SUTO S601 Manual
English
Instruction and Operation Manual
S601
Stationary Compressed Air Purity Monitor
Dear Customer,
Thank you for choosing our product.
Please read the manual in full and carefully observe operating
instructions stated before you start up the device. The manufacturer
cannot be held liable for any damage that occurs as a result of non-
observance or non-compliance with this manual.
Should the device be tampered with in any manner other than a
procedure which is described and specified in the manual, the warranty
is void and the manufacturer is e empt from liability.
The device is destined e clusively for the described application.
SUTO offers no guarantee for the suitability for any other purpose.
SUTO is also not liable for consequential damage resulting from the
delivery, capability or use of this device.
2 S601
Table of Contents
1 Safety Instructions.............................................................................5
2 Registered Trademarks........................................................................8
3 Application........................................................................................9
4 Features...........................................................................................9
5 Technical Data..................................................................................10
5.1 General Data..............................................................................10
5.2 Electrical Data............................................................................11
5.3 Accuracy...................................................................................11
6 Dimensions......................................................................................12
7 Installation on Site............................................................................13
7.1 Select Installation Location...........................................................13
7.2 Mount the Unit at the Wall...........................................................14
7.3 Electrical Connections..................................................................15
7.3.1 Power Supply.......................................................................15
7.3.2 RS-485 Networking (Modbus/RTU)..........................................16
7.3.3 TCP/IP Networking (Modbus/TCP)............................................17
7.3.4 Alarm Outputs......................................................................17
7.4 Compressed Air Connection..........................................................18
7.5 Connect Modbus/RTU Sensors/Devices to a Master..........................19
7.5.1 Modbus/RTU Cable Length.....................................................19
7.5.2 Modbus/RTU Wiring and Cable Type.........................................20
7.5.3 Daisy-Chain using RS-485 Splitter...........................................20
7.5.4 Topology of Modbus/RTU Daisy-Chain......................................22
8 Setup..............................................................................................23
9 Operations and Configurations............................................................23
9.1 Main Screen...............................................................................24
9.1.1 Quick Buttons and Icons........................................................24
9.1.2 Icons in the Status Bar..........................................................24
9.2 Value Screen..............................................................................25
9.3 Graphic Screen...........................................................................26
9.4 Menu........................................................................................26
9.4.1 Sensor Settings....................................................................27
9.4.2 Alarm Setting.......................................................................28
9.4.3 Logger Setting.....................................................................29
9.4.4 Files....................................................................................30
9.4.5 Service Info ........................................................................30
9.4.6 System Setting.....................................................................31
9.4.7 Communication....................................................................32
9.5 Configuring S601 using S4C-Display..............................................32
9.5.1 RS-485 Settings...................................................................33
9.5.2 Ethernet Settings..................................................................34
9.5.3 Modbus Interface..................................................................35
S601 3
10 Software Installation.......................................................................37
11 Optional Accessories........................................................................37
12 Maintenance...................................................................................37
13 Disposal or Waste...........................................................................38
14 Calibration.....................................................................................38
15 Warranty.......................................................................................39
4 S601
1 Safety Instructions
1 Safety Instructions
Please check if this instruction manual matches the
product type
Please observe all notes and instructions indicated in this
manual. It contains essential information which must be
observed before and during installation, operation and
maintenance. Therefore this instruction manual must be read carefully
by the technician as well as by the responsible user / qualified
personnel.
This instruction manual must be available at the operation site of the
flow sensor at any time. In case of any obscurities or questions,
regarding this manual or the product, please contact the manufacturer.
WARNING!
Compressed air!
Any contact with quickly escaping air or bursting
parts of the compressed air system can lead to
serious injuries or even death!
•Do not e ceed the ma imum permitted pressure range. (See
sensors label.)
•Only use pressure tight installation material.
•Avoid that persons get hit by escaping air or bursting parts of the
instrument.
•The system must be pressure less during maintenance work.
WARNING!
