Technical Data - Aventics ECD-LV Betriebsanleitung

AVENTICS | ECD-LV | R412025991–BAL–001–AC | English
The error [E01] remains visible after one-time display. Delete the error by
disconnecting the supply voltage.
If this error recurs after switching the supply voltage back on, the dive must
be replaced.
Malfunction Possible cause
Vacuum level is Silencer soiled
not reached or
Leakage in tubing line
vacuum builds
Leakage on vacuum cup
up too slowly
Operating pressure too
low
Inside diameter of tubing
line too small
Unable to hold Vacuum level too low
useful load
Vacuum cup too small
The display See error code table
features an error
code
10 Accessories
Designation
Connecting cable, 5 m
W
Socket, M12x1, 5-pin
W
Open cable ends, 5-wire
Connecting cable, 5 m
W
Plug, M12x1, 5-pin
W
Socket, M12x1, 5-pin
Y-connector
W
2x socket, M12x1, 5-pin
W
Plug, M12x1, 5-pin
Compressed air subbase, max. 4 ejectors
Retaining bracket set
Cap nuts for vacant ports
Further accessories can be found in our online catalog at
www.aventics.com/pneumatics-catalog
11 Disposal
Dispose of the ejector in accordance with the national regulations in your country.

12 Technical Data

Electrical parameters
Parameter Symbol
Supply voltage (M12-5) U
S/A
Nominal current NO I
S/A
(M12-5)
Nominal current NC I
S/A
(M12-5)
Signal output voltage U
OH
(PNP)
Signal output voltage U
OL
(NPN)
Signal output current I
OH
(PNP)
Signal output current I
OL
(NPN)
Signal input voltage (PNP) U
IH
Signal input voltage (NPN) U
IL
Remedy
Replace silencer
Check tubing connections
Check vacuum cup
Increase the operating pressure
(observe max. limits)
See recommendations for tubing
diameter
Increase control range
Select larger vacuum cup
−
Mat. no.
R412026780
8946054702
R412026785
R412026151
R412026152
R412026153
Limit Unit Comment
min. typ. max.
22.8 24 26.4 V DC
PELV
− 155 − mA plus output signal
current
− 113 − mA plus output signal
current
U − U V DC I <150 mA
S/ S/SA OH
SA-2
0 − 2 V DC I <150 mA
OL
− − 150 mA short circuit
resistant
− − -150 mA short circuit
resistant
15 − U V DC relative to Gnd
A/SA
0 − V DC relative to U
9
Parameter
Signal input current
(PNP)
Signal input current
(NPN)
Valve "suction" pulse
duration
Signal input response time t
Signal output response
time
1) The supply voltage must comply with the regulations in accordance with EN 60204
(Protective extra-low voltage). The supply voltage, the signal inputs and the signal
output are protected against polarity reversal.
2) The signal output is resistant against short circuits. However, the signal output is
not secured against overload.
Permanent >0.15 A load currents can result in impermissible heating and
therefore destruction of the ejector!
Display parameters
Parameter
Display
Resolution
Accuracy
Linearity error
Offset error
Temperature
influence
Display refresh rate 5
Rest period until the
menu is closed
Mechanical data
Parameter
Working temperature
Humidity
Protection class
Operating pressure
Operating medium
1)
2)
2)
S
S
Symbol Limit
min. typ. max.
I − 5 10
IH
I − -5 -10 mA
IL
t 50 −
p
− 15 −
I
t − 2 −
O
Value Unit Comment
3 Digital Red 7-segment LED display
± 2 mbar
± 3 % FS Tamb = 25 °C, relative to final value
of FS (full scale)
± 1 %
± 2 mbar After zero-point adjustment, without
vacuum
± 3 % 0 °C < Tamb < 50 °C
1/s This relates exclusively to the red
7-segment display (see "Electrical
parameters" for signal inputs and outputs).
2 min. If no settings are performed in a menu,
the system automatically switches back
to display mode.
Symbol Limit
min. typ. max.
T 0 50
amb
H 10 90
rel
– – IP65
P 4 5 7
Neutral gases in accordance with EN 983, e.g., air,
nitrogen, and inert gases (e.g., argon, helium, neon),
filtered to 5 μm, oiled or oil-free, compressed air quality
class 3-3-3 as per ISO 8573-1
19
Unit Comment
mA
ms
ms
ms
Unit Comment
°C
%rH non-condensing
bar