Endress+Hauser Smart System SSP200B User manual

Products Solutions Services
Operating Instructions
Smart System for Aquacultures
SSP200B
Package with smart sensors, for monitoring water quality
in aquacultures
BA02045S/04/EN/01.20
71484907
2020-06-01

Revision history Smart System for Aquacultures SSP200B
2 Endress+Hauser
Revision history
Product version Operating Instructions Changes Comments
1.00.XX B02045S/04/DE/01.20 Initial version Replaces BA01930S

Smart System for Aquacultures SSP200B Table of contents
Endress+Hauser 3
Table of contents
1 About this document ................ 4
1.1 Document function ..................... 4
1.2 Symbols used .......................... 4
1.2.1 Safety symbols .................. 4
1.2.2 Symbols for
certain types of information ......... 4
1.2.3 Electrical symbols ................ 5
1.2.4 Symbols to indicate device statuses
(NAMUR NE107) ................ 5
1.3 Text emphasis ......................... 5
1.4 Acronyms used ........................ 6
1.5 Documentation ........................ 6
1.6 Registered trademarks ................... 7
2 Basic safety instructions ............ 8
2.1 Requirements for personnel ............... 8
2.2 Designated use ........................ 8
2.3 Occupational safety ..................... 8
2.4 Operational safety ...................... 8
2.4.1 Modifications to the system ......... 9
2.4.2 Repair ......................... 9
2.5 Product safety ......................... 9
2.6 IT security ............................ 9
3 Product description ................ 10
3.1 Function ............................ 10
3.2 System design ........................ 10
3.3 Communication and data processing ........ 10
4 Incoming acceptance and product
identification ..................... 11
4.1 Incoming acceptance ................... 11
4.2 Product identification ................... 11
4.3 Storage and transport .................. 12
5 Installation ....................... 13
5.1 Installation conditions .................. 13
5.1.1 IP degree of protection ........... 13
5.2 Liquiline CM444 and Modbus Edge Device ... 13
5.2.1 Mounting the Liquiline CM444 and
the Modbus Edge Device .......... 13
5.2.2 Disassembling the Liquiline CM444
and Modbus Edge Device .......... 14
5.3 Assembling immersion assemblies CYA112 .. 15
5.4 Post-installation check .................. 16
6 Electrical connection .............. 17
6.1 Safety .............................. 17
6.2 Opening and closing the housing .......... 17
6.3 Cable entries and terminals .............. 18
6.4 Electrical connection Liquiline CM444 ...... 18
6.4.1 Cable mounting rail .............. 19
6.4.2 Connecting the Liquiline CM444
supply voltage .................. 19
6.4.3 Connecting the sensors ........... 20
6.5 Electrical connection of Modbus Edge
Device .............................. 21
6.5.1 Preparing the Modbus Edge Device .. 21
6.5.2 Mounting the LTE antenna ........ 22
6.5.3 Connecting the supply voltage for
the Modbus Edge Device, 100 to 240
V AC ......................... 23
6.5.4 Connecting the supply voltage for
the Modbus Edge Device, 24 V DC ... 24
6.6 Connecting Liquiline CM444 and Modbus
Device Edge .......................... 24
6.7 Post-connection check .................. 25
7 Commissioning .................... 26
7.1 Commissioning the Liquiline CM444 ....... 26
7.1.1 Function check ................. 26
7.1.2 Setting the operating language ..... 26
7.1.3 Configuring the Liquiline CM444 .... 26
7.2 Commissioning the Modbus Edge Device .... 28
7.3 Adding devices to the Web application ...... 28
7.4 Installing a smartphone application ........ 29
8 Nameplate ........................ 30
9 Diagnostics and troubleshooting ... 31
9.1 Smart System SSP ..................... 31
9.2 Liquiline CM444 ...................... 31
10 Maintenance ...................... 32
10.1 Endress+Hauser services ................ 32
10.2 Smart System SSP ..................... 32
10.2.1 Updates ...................... 32
10.3 Liquiline CM444 ...................... 32
11 Repair ............................ 33
11.1 General information ................... 33
11.2 Spare parts .......................... 33
11.3 Endress+Hauser services ................ 33
11.4 Liquiline CM444 ...................... 33
11.5 Disposal ............................ 33
12 Technical data .................... 34

