LANCIER Monitoring ACS 5000 User manual

Operating Instructions
ACS
Addressable
Compressor
Monitoring Unit
Monitors ten physical parameters
BA 073157.020/10.14

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Contents
Ordering Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Designated Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Wall Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Hooking up the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Supply Voltage and Measurement Wires . . . . . . . . . . . . . . . . . . . . . . . . .12
Supply Voltage: 20-72 V DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Sensor cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2-Wire Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Humidity Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Outlet Air Temperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Optional external Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
External contact sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
External –20 to 80 °C temperature sensor (ambient temperature) . . . . .13
External -50 to 180 °C temperature sensor (compressor temperature) .13
External 0 to 10 bar pressure sensor . . . . . . . . . . . . . . . . . . . . . . . . . . .13
System Voltage and Compressor Runtime . . . . . . . . . . . . . . . . . . . . . . . .13
System Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Compressor Runtime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Pressure Hose Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
The Lancier Tx Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Encoding Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Operation of ACS with display and control panel . . . . . . . . . . . . . . . . . . . . .18
Operate the ACS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Menu Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Read out ACS Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Read out ACS Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Display Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Read out Display Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

ACS addressable compressor monitoring unit
with display and control panel
ACS 5000: total air flow 0 .. 5000 l/h Order-no. 072891.010
ACS 10000: total air flow 0 .. 10000 l/h Order-no. 072891.110
Accessories
Pressure sensor 0-10 bar Order-no. 073153.000
Temperature sensor -20 to +80 °C, extern,
for ambient temperature Order-no. 073154.000
Temperature sensor -50 to +180 °C, extern,
for compressor temperature Order-no. 073155.100
Microfilter, for air input to protect sensors from dust Order-no. 073206.000
Ordering Data
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Operate an MFR with the ACS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Read out MFR Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Reset maintenance counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Show MFR Alarm Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
MFR Alarm Display Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
MFR Alarm Display - deactivate humidity monitoring . . . . . . . . . . . . . .23
Read out MFR Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Read out MFR Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Service mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Change ACS Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Change MFR Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Set up ACS Top Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Set up Air Flow Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Important!
It is imperative to read and observe all safety instructions prior to
initial operation!
© 2014 LANCIER Monitoring GmbH.
This operating instruction must not be reproduced or made available, either com-
plete or in extracts, before the specific consent of LANCIER Monitoring GmbH.

Page 4
Input voltage 20 .. 72 V DC
Current consumption < 60 mA typ.
Operating temperature 0 .. 50 °C
Storing temperature -20 .. 70 °C
Admissible ambient humidity 0 .. 95 % rel. humidity, non-condensing
Admissible operating pressure 1 bar overpressure
(oil-free and solvent-free air, filtered by 5 µm)
Dimensions (H x W x D) 160 x 150 x 90 mm (without connectors)
Weight approx. 1200 g
Measurement ranges / Output frequencies Tx-Bus
Integrated sensors
1. Contact dry contact
open 1024 Hz
closed 1792 Hz
Address on the Tx-bus n (n = coded address)
2. System voltage 115/230 V AC
voltage < 50 V AC 1024 Hz
voltage > 90 V AC 1792 Hz
Address on the Tx-bus n + 1 (n = coded address)
3. Compressor runtime 0 .. 10,000 s (most recent cycle)
0 .. 10,000 s 1000 .. 2000 Hz
Resolution 10 s (1 Hz)
Address on the Tx-bus n + 2 (n = coded address)
4. Compressor operating hours 0 .. 10,000 h
0 .. 10,000 h 1000 .. 2000 Hz
Resolution 10 h (1 Hz)
Address on the Tx-bus n + 3 (n = coded address)
5. Relative humidity of output air 0 .. 100 % RH
0 .. 100 % RH 1000 .. 2000 Hz
Resolution 0.1 % RH (1 Hz)
Max. measuring error ± 3.5 % FS (Full scale)
Address on the Tx-bus n + 4 (n = coded address)
6. Temperature of output air 0 .. 50 °C
0 .. 50 °C 1000 .. 1500 Hz
Resolution 0.1 °C (1 Hz)
Max. measuring error ± 2 °C
Address on the Tx-bus n + 5 (n = coded address)
Technical Data

