Argo-Hytos EL6 Quick Start Manual

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Microcontroller design
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Independent adjustments (Incl. ramp up and ramp down)
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3 digit extra bright seven segment LED display
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Large, easy-to-use adjustments and readout
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Display and adjust actual values (current & voltage)
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Wide range of supply voltage
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User selectable input type through menu setup (ex: 0 to 5V,
0 to 10 V, 4 to 20 mA)
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Wide ramp time range (0 to 99,5 sec)
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Simple control with analog input, locally supplied reference
voltage
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Energy efficient PWM circuit, no heat sink required
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Electronic limiting circuit/ short circuit proof
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Reverse polarity, command input protection
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Load can be connected and disconnected live
Functional Description
The control electronics is intended for controlling of
proportional valves with one control solenoid. Its great
advantage is a miniature design in form of a socket for a
standardized DIN connector base. On the electronic
card's top surface, two revolving selectors, a terminal
block for connecting of supply and control wires, and
three-position LED display are attached. The selector
marked as "SELECT" serves for selecting of parameters
Technical Data
Operating Voltage
Maximum output current
Input signal
Maximum ramp time
PWM / Dither frequency
Linearity
Operating Temperature
Recommended cross-section of lead-in wires
Protection Grade
Attention:
A cable with a circular cross-section and outside diameter of 4 to 6mm should be used for the electronics supply, only
this way the declared degree of IP protection can be secured.
Electronics for Proportional Valve Control
V DC
Hz
%
°C
mm
for setting up. The second selector, marked as
"ADJUST", serves for setting up of a desired value. In a
basic mode, the display shows an input/output
parameter value; conversely, in a setting mode, a
selected parameter abbreviation and the value being set
up are indicated. Setting up of an input control signal
selected type .
A
0 - 5 [V]
s
2
HA 9150
EL6
04/2014
Replaces
HA 9150 08/2013
9 - 36
3,00
0 - 10 [V] 4 - 20 [mA]
99,5
40 - 450
1
- 40 ... 75
0,5 ... 0,75
IP 65
1