About this document Smart System for Aquacultures SSP200B
4 Endress+Hauser
1 About this document
1.1 Document function
These instructions provide all the information required to use the system: from the product
description, installation and use to system integration, operation, diagnostics and
troubleshooting to software updates and disposal.
1.2 Symbols used
1.2.1 Safety symbols
Symbol Meaning
DANGER
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will
result in serious or fatal injury.
WARNING
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can
result in serious or fatal injury.
CAUTION
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can
result in minor or medium injury.
NOTICE
NOTE!
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.2.2 Symbols for certain types of information
Symbol Meaning
Permitted
Procedures, processes or actions that are permitted.
Preferred
Procedures, processes or actions that are preferred.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
Reference to documentation.
A
Reference to page.
Reference to graphic.
Notice or individual step to be observed.
1.
,
2.
,
3.
… Series of steps.
Result of a step.
Help in the event of a problem.
Visual inspection.

Smart System for Aquacultures SSP200B About this document
Endress+Hauser 5
1.2.3 Electrical symbols
Symbol Meaning
Direct current
Alternating current
Direct current and alternating current
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a
grounding system.
Protective Earth (PE)
A terminal which must be connected to ground prior to establishing any other
connections.
The ground terminals are situated inside and outside the device:
• Inner ground terminal: Connects the protectiv earth to the mains supply.
• Outer ground terminal: Connects the device to the plant grounding system.
1.2.4 Symbols to indicate device statuses (NAMUR NE107)
Symbol Meaning
Symbol as per NAMUR NE107
Failed
High severity level: The output signal is invalid. A device error has occurred.
Symbol as per NAMUR NE107
Out of Specification
Medium severity level: Either the permitted ambient conditions or the permitted
process conditions have been exceeded, or the measured errors are too large.
Symbol as per NAMUR NE107
Maintenance Required
Low severity level: The output signal is still valid. The expected operating life is nearly
exhausted, or functionality will soon be restricted. With a pH measuring device, for
example,"Maintenance Required" is displayed when the pH electrode needs to be
replaced.
Symbol as per NAMUR NE107
Check Function
The signal is temporarily invalid or held at the last valid value. Work is currently being
carried out on the device.
Unknown: A connection could not be established to the device.
OK: The device is OK.
Not monitored: The device is not monitored.
1.3 Text emphasis
Emphasis Meaning Example
Bold Keys, buttons, program icons, tabs, menus,
commands
Start → Programs → Endress+Hauser
In the File menu, select the Print option.
Angle brackets Variables <DVD drive>

About this document Smart System for Aquacultures SSP200B
6 Endress+Hauser
1.4 Acronyms used
Acronyms Meaning
AC Alternating Current
CAS40D Endress+Hauser ammonium and nitrate sensor
CM444 Endress+Hauser transmitter
COS51D (only SSP200B for salt water
applications)
Endress+Hauser oxygen sensor
COS61D (only SSP200B for freshwater
applications)
Endress+Hauser oxygen sensor
CYA112 Endress+Hauser immersion assembly
CYK10 Endress+Hauser measuring cable
CPU Central Processing Unit
DC Direct Current
SSP Smart System Package
Rest JSON API Specification for REST-compliant API (Application Programmable
Interface) (REST = Representational State Transfer)
1.5 Documentation
The Operating Instructions for the Smart System are included in the delivery.
Supplementary documentation for SSP Smart Systems and system components
System or system components Designation Documentation
Smart System for Surface Water SSP100B • Technical Information TI01550S/04/EN
• Operating Instructions BA02044S/04/EN
Smart System for Aquacultures SSP200B • Technical Information TI01551S/04/EN
• Operating Instructions BA02045S/04/EN
Modbus Edge Device SGC400 Technical Information TI01422S/04/EN
Transmitter Liquiline CM444 • Technical Information TI00444C/07/EN
• Brief Operating Instructions KA01159C/07/EN
• Operating Instructions BA00444C/07/EN
• Installation Instructions EA00009C/07/A2
Ammonium and nitrate sensor ISEmax CAS40D • Technical Information TI00491C/07/EN
• Operating Instructions BA00491C/07/EN
Oxygen sensor (for SSP200B for salt
water applications)
Oxymax COS51D • Technical Information TI00413C/07/EN
• Brief Operating Instructions KA00413C/07/EN
• Operating Instructions BA00413C/07/EN
Oxygen sensor (for SSP200B for
freshwater applications)
Oxymax COS61D • Technical Information TI00387C/07/EN
• Brief Operating Instructions KA01133C/07/EN
• Operating Instructions BA00460C/07/EN
Immersion assembly Flexdip CYA112 • Technical Information TI00118C/07/EN
• Operating Instructions BA00118C/07/A2
Measuring cables CYK10 • Technical Information TI00432C/07/EN
• Operating Instructions BA00432C/07/EN
For additional documentation, please refer to the Endress+Hauser Operations App or
go to www.endress.com/device-viewer.