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Measurement ranges / Output frequencies Tx-Bus
Option
7. Temperature sensor PT1000 -20 .. +80 °C
-20 .. +80 °C 800 .. 1800 Hz
Resolution 0.1 °C (1 Hz)
Max. measuring error ± 3 °C
Address on the Tx-bus n + 6 (n = coded address)
Option
8. Temperature sensor PT1000*
maximum Temperature since the
most recent compressor cycle -30 .. +200 °C
-30 .. +200 °C 800 .. 2000 Hz
Resolution 0.2 °C (1 Hz)
Max. measuring error ± 5 °C
Address on the Tx-bus n + 7 (n = coded address)
Option
9. Pressure sensor* 0 .. 10 bar rel.
0 .. 10 bar rel. 1000 .. 2000 Hz
Resolution 0.01 bar (1 Hz)
Max. measuring error at 25 °C ±2.5 % FS
Max. temperature drift ±0.075 % FS/°C
Temperature range of the medium 0 .. 90 °C
Address on the Tx-bus n + 8 (n = coded address)
10. Flow module ACS 5000
Total air flow 0 .. 5000 l/h (standard liter: 20 °C)
0 .. 5000 l/h 1000 .. 2000 Hz
Resolution 5 l/h (1 Hz)
Max. measuring error ± 10 % FS
Max. overpressure 1 bar
Address on the Tx-bus n + 9 (n = coded address)
optional
Flow module ACS 10000
Total air flow 0 .. 10000 l/h (standard liter: 20 °C)
0 .. 10000 l/h 1000 .. 2000 Hz
Resolution 10 l/h (1 Hz)
Max. measuring error ± 10 % FS
Max. overpressure 1 bar
Address on the Tx-bus n + 9 (n = coded address)
*) These measurement values are sent only after the compressor has finished a
complete cycle.

Page 6
General Information
These operating instructions should make it easier for you to become acquaint-
ed with the product. They contain important information to ensure safe, appro-
priate and cost-effective use of the equipment.
The operating instructions endorse the directives of national regulations for the
prevention of accidents and the protection of the environment.
These operating instructions shall be read and adopted by anyone
assigned to work with/on the equipment, e. g. during operation to
include setting-up, maintenance trouble-shooting.
In addition to the operating instructions and the mandatory regulations for the
prevention of accidents, applicable in the operator's country and at the place of
use, the recognized technical regulations for safe and professional operation
shall also be observed.
Designated Use
The ACS addressable compressor monitoring unit enables assessment of the
operational status of stationary pressurization equipment by measuring physical
parameters that are based on defined technical data (see pp. 4 and 5).
Any non-compliant use excludes the manufacturer from liability for any dam-
ages. The operator carries the risk!
Safety Instructions
Important!
Read and observe safety instructions prior to initial operation!
• Keep the operating instructions ready to hand!
Accident prevention!
Before opening the housing, make sure that the operating current
and lines being monitored are switched off!
• The device should only be operated in technically-sound condition, for its
designated use, with safety and risk awareness in mind, taking into account
the operating instructions!

Page 7
Risk of damage!
• Make sure that the device is switched off when removing and
installing supplementary modules such as the flow module
(this means that the 10 V (21) and 5 V (20) LEDs must be off
when a module is removed or installed)!
• Make sure that module polarity is correct when the module is
inserted!
• Make sure that the spacers snap into place.
• Make sure that all wire inlets are sealed with the supplied screw connections
(24).
• Only use wire that is 3 to 6.5 mm in diameter.
• To ensure a leakproof seal, avoid using twisted wires.
• Seal all unused wire inlets with the supplied dummy plugs (25).
Risk of damage!
Only the supplied hose connectors are to be used.
The use of angled or narrow connections could result in false flow
readings (owing to a nozzle effect).
• Make sure that the flow direction is adhered to!
• Only dry, oil-free, solvent-free and filtered (5 µm) air should be conducted into
the device!
• Do not make any modifications to the device!!
• Mounting, maintenance and repair work should only be performed by trained
personnel!
• Make sure the device is attached to the wall with the wire connectors facing
upwards.
• Only use original LANCIER replacement parts!
Important!
Obey handling instructions. Electrostatic discharge (ESD) damage.
IMPORTANT!
Observe the EMC directives!
The screen of screened cables must be connected to the marked
ground clamps.