Voltage used for supply!
Any contact with energized parts of the product, may
lead to an electrical shock which can lead to serious
injuries or even death!
•Consider all regulations for electrical installations.
•The system must be disconnected from any power supply during
maintenance work.
S601 5
1 Safety Instructions
Laser Safety
Information
This product contains a laser-based counter that
is Class 1 product (as defined by 21 CFR,
Subchapter J of the Health and Safety Act of
1968) when used under normal operation and
maintence Service procedures on the counter can
result in exposure to invisible radiation Service
should be performed only by factory-authorized
personnel
ATTENTION!
Permitted operating parameters!
Observe the permitted operating parameters Any
operation exceeding this parameters can lead to
malfunctions and may lead to damage on the
instrument or the system
•Do not e ceed the permitted operating parameters.
•Make sure the product is operated in its permitted limitations.
•Do not e ceed or undercut the permitted storage and operating
temperature and pressure.
The product must be maintained and calibrated frequently, at least
annually.
General safety instructions
•It is not allowed to use the product in e plosive areas.
•Please observe the national regulations before/during installation
and operation.
Remarks
•It is not allowed to disassemble the product.
•Always check the compressed air connectors in terms of stability
and tightness.
6 S601
1 Safety Instructions
ATTENTION!
Measurement values can be affected by malfunction!
The product must be installed properly and
frequently maintained Otherwise it may lead to
wrong measurement values, which can lead to
wrong results
•Always observe the direction of the flow when installing the
sensor. The direction is indicated on the housing.
•Do not e ceed the ma imum operating temperature at the sensors
tip.
•Avoid condensation on the sensor element as this will affect the
accuracy enormously.
Storage and transportation
•Make sure that the transportation temperature is between -10 ...
+70°C.
•For transportation it is recommended to use the packaging which
comes with the sensor.
•Please make sure that the storage temperature of the sensor is
between -10 ... +50°C.
•Avoid direct UV and solar radiation during storage.
•For the storage the humidity must be <90%, no condensation.
ATTENTION!
Equipment may get damaged!
Please make sure, that your measuring point is free
of excessive contamination/dirt This should be
maintained before every measurement
•Observe the measuring point always before measurement if it is
free of contamination like water drops, oil drops or other rough
contamination.
•Should water hit the inner electronics, the senors could be
seriously damaged.
•Check your measurement point with the enclosed test kit.
S601 7
3 Application
3 Application
The S601 Stationary Compressed Air Purity Monitor is a compact wall-
mounted device that measures and records three major quality
parameters of compressed air (particle quantity, dew point and
temperature).
The S601 is mainly used in industrial environments, and not developed
to be used in e plosive areas.
4 Features
•All-in-one device measures particle concentration, dew point and
oil vapor
•Measures additionally the temperature and pressure
•Open protocol outputs enable integration with your management
system
•Modbus/RTU (RS-485) and Modbus/TCP (Ethernet) included
•Compact design and easy setup
•Compressed air connection via 6 mm tube
•Integrated data logger saves data for later analysis
•Dew point measurement from -100 ... +20°C Td
•Oil vapor measurement from 0.001... 5.000 mg/m³
•The detection limit of oil vapor down to 0.001 mg/m3
•Particle measurement in two versions:
◦A1260: 0.3 < d ≤ 5.0 µm