Smart System for Aquacultures SSP200B About this document
Endress+Hauser 7
1.6 Registered trademarks
Modbus is the registered trademark of Modicon, Incorporated.
RUT240 is a product of Teltonika Ltd., 08105 Vilnius/Lithuania.
RevPi Core 3 is a product of Kunbus GmbH, 73770 Denkendorf/Germany.
UNO PS is a product of Phoenix CONTACT GmbH & Co. KG, 32825 Blomberg/Germany.
All other brand and product names are trademarks or registered trademarks of the
companies and organizations in question.

Basic safety instructions Smart System for Aquacultures SSP200B
8 Endress+Hauser
2 Basic safety instructions
2.1 Requirements for personnel
The personnel for installation, commissioning, diagnostics and maintenance must meet
the following requirements:
‣Trained, qualified specialists: must have a relevant qualification for this specific role
and task and have been trained by Endress+Hauser. Experts at the Endress+Hauser
service organization.
‣Personnel must be authorized by the plant owner/operator.
‣Personnel must be familiar with regional and national regulations.
‣Before starting work: personnel must read and understand the instructions in the
manual and supplementary documentation as well as the certificates (depending on
the application).
‣Personnel must follow instructions and comply with general policies.
Operating personnel must meet the following requirements:
‣Personnel are instructed and authorized according to the requirements of the task by
the facility's owner-operator.
‣Personnel follow the instructions in this manual.
2.2 Designated use
The Smart System SSP200B for freshwater applications is designed to monitor freshwater.
The Smart System SSP200B for salt water applications is designed to monitor salt water.
The Liquiline CM444 transmitter is a multichannel controller and is used to connect the
digital sensors supplied.
Any other use is considered to be non-designated use. Designated use entails compliance
with the operating and maintenance requirements specified by the manufacturer. The
Smart System must be mounted in an environment intended for this purpose.
The Smart System is not suitable for use in explosive atmospheres.
Dangers
It is the responsibility of the owner/operator to assess any dangers for the systems.
These dangers must be assessed by the owner/operator and the measures resulting
from the assessment must be implemented. While the Smart System can form part of
such a measure, responsibility for the process always rests with the owner/operator,
particularly the taking of suitable measures if the Smart System signals an alarm.
Incorrect use
Non-designated use can compromise safety. The manufacturer is not liable for
damage caused by improper or non-designated use.
2.3 Occupational safety
Personnel must meet the following conditions when working on and with the system:
‣Wear the required personal protective equipment according to regional/national
regulations.
‣When welding, do not ground the welding unit via the system.
‣If hands are wet, wear gloves on account of the higher risk of electric shock.
2.4 Operational safety
Operate the system only if it is in proper technical condition, free from errors and faults.

Smart System for Aquacultures SSP200B Basic safety instructions
Endress+Hauser 9
The operator is responsible for the trouble-free operation of the system.
2.4.1 Modifications to the system
Unauthorized modifications to the system are not permitted and can lead to unforeseeable
dangers:
‣If, despite this, modifications are required, consult with Endress+Hauser.
2.4.2 Repair
To ensure continued operational safety and reliability:
‣Repairs must be performed only by certified Endress+Hauser specialists.
‣Observe federal/national regulations pertaining to the repair of an electrical device.
‣Use original spare parts and accessories from Endress+Hauser only.
2.5 Product safety
The components used for the Smart System meet the general safety standards and legal
requirements. Furthermore, the components comply with the EC/EU Directives that are
listed in the EU Declarations of Conformity for the components.
2.6 IT security
We only provide a warranty if the system is installed and used as described in the
Operating Instructions. The system is equipped with security mechanisms to protect it
against any inadvertent changes to the device settings.
IT security measures in line with operators' security standards and designed to provide
additional protection for the system and system data transfer must be implemented by the
operators themselves.
The operator is responsible for data backup.