Page 8
Function
The ACS addressable compressor monitoring unit captures up to ten physical
parameters that are needed to assess the operating status of stationary pres-
surization systems.
In the ACS process, output air from the pressurization system is conducted
through a sensor unit that measures air temperature and humidity. The com-
pressor runtime, operating hours and the 230 V power supply are monitored via
two 230 V connections. A readout input for a dry contact is also provided.
An optional total air flow module and sensors for ambient temperature, com-
pressor temperature and compressor pressure are also available.
If supplied with an LC display, all measured parameter can be displayed directly
at the monitoring unit (see page 19).
These readings can be transmitted for analysis to the LANCIER monitoring sys-
tem via the Lancier Tx-bus. The readings allow for the quality monitoring of sta-
tionary pressurization systems and determination of the optimal maintenance
time for the monitored pressurization system.
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Page 9
1 Housing
2 Holes for wall mounting
3 Threaded hole for cover fixation
4 Motherboard
5 20-72V DC clamp
for power supply connection.
6 Remote clamp
for connection of TX bus.
7 Contact clamp
for connection of a contact sensor.
8 PT 1000 clamp
for connection of an external ambient temperature sensor.
9 PT 1000 clamp
for connection of an external compressor temperature sensor.
10 Pressure clamp
for connection of an external pressure sensor (10 bar).
11 Power line clamp
for connection of a compressor power supply monitor
.
12 Compressor (“Comp.”) clamp
for connection of a compressor runtime monitor.
13 Reset button
Holding this button down for 5 seconds resets the operating time counter to
zero.
14 „CAN TX“ jumper
Must be inserted in the TX position.
16 Encoding switches for TX bus address
17 Flow module
19 H1 (contact), H2 (power line), H3 (compressor) LEDs
20 5
V
LED
21 10V LED
22 Housing with output air temperature, humidity and air flow sensors
23 Connector for compressed air hose
D Connector/cable for LC display and control panel

Page 10
Mounting
Wall Mounting
The ACS is designed for wall mounting.
The housing contains four drilled holes (2)
for this purpose.
The place of mounting should be dry and
swept clean.
• Drill four 6 mm holes in a wall strong
enough to support the device.
The holes should be
148 mm apart horizontally and
88 mm apart vertically
• Open the housing cover by removing its four screws (3).
• Mount the device on a wall using the screws and wall anchors provided.
• Make sure the device is attached to the wall with the wire connectors facing
upwards.
• Fasten the four screws (2) tightly in the wall in such a way that there is no
play.
ACS
Unit

Page 11
Hooking up the Device
General Information
Caution!
Before opening the housing, make sure that the operating current
and lines being monitored are switched off (“Power line” and
“Comp.”)!
Important!
Obey handling instructions. Electrostatic discharge (ESD) damage.
• Lead the connecting wire through the
supplied screw fittings (24).
• Tighten down the screw fittings (24) in
such a way that (a) the wire does not move
when tugged on and (b) the wire inlet is
sealed.
• Only use wire that is 3 to 6.5 mm in
diameter.
• In order to achieve an impermeable seal,
avoid using twisted wire.
• Seal all unused wire inlets with the 24 25
supplied dummy plugs (25).
Safety advisory!
Ground at least one of the PE grounding clamps (11, 12) externally.

