Aventics EBS-PI, Operating Instructions Manual, Page: 5 / 18

Function
The EBS-PI is supplied with compressed air via connection 1. The compressed air
flowing through generates a vacuum at connection 2 and is blown off to the outside
via exhaust openings.
6 Assembly
Connecting the
EBS-PI
O
Firmly insert the plastic tubing ( 1 ) in the push-in fittings ( 2 ):
Connection 1: compressed air; connection 2: vacuum
7 Commissioning
1. Make sure before commissioning that all the connections on the EBS-PI are
properly connected and all the plastic tubing is firmly fitted.
2. Apply the compressed air to connection 1.
3. Check whether the necessary vacuum has been attained (e.g. with a pressure
gauge).
8 Operation
9 Maintenance
The EBS-PI is maintenance-free.
NOTICE
Improper use
The EBS-PI can be damaged by forceful impacts.
O
Do not forcefully impact the EBS-PI.
O
Use the appropriate tools.
O
Follow the assembly instructions.
CAUTION
System is operating under pressure
Working on the system when under pressure could lead to injuries and damage!
O
Depressurize all relevant system parts before working on the system.
CAUTION
Unsuitable plug accessories
Plug connections with unsuitable accessories may loosen when under pressure.
This could lead to injuries and damage.
O
Only use plastic plug accessories.
O
Make sure that the plastic tubing or plug accessories are firmly inserted in the
push-in fitting.
Use short plastic tubing and small volumes between the EBS-PI and the
suction gripper.
NOTICE
Mechanical loads
Too high mechanical loads (e.g. stepping on the device) could damage or destroy
the EBS-PI.
O
Do not place any mechanical loads on the EBS-PI.
Do not close the exhaust openings on the EBS-PI. A vacuum will not be
generated if the exhaust openings are closed.
Please contact the service department at AVENTICS if you have any technical
problems.
2
10 Cleaning and servicing
How to clean the EBS-PI:
1.
Make sure that all relevant system parts are not under voltage or pressure.
2. Clean the EBS-PI using a slightly damp cloth.
11 Disposal
Dispose of the EBS-PI in accordance with the applicable national regulations.
12 If malfunctions occur
13 Technical data
NOTICE
Solvents and aggressive cleaning agents
Solvents and aggressive cleaning agents could damage the EBS-PI.
O
Only use water for cleaning and, if necessary, a mild detergent.
Malfunction Possible cause Remedy
Suction performance too
low Compressed air supply
too low Check the compressed air
supply
Exhaust openings
partially closed Keep exhaust openings
free
EBS-PI does not generate
a vacuum Compressed air supply is
missing Check the compressed air
supply
Hosing error Check the hosing
Exhaust openings closed Keep exhaust openings
free
All vacuum data refers to an ambient pressure of 1000 mbar and an ambient
temperature of 20 °C.
MNR R412007447 R412007448
Nozzle Ø 0.5 0.7
Max. vacuum p
2
see
Volumetric displacement q
S
see
Exhaust time t
E
see
Air consumption q
V
see
Working pressure range p
1
3 to 6 bar
Optimum working pressure p
1opt.
4.5 bar
Temperature ranges: ambient/medium 0 °C to +50 °C / +10 °C to +60 °C
Medium Compressed air, ISO 8573-1,
class 7
1)
-4
2)
-4
3)
1) Particle size ≤ 40 μm, recommendation class 6 (≤ 5 μm)
2) Pressure dew point ≤ +3 °C
3) Oil content ≤ 5 mg/m
3
, max. 30 mg/m
3
(2 drops) at a nominal flow of q
V
= 1000 l/min
permissible
Mounting orientation Any
Materials
W
Ejector housing
W
Push-in fitting
W
Seal
W
Nozzle
PA6 GF30
Brass, nickel- PA
NBR
Aluminium
Dimensions (L x Ø) 57 x 10 mm
3
4
5
6
AVENTICS | EBS-PI | R412008279–BDL–001–AB | English 4