Product description Smart System for Aquacultures SSP200B
10 Endress+Hauser
3 Product description
3.1 Function
The Smart System for Aquacultures SSP200B monitors aquaculture systems.
The package includes all the necessary sensors and a transmitter for measured data
processing and the Modbus Edge Device SGC400. The package also contains immersion
assemblies, mounting plates and the connecting cable for Modbus TCP connection. The
Modbus Edge Device SGC400 transmits the device ID data, measured values and status
information to the Netilion Cloud. The data sent to the Netilion Cloud can be either
queried directly via a REST JSON API or used in a smartphone application.
3.2 System design
1 2 3 4 5 6
 1 Network architecture
1 Field device e.g. Liquiline CM444
2 Modbus TCP connection
3 Modbus Edge Device SGC400
4 LTE connection
5 Netilion Cloud
6 User application on smartphone
3.3 Communication and data processing
Modbus TCP (Ethernet) 2x LAN port, 10/100 Mbps, comply with IEEE 802.3, IEEE 802.3u standards
Wireless LAN IEEE 802.11b/g/n, Access Point (AP), Station (STA)
Mobile 4G (LTE) CAT4 up to 150 Mbps
3G up to 42 Mbps

Smart System for Aquacultures SSP200B Incoming acceptance and product identification
Endress+Hauser 11
4 Incoming acceptance and product
identification
4.1 Incoming acceptance
• Check the packaging for visible damage arising from transportation.
• To avoid damage, remove the packaging with care.
• Keep all the accompanying documents.
The system may not be put into operation if the contents are found to be damaged
beforehand. Contact your Endress+Hauser Sales Center if this happens. Return the system
to Endress+Hauser in the original packaging where possible.
4.2 Product identification
The nameplate of your Smart System can be found in the "Nameplate" section of these
Operating Instructions. The nameplate is also located on the inside of the cover of the
Edge Device.
The nameplate contains the following information:
• Serial number of the Smart System
• Serial number of the Liquiline CM444 transmitter
• Serial numbers of the sensors
• Discount code for registering the installation in Netilion Cloud
11111105G00
12345678
11111105O00
11111105I10
Assembled in Switzerland
CH-4153 Reinach
Discount Code:
Endress+Hauser
Extended order code:
R1000224820
Order code:
Process Solutions AG
Serial No. ISEmax CAS40D:
Serial No. Liquiline CM444:
Serial No. Oxymax COS61D:
Serial number:
Smart System Package SSP200B
SSP200-10C2/0
SSP200B-AAFB11A
Year of manufacturing: 2020
A0042895
 2 Example of nameplate for SSP200B
You can identify the system in the following ways:
• Enter the serial number indicated on the nameplate in W@M Device Viewer
(www.endress.com → About us → W@M Life Cycle Management → Operations → The
right device information always at hand (find spare part) → Access device-specific
information → Enter serial number): all the information relating to the system/device is
then displayed.
• Enter the serial number indicated on the nameplate in the
Endress+Hauser Operations App: all the information relating to the system is then
displayed.

Incoming acceptance and product identification Smart System for Aquacultures SSP200B
12 Endress+Hauser
4.3 Storage and transport
• The components are packed in such a way that they are fully protected against shock
when in storage and during transportation.
• The permitted storage temperature is 0 to 40 °C (32 to 104 °F).
• Store the components in the original packaging in a dry place.
• Where possible, only transport the components in the original packaging.

Smart System for Aquacultures SSP200B Installation
Endress+Hauser 13
5 Installation
5.1 Installation conditions
5.1.1 IP degree of protection
NOTICE
IP degree of protection not observed
Possible damage to the device.
‣Take the IP protection of Liquiline CM444 and the Modbus Edge Device SGC400 into
consideration for the mounting location.
IP degree of protection:
• Liquiline CM444: IP66/67
• Modbus Edge Device SGC400: IP54
5.2 Liquiline CM444 and Modbus Edge Device
5.2.1 Mounting the Liquiline CM444 and the Modbus Edge Device
Mount both the Liquiline CM444 transmitter and the Modbus Edge Device on the wall
using a mounting plate.
For detailed information on the dimensions, see the Technical Information for
"Liquiline CM444" and the Technical Information for "Modbus Edge Device".
Take the length of the antenna connection cables and the information in the
"Mounting the LTE antenna" section into consideration for the mounting location of
the Modbus Edge Device →  22
.