◦A1263: 0.1 < d ≤ 5.0 µm
S601 9
5 Technical Data
5 Technical Data
5 1 General Data
Data logger Internal, 100-million values
Parameter Measuring
parameter
Range Reference
Particle Option A1260:
0.3 < d ≤ 0.5 µm
0.5 < d ≤ 1.0 µm
1.0 < d ≤ 5.0 µm
Anne 1 /
DIN 14644
Option A1263:
0.1 < d ≤ 0.5 µm
0.5 < d ≤ 1.0 µm
1.0 < d ≤ 5.0 µm
Dew point -100 ... +20°C Td DIN 8573
Oil vapor 0.001 ... 5.000 mg/m3ZLG/AIM
07120604
Pressure 0.3 ... 1.5 MPa DIN 1301
Temperature 0 ... +40°C DIN 60751
Reference settings ISO 1217, 20°C 1000 mbar
Measurement
principle
Parameter Principle
Particle
quantity Laser optical detection
Dew point Polymer humidity sensor,
oscillating crystal
Oil vapor PID
Resolution of oil
vapor sensor
0.001 mg/m3
Medium Compressed air, non corrosive components
Humidity of the
medium
< 40% rH, non condensation
Temp. of the
medium
0 ... +40°C
10 S601
5 Technical Data
Operation
pressure
0.3 ... 1.5 MPa / 43.5 ... 217.6 psig
UV lamp lifetime
(oil vapor)
6,000 working hours or 1 year, whichever comes
first
Housing material Sheet steel, powder-coated on the outside
Protection class IP54
Dimension Please observe the drawings on the ne t page
Display 5” graphics color display, 800 480 Pi el with touch
screen interface
Weight 15 kg
5 2 Electrical Data
Power supply Input: 100 ... 240 VAC, 50/60 Hz, 50 VA
5 3 Accuracy
Particle
(Per ISO 21501-4)
Option A1260 30...70% of d > 0.3 µm
90... 110% of d ≥ 0.45 µm
Option A1263 30...70% of d > 0.1 µm
90... 110% of d ≥ 0.3 µm
Dew point ±1 °C Td (0 ... 20 °C Td)
±2 °C Td (-70 ... 0 °C Td)
±3 °C Td (-100 ... -70 °C Td)
Oil vapor 5% of value ± 0.003 mg/m3
Temperature ± 0.2 K
Pressure ± 0.08 bar
S601 11
7 Installation on Site
7 Installation on Site
Please make sure that all components listed below are included in your
package.
Qty Description Item No
1 S601 Stationary Compressed Air Purity
Monitor in a wall mountable cabinet
D500 0601
1 USB OTG memory stick A554 0087
1 Operation and instruction manual No P/N
1 Purge filter for pre-measurement (test
kit)
A554 0604
1 6 mm Teflon hose with quick connector
on one end and compressed air coupling
on the other end, 1.5 m
A554 3316
1Depending on orders：
M12 connector or M12 cable (5 or 10 m)
Connector: C219 0059
Cable: A553 0104 or
A553 0105
1 M12 connector C219 0059
1 Certificate of calibration No P/N
If you need replacement materials from the list above or need further
useful accessories, please contact the manufacturer or your local
distributor.
7 1 Select Installation Location
The device needs to be set up ne t to the measuring point.
The air supply tube should not be bended too strongly and should be
installed with a big curve radius.
ATTENTION!
The device is designed to be operated indoors only
S601 13
7 Installation on Site
7 3 Electrical Connections
The S601 provides the following electrical connectors:
•A power supply connector (The cable is inserted through a PG plug
and wires are connected to the internal screw terminals.)
•An M12 RS-485 connector: To connect S601 to a RS-485 network
•A RJ-45 Ethernet connector: To connect S601 to a TCP/IP network
In addition, two alarm output relays are provided inside the S601
cabinet.
S601 bottom view
7 3 1 Power Supply
The power cable for the 230 VAC is
connected to the terminals inside of
the cabinet, as shown in the picture
on the left.
S601 15
1
7 Installation on Site
ATTENTION!
Please observe voltage ranges and power levels!
7 3 2 RS-485 Networking (Modbus/RTU)
Through the M12 connector at the bottom, the S601 can be connected
to the RS-485 network over the Modbus/RTU protocol.
The RS-485 network requires a termination resistor at both far ends of
the RS-485 bus. Please set them up correctly.
The RS-485 networking uses the following 3 pins in the M12 connector.
The pin functions are described below.
