as the unit is
switched on.
5.2 Technical data Electrical characteristics
Unit
Description, value
Dimensions
mm
160 x 120 x 55
Protection class
IP41
5.3 Connection diagram
ESSK 103-91*** 5,6 kΩ
100% 3
15/16
3
13/14
4 5
M1 4
50%
1
11/12 5/6
1
P
1
Q
6 M2
5,6 kΩ
2
PG9 +
3 5
1 kΩ 7
LED
4
8
9
6
1
Solenoid
6
On/Off switch
2
black 2 (-)
7
Potentiometer
3
Power supply 12 V ... 30 V / cable 2x1mm2; two metres long
8
Switch M1 normal function M2 actuated function
4
black 1 (+)
9
Switch (Hare 0-100% - Tortoise 0-50%)
5
3 A ... 5 A fast-acting fuse (not supplied)
Description Controller
Type
ELSK 103-16***
Ordering code 100023613
Accessories see chapter 8
5.3.1
Applicable document
Document Technical data sheet ELSK 103-16*** 100-P-700050
100-P-700064-EN-01/08.2015 Amplifier ESSK 103/ ELSK 103
Purpose Technical documentation with all relevan descriptions, data characteristic
lines and measurements.
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