Page 12
Supply Voltage and Measurement Wires
Supply Voltage: 20-72 V DC
• Allowable diameter per strand:
• inflexible wire: 0.2 - 1.5 mm2
• sheathed flexible wire: 0.25 - 0.75 mm2
The wire is to be connected with the correct polarization on the plus and minus
contacts of the 20-72 V DC screw clamps (5).
Sensor cables
• Allowable diameter per strand:
• inflexible wire: 0.14 - 1.5 mm2
• sheathed flexible wire: 0.25 - 0.5 mm2
• Tools required for screw clamps:
Slotted screwdriver with a 2.5 mm blade, cutting strength: 0.4 mm
• Allowable wire lengths:
• maximum 3 m for temperature, pressure and contact sensors
• maximum 3 m for monitoring station connecting wires
• If shielded wire is integrated, the shielding is to be connected to the clamp
with the grounding symbol on it.
2-Wire Bus
A 2-wire bus enables transmission of measurement readings to the monitoring
system by the LANCIER Tx bus.
The wire is to be connected at the “a” and “b” contacts on the “Remote” wire
clamp (6).
Humidity Sensor
The relative humidity sensor is integrated into the device (22) and prewired.
Outlet Air Temperature Sensor
The exhaust air temperature sensor is integrated into the device (22) and
prewired.
Optional external Sensors
External contact sensor
This sensor monitors contact status (e.g. pressure switch, water level sensor,
door contact etc.). The ACS transmits contact status upon receipt of a remote
query. Any status changes that occur between remote queries are not stored in
the system memory. This means that the contact status that is to be recorded
must be longer than one monitoring system scanning period.
Connect the wire to the “Contact” screw clamp (7).

Page 13
External –20 to 80 °C temperature sensor (ambient temperature)
Attach the ambient temperature sensor in close proximity to the monitoring
device.
Connect the wire to the PT1000 screw clamp (8).
External -50 to 180 °C temperature sensor (compressor temperature)
Attach the temperature sensor to the compressor’s cylinder head, which is the
area that develops the highest temperature owing to compression. The ACS
measures the temperature at the conclusion of compressor runtime.
Connect the wire to the PT1000 screw clamp (9).
External 0 to 10 bar pressure sensor
This sensor monitors compressor output pressure. A compressor pressure
increase indicates possible clogging, while a pressure drop indicates a possible
faulty seal. The ACS measures maximum compressor pressure during the most
recent compressor runtime.
The wire is to be connected with the correct polarization to the „+“, „-“ and „o“
contacts on the “Pressure” screw clamp (10).
System Voltage and Compressor Runtime
• Allowable diameter per strand:
• inflexible wire: 0.2-1.5 mm2
• sheathed flexible wire: 0.2-0.75 mm2
• At least one PE ground wire is to be clamped at all times.
System Voltage
To monitor system voltage (i.e. any voltage drop to below 50 V AC), connect the
“Power line” clamp (11) to the system power supply wire. Realize the connec-
tion behind the main switch so that the power can be switched off easily for
purposes of installation.
Compressor Runtime
To monitor compressor runtime, connect the “Comp.” clamp (12) to the com-
pressor power supply line. Connect only one phase if a multiphase motor is
used.
The device evaluates the total number of operating hours and the runtime of the
most recent cycle. When the device is installed, the counter is automatically
reset to zero.
To reset the counter while the device is in operation, press the reset button (13)
for five seconds. The LEDs H2 and H3 (19) flash once to confirm the reset.
Note:
It is not possible to reset the counter during remote reading of the Tx bus.

Page 14
Pressure Hose Connection
In order to monitor the temperature and humidity of the compressor’s output air,
the ACS must be integrated into the air flow.
Safety advisory!
Make sure the air flow runs from left to right!
• The sensor housing (22) is equipped with a self-clamping compressed air
connector (23). Slide the compressed air hose into the connector until it
snaps into place.
Allowable hoses ACS 5000:
• PA hose, external diameter 9 mm (tolerance: + 0.05 mm/-0.1 mm),
inner diameter 6 mm
• PU hose, external diameter 8 mm (tolerance: + 0.10 mm/-0.1 mm),
inner diameter 6 mm
• To dismantle the hose (e.g. for repair work), press the gray ring in the connec-
tor (23) toward the housing (22) (which will unclamp the hose) and at the
same time pull the hose out.
Allowable hoses ACS 10000:
• PA hose, external diameter 10 mm (tolerance: + 0.05 mm/-0.1 mm),
inner diameter 8 mm
• PU hose, external diameter 10 mm (tolerance: + 0.10 mm/-0.1 mm),
inner diameter 8 mm
• To dismantle the hose (e.g. for repair work), press the gray ring in the connec-
tor (23) toward the housing (22) (which will unclamp the hose) and at the
same time pull the hose out.