Installation Smart System for Aquacultures SSP200B
14 Endress+Hauser
≥340 (13.4)
≥150 (5.91)
A0012686
 3 Necessary installation clearance in mm (in)
1
3
4
2
A0027798
 4 Mounting the mounting plate
1 Wall
2 Boreholes (x 4)
3 Mounting plate
4Screws
 6 mm (not included in the delivery)
A0027799
 5 Mounting plate mounted
A0027797
 6 Hooking in the device and clicking into place
1. Mount the mounting plates. Observe the installation clearances indicated. The
diameter of the boreholes depends on the wall plugs used. Wall plugs and screws are
not included in the delivery.
2. Hook the device into the holder.
3. Push the device down into the holder until the device clicks into place.
5.2.2 Disassembling the Liquiline CM444 and Modbus Edge Device
Disassemble the Liquiline CM444 transmitter and the Modbus Edge Device in the same
way.
NOTICE
Device is dropped
Damage to the device
‣When pushing the device out of the holder, secure the device to ensure that you do not
drop it.
‣Ideally, have two people disassemble the device.

Smart System for Aquacultures SSP200B Installation
Endress+Hauser 15
A0025890
 7 Disassembly – Steps 1 and 2
A0025891
 8 Disassembly – Step 3
1. Push back the catch.
2. Push up the device to remove it from the holder.
3. Remove the device towards the front.
5.3 Assembling immersion assemblies CYA112
Note that the immersion assemblies are fitted with different sensor adapters.
The following sensors are mounted with the immersion assembly CYA112:
• SSP200B for salt water applications: oxygen sensor COS51D with NPT3/4 sensor
adapter
• SSP200B for freshwater applications: oxygen sensor COS61D with G1 sensor adapter
The ammonium and nitrate sensor CAS40D is mounted without an immersion assembly.

Installation Smart System for Aquacultures SSP200B
16 Endress+Hauser
Assembling the immersion assembly
60 ... 80 mm
12 3 45 6 7 98
A0037745
 9 Immersion assembly CYA112 with mounted sensor
1 Splash protection cap
2 Sensor cable or measuring cable, depending on sensor
3 Rubber plug
4 Weight
5 Retaining bracket
6 Multifunctional clamp ring
7 Immersion assembly consisting of immersion tube and connecting bracket
8 Sensor adapter for pH sensor CPF81D and conductivity sensor CLS50D
9 Sensor
Assembling the immersion assembly
1. CPF81D and CLS50D: screw the sensor adapter onto the connecting bracket of the
immersion tube.
2. Push the weight into the immersion tube.
3. Mount the retaining bracket on the multifunctional clamp ring.
4. Mount the multifunctional clamp ring on the immersion tube. Make sure to keep a
distance of 60 to 80 mm from the upper edge of the immersion tube as illustrated in
the graphic above.
5. If the sensor is not fitted with a permanently attached sensor cable, connect the
measuring cable supplied to the sensor.
6. Guide the cable through the immersion assembly.
7. Guide the cable through the rubber plug. Observe the required length in relation to
the Liquiline CM444 transmitter.
8. Seal the immersion tube with the rubber plug.
9. Screw the splash protection cap onto the immersion tube.
The optional Flexdip CYH112 holder system offers different ways to mount the
immersion assembly.
5.4 Post-installation check
Are the mounted components undamaged (visual inspection)? 
Do all the components meet the required specifications? For example:
• IP degree of protection
• Ambient temperature
• Humidity

Are all the securing screws tightened securely? 

Smart System for Aquacultures SSP200B Electrical connection
Endress+Hauser 17
6 Electrical connection
6.1 Safety
LWARNING
Transmitter and Modbus Edge Device are live
Incorrect connection may result in injury or death!
‣Only certified electricians may perform the electrical connection.
‣The certified electrician must read and understand these Operating Instructions and
must follow all the instructions.
‣Prior to commencing connection work, ensure that no voltage is present on any cable.
6.2 Opening and closing the housing
The housing of the transmitter and the housing of the Modbus Edge Device are opened
and closed in the same way.
NOTICE
Pointed and sharp tools
If unsuitable tools are used, they can scratch the housing or damage the seal, and thus
negatively affect the leak-tightness of the housing!
‣Do not use any sharp or pointed objects, such as a knife, to open the housing.
‣Only use a suitable Phillips-head screwdriver to open and close the housing.
1.
2. 3.
4.
 10 Releasing housing screws in a diagonally
opposite sequence with Phillips screwdriver
≤180°
 11 Opening housing cover, max. opening angle
180˚ (depends on installation position)
Opening the housing
1. Release the housing screws on a step-by-step basis. Start with any housing screw of
your choice.
2. Release the housing screw that is diagonally opposite to this screw.
3. Release the third and fourth housing screw.
Closing the housing
‣Tighten the housing screws on a step-by-step basis in a diagonally opposite sequence.