Pin No Assignment Function
4 Data + Data + signal
5 Data - Data - signal
1 GND RS-485 Ground of RS-485
RS-485 cable
Only cables according to the recommendations of EIA 485 standard
should be used. A ma imum of 30 devices may be connected to one
segment. The bus cable must be laid at a distance of at least 20 cm
from other cables. It should be laid in a separate, conductive, and
earthed cable trunk. It must be ensured that no potential differences
occur between the individual devices on the bus.
RS-485 cable specification
•Impedance: 135 – 165 Ohm @ 3 to 20 Mhz
•Cable capacity: < 30 pF/m
•Cable diameter: > 0.64 mm
•Cross section: > 0.34 mm², conforms to AWG 22
•Loop resistance: < 110 Ohm/km
•Screening: Cu shielding braid or shielding braid and shielding foil
•Outer diameter for power and sensor cable: 4.5 ... 8 mm
16 S601
7 Installation on Site
7 3 3 TCP/IP Networking (Modbus/TCP)
Through the RJ-45 connector at the bottom, the S601 can be connected
to the TCP/IP network over the Modbus/TCP protocol.
Remove the protection cap and plug in the network cable (RJ-45).
7 3 4 Alarm Outputs
S601 provides two relays for alarm outputs (230 VAC, 3 A) in the S601
cabinet.
The following figure shows the back of the S601 display where the two
alarm output relays (terminals H and I) are housed.
S601 17
7 Installation on Site
7 4 Compressed Air Connection
The S601 offers a compressed air inlet and an outlet at the bottom of
the cabinet, ne t to the electrical connectors.
S601 bottom view
Installation precautions
ATTENTION!
Permissible pressure!
Please observe the maximum permissible incoming
pressure It must be in between 0 3 and 1 5 MPa If
the pressure exceeds, it will damage the device if
the pressure is too low, the volume flow will not be
high enough, which will lead to wrong results
ATTENTION!
Before you connect the device to your point of
measurement, make sure that there is no rough
contamination such as water / oil drops or heavy
dust This could damage the sensor units
Please use the purge filter test kit to check the
contamination
18 S601
7 Installation on Site
To check the measuring point, do the following:
1. Connect the purge filter test kit onto your measuring point.
2. Open the purge valve on the test kit and purge some air for a
short period.
3. Check the filter in the test kit for high contamination of water, oil
or dust.
4. If the filter is contaminated severely, stop using the S601 to
measure because this may lead to serious damage. In case you
are not sure, please contact the manufacturer.
7 5 Connect Modbus/RTU Sensors/Devices to a Master
Sensors and devices with a Modbus/RTU output can be connected to a
Modbus master device. This master can be either SUTO displays and
gateways or any third-party Modbus/RTU master.
See below specifications of the Modbus/RTU connections.
7 5 1 Modbus/RTU Cable Length
A Modbus/RTU bus line has limitations which shall not be e ceeded,
otherwise the communication might not be stable.
•The ma imum total bus length must not e ceed 1200 m.
•The stub length to each node must not e ceed 30 cm.
See the picture below for details.
S601 19
7 Installation on Site
7 5 2 Modbus/RTU Wiring and Cable Type
To ensure a stable communication a twisted-pair bus cable must be
chosen to set up the Modbus/RTU communication.
•Bus-cable specifications must follow the EIA485 Standard, must be
twisted pair and shielded, for e ample 2 2 0.22 mm2, Li-2YCY
(A553 0123).
•The shield must be connected at one end to the master GND
connection.
•At the end of the bus, a 120 Ohm resistor should be placed a
termination resistor.
See the below picture for details.
7 5 3 Daisy-Chain using RS-485 Splitter
SUTO devices with M12 connectors can be easily connected in a
Modbus/RTU daisy-chain using a M12 RS-485 splitter (A554 3310).
Furthermore this allows to easily place the M12 termination resistor
(C219 0055) at the last splitter in the bus-chain.
See below e ample for reference.
20 S601
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