Page 15
The Lancier Tx Bus
The Lancier Tx bus allows for connection of up to 127 sensors to a pair of mon-
itoring wires. Please note that the ACS can monitor up to 10 parameters that
are transmitted in ten successive time windows, i.e. the ACS uses ten address-
es in the Tx bus. Inasmuch as the measurement values of all sensors connected
to the Tx bus are transferred at separate times, the sensors must be encoded
with a unique address prior to integration.
Encoding
Safety advisory!
Switch off all current in all wires before opening the housing!
• The eight-pin encoding switches (16) are located on the lower right side near
the center of the motherboard.
• To define the ACS address, use the encoding switch (16/33) and a narrow
slotted screwdriver (see encoding table).
Lower switch = 0 = “off”, Upper switch = 1 = “on”
The values of the switch is defined as follows:
Switch 1: value 1
Switch 2: value 2
Switch 3: value 4 Encoding switch (16/33)
Switch 4: value 8 set to “27”
Switch 5: value 16
Switch 6: value 32
Switch 7: value 64
Switch 8: test switch (should be set to off)
The lowest address “n” is to be encoded. All other ACS sensors are automati-
cally assigned to the next highest address of the previous sensor in the follow-
ing sequence:
n = alarm contact
n+1 = system voltage
n+2 = (most recent) compressor runtime
n+3 = number of compressor operating hours
n+4 = relative humidity of output air
n+5 = output air temperature
n+6 = external temperature sensor for ambient air
n+7 = external sensor for compressor temperature
n+8 = external pressure sensor
n+9 = total air flow (flow sensor)
In order to enable readout for the ten Tx bus sensors, the value “n” must not
exceed 117.

Page 16
IMPORTANT!
Make sure that the ACS is coded with a unique address on the
assigned Tx bus to avoid data collision.
Encoding Table
Caution!
The values in this table are ascending from right to left
Consider the labelling of the encoding switches.
Function test of the Tx bus
Each transducer has to be checked with the LANCIER Testbox (Order no.
050833.000) for accurate function and encoding. The necessary steps are
described in the manual of the Testbox.
Safety advisory!
Check all transducers before use, in order to avoid later
malfunction!
switch in position „ON“ switch in position „OFF“
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Page 17
Commissioning
Safety advisory!
Close the housing cover before switching on the operating voltage.
• Switch on the 20-72 V DC supply voltage of the ACS.
•The ACS starts automatically when the pressurization system is engaged. Its
display shows up with the screen content last shown for more than 10 sec-
onds. Factory setting is display D1.
• the ACS is ready for operation.

Page 18
Operation of ACS with display and control panel
Operate the ACS
AB
The ACS is operated by menu prompt. Options are selected by softkeys (A)
with different modes of operation according to the displayed menu.
In the display (B) the active menu item is tagged by the marker „>“.
The marker „>“ can be moved up and down by the equivalent softkeys.
Menu items are selected by pressing the softkey „select“.
The softkey „back“ or the menu item „back“ lead to the next higher menu level.
All appearing menus and submenus are shown on the next page.

Page 19
Menu Configuration

Page 20
Read out ACS Values
Menu selection:
Menu D1 >Disp. Device : ACS Press softkey „select“
Menu D2.1 >ACS – Current Values Press softkey „select“
Display D3.1 shows up:
The magnified value above shows the „top
value“ (C) (see section „Set up top value“),
here „Operating Hour“.
The two values below can be scrolled by the
softkeys (A) „up“ and „down“ and show con-
secutively the following values:
C
- Contact : open or close State of a dry contact
(e.g. door or water level switch etc.)
- Power : on or off Operating voltage is on or off
- Compressor : on or off Compressor runs or is shut-down
- Runtime : value sec Last compressor runtime in seconds
- Operating : value h Total operating hours of the equipment
- Humidity : value %rh Relative humidity of the output air in %
- Air Temp. : value °C Temperature of the output air in °C
- Ext. Temp. : value °C Ambient temperature in °C (option „external
temperature sensor“ must be installed)
- Comp.Temp. : value °C Compressor temperature at cylinder in °C
(option „compressor temperature sensor“
must be installed)
- Pressure : value bar Pressure of the output air in bar (option
„external pressure sensor“ must be installed)
- Flow : value l/h Amount of the output air in liters per hour
(at option ACS-Fonly)
Operating Hour
12345 h
>Contact : open
Power : off
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