Electrical connection Smart System for Aquacultures SSP200B
18 Endress+Hauser
6.3 Cable entries and terminals
H 5 6 7 8 I
GF
E
D
C
A
1 2 3 4 B
A0018025
 12 Underside of housing with labeled cable entries and terminals
Labeling on underside of housing Description for Liquiline CM444 Description for Modbus Device
Edge
1 to 8 Sensors 1 to 8 Do not use
A Supply voltage Do not use
B RS485 In or M12 DP/RS485 (not
used in factory configuration)
Do not use
C Freely usable LTE antenna
D Current outputs and inputs, relays
(not used in factory configuration)
LTE antenna
E Do not use Do not use
F Current outputs and inputs, relays
(not used in factory configuration)
Ethernet
G Current outputs and inputs, relays
(not used in factory configuration)
Supply voltage
H Freely usable Do not use
I RS485 Out and M12 Ethernet
(M12 Ethernet used in factory
configuration)
Do not use
6.4 Electrical connection Liquiline CM444
NOTICE
The transmitter does not have a power switch!
‣Provide a protected circuit breaker in the vicinity of the transmitter at the place of
installation.
‣The circuit breaker must be a switch or power switch, and must be labeled as the circuit
breaker for the device.

Smart System for Aquacultures SSP200B Electrical connection
Endress+Hauser 19
6.4.1 Cable mounting rail
1 32 4
A0025171
 13 Cable mounting rail and associated function
1 Cable mounting rail
2 Threaded bolt as protective ground connection, central grounding point
3 Additional threaded bolts for ground connections
4 Cable clamps for fixing and grounding the sensor cables
6.4.2 Connecting the Liquiline CM444 supply voltage
L+ N- PE
A
43 42 41 86 85 86 85
98 97 88 87
32 31 32 31
B
A0015872
 14 Power supply connection on BASE-E
A Internal power supply cable
B Extension power unit
85
85
86
86
41
43
42
L/+ N/– *
Power
87
88
97
98
31
31
32
32
SD
Display
12
Sensor
0/4 ... 20 mA
Sensor supply
+
+
–
+
+
–
1
2
Service
PK
GY
PK
GY
1
2
–
L/+ N/– PE
BN
WH
GN
YE
BN
WH
GN
YE
87
88
97
98
+
–
A
B
+
–
A
B
–
Alarm
HART
Power
(internal)
B
A0015873
 15 Overall wiring diagram for BASE-E and extension
power unit (B)
Connecting the supply voltage – power unit 100 to 230 V AC
1. Route the power supply cable through the appropriate cable entry and into the
housing.
2. Connect the protective ground of the power unit to the threaded bolt specially
provided on the cable mounting rail.
3. We recommend you connect the protective ground or ground cable provided onsite to
the mounting bolt. For this purpose, pull the protective ground or the ground cable
through the cable entry and connect it to the threaded bolt on the cable mounting
rail.
4. Connect cable cores L and N to the plug-in terminals of the power unit as shown in
the wiring diagram.
Requirements for protective ground / ground cable
• Onsite fuse 10 A: wire cross-section min. 0.75 mm2 (18 AWG)
• Onsite fuse 16 A: wire cross-section min. 1.5 mm2 (14 AWG)

Electrical connection Smart System for Aquacultures SSP200B
20 Endress+Hauser
1 2 345
A0025812
 16 Protective ground or grounding connection
NOTICE
Protective ground or ground cable with wire ferrule or open cable lug
The cable can become loose. Loss of the protective function!
‣To connect the protective ground or ground cable to the threaded bolt, only use a cable
with a closed cable lug as per DIN 46211, 46225, form A.
‣Never connect the protective ground or ground cable to the threaded bolt with a wire
ferrule or an open cable lug.
6.4.3 Connecting the sensors
All sensors are supplied either with a sensor cable with an M12 connector or with a
measuring cable CYA10 with an M12 connector. Connect the cable with the M12
connector to the M12 sensor socket provided on the underside of the device. The
transmitter is already wired at the factory.
85 86 85
1
2
86
97 88 8798
Sensor 1
PK
GY
GN
YE
BN
WH
1
A0018019
 17 M12 connection
1 Sensor cable with M12 connector or measuring cable CYA10 with M12 connector, depending on the sensor
Name of connection ports: →  18
SSP200B for freshwater applications: connecting the sensors
1. Connect the sensor cable of oxygen sensor COS61D to connection port 1.